Zura Bio Ltd

Previous wording

The following discussion should be read in conjunction with the consolidated financial statements and notes thereto included elsewhere in this Annual Report. In addition to historical information, this discussion and analysis contains forward-looking statements. These forward-looking statements are subject to risks and uncertainties, including those discussed in the section titled “Risk Factors” in this Annual Report, that could cause actual results to differ materially from historical results or anticipated results. Unless the context otherwise requires, references in this “Management’s Discussion and Analysis of Financial Condition and Results of Operations” to “Zura,” “we,” “us,” and “our” refer to Zura Bio Limited, a Cayman Islands exempted company formerly known as JATT Acquisition Corp., and its consolidated subsidiaries. References to JATT Acquisition Corp. or “JATT” refer to the Company prior to the consummation of the Business Combination.

Current wording

In addition to historical information, this discussion and analysis contains forward-looking statements. These forward-looking statements are subject to risks and uncertainties, including those discussed in the section titled “Risk Factors” in this Annual Report, that could cause actual results to differ materially from historical results or anticipated results. You should carefully read the information under “Cautionary Note Regarding Forward-Looking Statements” in this Annual Report. Unless the context otherwise requires, references in this “Management’s Discussion and Analysis of Financial Condition and Results of Operations” to “Zura,” “we,” “us,” and “our” refer to Zura Bio Limited, a Cayman Islands exempted company formerly known as JATT Acquisition Corp, and its consolidated subsidiaries. References to JATT Acquisition Corp or “JATT” refers to us prior to the consummation of the Business Combination.

Previous wording

We were incorporated as a Cayman Islands exempted company on March 10, 2021. Our wholly owned subsidiary, Zura Bio Limited (“Zura Bio UK”) was formed in the United Kingdom, or UK, on January 18, 2022. Prior to March 20, 2023, our operations were conducted through Zura Bio UK.

Current wording

We were incorporated as a Cayman Islands exempted company on March 10, 2021. Our wholly owned subsidiary, Zura Bio Limited (“Zura Bio UK”) was formed in the United Kingdom (“U.K.”), on January 18, 2022. Prior to March 20, 2023, our operations were conducted through Zura Bio UK.

Previous wording

We have a limited operating history. Since our inception, our operations have focused on organizing and staffing our company, business planning, raising capital and entering into collaboration agreements for conducting manufacturing, research and development activities. Our lead product candidates are in the clinical testing stage; however, we have not conducted any clinical tests ourselves, nor have any been conducted during the period since our inception. We do not have any product candidates approved for sale and have not generated any revenue from product sales. We have funded our operations through (i) the sale of equity, raising an aggregate of $10.0 million of gross proceeds from the sale of shares of convertible preferred stock of Zura Bio UK through March 31, 2023; (ii) the issuance of a promissory note, receiving net proceeds of $7.6 million in December 2022; (iii) proceeds from the Business Combination of $56.7 million in March 2023; and (iv) the April 2023 Private Placement, raising an aggregate of $80.0 million of gross proceeds from the sale of Class A Ordinary Shares and Pre-Funded Warrants during the year ended December 31, 2023.

Current wording

We have a limited operating history. Since our inception, our operations have focused on organizing and staffing our company, business planning, raising capital and entering into collaboration agreements for conducting manufacturing, and research and development activities. Our lead product candidates are in the clinical testing stage; however, prior to the initiation of TibuSURE in December 2024, we have not conducted any clinical tests ourselves, nor have any been conducted during the period since our inception. We do not have any product candidates approved for sale and have not generated any revenue from product sales. We have funded our operations through (i) the sale of equity, raising an aggregate of $10.0 million of gross proceeds from the sale of our convertible preferred shares of Zura Bio UK through March 31, 2023; (ii) the issuance of a promissory note, receiving net proceeds of $7.6 million in December 2022; (iii) proceeds from the Business Combination of $56.7 million in March 2023 (iv) the April 2023 Private Placement, raising an aggregate of $80.0 million of gross proceeds from the sale of Class A Ordinary Shares and 2023 Pre-Funded Warrants (as defined below) during the year ended December 31, 2023; (v) the April 2024 Private Placement, raising an aggregate of $112.5 million of gross proceeds from the sale of Class A Ordinary Shares and 2024 Pre-Funded Warrants (as defined below) in April 2024; (vi) the sale of 1,500,000 Class A Ordinary Shares at a price of $3.80 per share under the ATM (as defined below) for net proceeds of $5.5 million, after placement agent commissions, in September 2024; and (vii) the sale of 3,000,000 Class A Ordinary Shares at a price of $1.75 per share under the ATM for net proceeds of $5.1 million, after placement agent commissions, in the first quarter of 2025.

Previous wording

Since our inception, we have incurred significant operating losses. Our net loss for the year ended December 31, 2023 and period ended December 31, 2022 were $60.4 million and $25.7 million, respectively. As of December 31, 2023, we had an accumulated deficit of $103.5 million. We anticipate that our expenses will increase significantly in connection with our ongoing activities, as we:

Current wording

Since our inception, we have incurred significant operating losses. Our net loss for the years ended December 31, 2024 and 2023 were $52.4 million and $60.4 million, respectively. As of December 31, 2024, we had an accumulated deficit of $155.9 million. We anticipate that our expenses will increase significantly in connection with our ongoing activities, as we:

Previous wording

On March 20, 2023 (the “Closing Date”), we consummated the previously-announced transactions contemplated by the Business Combination Agreement, dated June 16, 2022, as amended on September 20, 2022, November 14, 2022, and January 13, 2023 by and among Zura Bio Limited, a limited company incorporated under the laws of England and Wales (“Zura Bio UK”), JATT Acquisition Corp, a Cayman Islands exempted company (“JATT”), JATT Merger Sub, a Cayman Islands exempted company and wholly owned subsidiary of JATT (“Merger Sub”), JATT Merger Sub 2, a Cayman Islands exempted company and wholly owned subsidiary of JATT (“Merger Sub 2”) and Zura Bio Holdings Ltd, a Cayman Islands exempted company (“Holdco”), following the approval at an extraordinary general meeting of JATT’s shareholders held on March 16, 2023.

Current wording

JATT Acquisition Corp (“JATT”) was a Cayman Islands exempted company initially incorporated under the laws of the Cayman Islands on March 10, 2021. On July 13, 2021, JATT completed its IPO. On March 20, 2023 (the “Closing Date”), we consummated the previously-announced transactions contemplated by that certain Business Combination Agreement, dated June 16, 2022, as amended on September 20, 2022, November 14, 2022 and January 13, 2023 by and among Zura Bio Limited, a limited company incorporated under the laws of England and Wales (“Zura Bio UK”), JATT, JATT Merger Sub, a Cayman Islands exempted company and wholly owned subsidiary of JATT (“Merger Sub”), JATT Merger Sub 2, a Cayman Islands exempted company and wholly owned subsidiary of JATT (“Merger Sub 2”) and Zura Bio Holdings Ltd, a Cayman Islands exempted company (“Holdco”), following the approval at an extraordinary general meeting of JATT’s shareholders held on March 16, 2023.

Previous wording

Pursuant to the Business Combination Agreement, (a) before the closing of the Business Combination, Holdco was established as our new holding company and became a party to the Business Combination Agreement; and (b) on the closing date, in sequential order: (i) Merger Sub merged with and into Holdco, with Holdco continuing as the surviving company and a wholly owned subsidiary of JATT (the “Merger”); (ii) immediately following the Merger, Holdco merged with and into Merger Sub 2, with Merger Sub 2 continuing as the surviving company and a wholly owned subsidiary of JATT (the “Subsequent Merger”); and (iii) JATT changed its name to “Zura Bio Limited” (“Zura Bio”).

Current wording

Pursuant to the Business Combination Agreement, (a) before the closing of the Business Combination, Holdco was established as our new holding company and became a party to the Business Combination Agreement; and (b) on the closing date, in sequential order: (i) Merger Sub merged with and into Holdco, with Holdco continuing as the surviving company and a wholly owned subsidiary of JATT (the “Merger”); (ii) immediately following the Merger, Holdco merged with and into Merger Sub 2, with Merger Sub 2 continuing as the surviving company and a wholly owned subsidiary of JATT (the “Subsequent Merger”); and (iii) JATT, as the registrant changed its name to “Zura Bio Limited”.

Previous wording

Subject to, and in accordance with, the terms and conditions of the Business Combination Agreement, at the Closing, (i) each JATT unit was (to the extent not already separated) automatically separated and the holder thereof was deemed to hold one JATT Class A Ordinary Share and one-half of a JATT warrant; (ii) in consideration for the Merger, JATT issued to holders of Holdco’s issued and outstanding shares immediately prior to the Effective Time (as defined in the Business Combination Agreement) an aggregate of 14,558,067 JATT Class A Ordinary Shares (including 499,993 JATT Class A Ordinary Shares underlying restricted share units granted to Amit Munshi, the Company’s Non-Executive Chairman) plus 1,941,933 options to acquire JATT Class A Ordinary Shares for which outstanding options to acquire Holdco Class A Ordinary Shares were exchanged on Closing; and (iii) pursuant to the terms and conditions of JATT’s existing amended and restated memorandum and articles of association, all then-outstanding Class B Ordinary Shares, par value $0.0001 per share, were automatically converted into JATT Class A Ordinary Shares on a one-for-one basis.

Current wording

Subject to, and in accordance with, the terms and conditions of the Business Combination Agreement, at the Closing, (i) each JATT unit was (to the extent not previously separated) automatically separated and the holder thereof was deemed to hold one JATT Class A Ordinary Share and one-half of a JATT warrant; (ii) in consideration for the Merger, JATT issued to holders of Holdco’s issued and outstanding shares immediately prior to the Effective Time (as defined in the Business Combination Agreement) an aggregate of 14,558,067 JATT Class A Ordinary Shares (including 499,993 JATT Class A Ordinary Shares underlying restricted share units granted to Amit Munshi, our Non-Executive Chairman) plus 1,941,933 options to acquire JATT Class A Ordinary Shares for which outstanding options to acquire Holdco Class A Ordinary Shares were exchanged on Closing; and (iii) pursuant to the terms and conditions of JATT’s amended and restated memorandum and articles of association, all then-outstanding Class B Ordinary Shares, par value $0.0001 per share, were automatically converted into JATT Class A Ordinary Shares on a one-for-one basis.

Previous wording

On the Closing Date, Ewon Comfortech Co., Ltd. (“Ewon”), an institutional accredited investor which is an indirect investor in Zura through its equity interest in Hana Immunotherapeutics LLC (“Hana”), purchased from JATT 2,000,000 JATT Class A Ordinary Shares and Eugene Investment & Securities Co., Ltd (“Eugene”), an unaffiliated institutional credited investor, purchased from JATT 9,950 JATT Class A Ordinary Shares (Ewon, together with Eugene, the “PIPE Investors”), for an aggregate of 2,009,950 JATT Class A Ordinary Shares (the “PIPE Shares”) at a price of $10.00 per share, for an aggregate purchase price of $20,099,500 (the “PIPE Financing”), pursuant to the subscription agreement entered into by JATT and the Ewon as of June 16, 2022, as amended on November 25, 2022 (the “Ewon PIPE Subscription Agreement”) and the subscription agreement entered into by JATT and Eugene as of March 13, 2023 (the “Eugene PIPE Subscription Agreement” and, together with the Ewon PIPE Subscription Agreement, the “PIPE Subscription Agreements”).

Current wording

On the Closing Date, Ewon Comfortech Co., Ltd. (“Ewon”), an institutional accredited investor which is an indirect investor in us through its equity interest in Hana Immunotherapeutics LLC (“Hana”), purchased from JATT 2,000,000 JATT Class A Ordinary Shares and Eugene Investment & Securities Co., Ltd (“Eugene”), an unaffiliated institutional credited investor, purchased from JATT 9,950 JATT Class A Ordinary Shares (Ewon, together with Eugene, the “PIPE Investors”), for an aggregate of 2,009,950 JATT Class A Ordinary Shares (the “PIPE Shares”) at a price of $10.00 per share, for an aggregate purchase price of $20,099,500 (the “PIPE Financing”), pursuant to the subscription agreement entered into by JATT and the Ewon as of June 16, 2022, as amended on November 25, 2022 (the “Ewon PIPE Subscription Agreement”) and the subscription agreement entered into by JATT and Eugene as of March 13, 2023 (the “Eugene PIPE Subscription Agreement” and, together with the Ewon PIPE Subscription Agreement, the “PIPE Subscription Agreements”).

Previous wording

The Business Combination, together with the PIPE financing, the Forward Purchase Agreement, and the Redemption Backstop, generated approximately $56.7 million in proceeds. On March 21, 2023, the Company’s Class A Ordinary Shares and public warrants began trading on the Nasdaq under the symbols “ZURA” and “ZURAW,” respectively.

Current wording

The Business Combination, together with the PIPE financing, the Forward Purchase Agreement, and the Redemption Backstop, generated approximately $56.7 million in proceeds. On March 21, 2023, our Class A Ordinary Shares and public warrants began trading on the Nasdaq under the symbols “ZURA” and “ZURAW,” respectively. On August 27, 2024, the Public Warrants (as defined below) were no longer listed on the Nasdaq in connection with the completion of the Warrant Exchange (as defined below).

Previous wording

On April 26, 2023, the Company entered into its second PIPE subscription agreement (the “April 2023 Private Placement”) with certain accredited investors (the “Subscribers”), whereby the Company issued 15,041,530 Class A Ordinary Shares, par value $0.0001 per share and pre-funded warrants (the “Pre-Funded Warrants”) to purchase up to 3,782,000 Class A Ordinary Shares. Each Class A Ordinary Share was sold at a price of $4.25 per Class A Ordinary Share and each Pre-Funded Warrant was sold at a price of $4.249 per Pre-Funded Warrant for an aggregate purchase price of $80.0 million.

Current wording

On April 26, 2023, we entered into its second PIPE subscription agreement (the “April 2023 Private Placement”) with certain accredited investors (the “Subscribers”), whereby we issued 15,041,530 Class A Ordinary Shares, par value $0.0001 per share and pre-funded warrants (the “2023 Pre-Funded Warrants” and, together with the 2024 Pre-Funded Warrants, the “Pre-Funded Warrants”) to purchase up to 3,782,000 Class A Ordinary Shares. Each Class A Ordinary Share was sold at a price of $4.25 per Class A Ordinary Share and each 2023 Pre-Funded Warrant was sold at a price of $4.249 per 2023 Pre-Funded Warrant for an aggregate purchase price of $80.0 million. We received net proceeds of approximately $75.8 million from the April 2023 Private Placement.

Previous wording

Concurrently with the April 2023 Private Placement, the Company agreed to, within six months of April 24, 2023, exercise its call option on 50% of the Z33 Series Seed Preferred Shares previously issued to Stone Peach. The Company agreed to settle its call option by issuing 2,000,000 Class A Ordinary Shares. The amended settlement terms represented an extinguishment and reissuance of the Z33 Series Seed Preferred Shares. The $10.9 million difference between the estimated fair value of the new instrument issued and the carrying value of the Z33 Series Seed Preferred Shares was recorded as a deemed dividend to the redeemable noncontrolling interest. The Company and Stone Peach subsequently renegotiated the settlement terms as discussed in the2022 Lilly License section below.

Current wording

Concurrently with the April 2023 Private Placement, we agreed to, within six months of April 24, 2023, exercise its call option on 50% of the Z33 Series Seed Preferred Shares previously issued to Stone Peach. We agreed to settle its call option by issuing 2,000,000 Class A Ordinary Shares. The amended settlement terms represented an extinguishment and reissuance of the Z33 Series Seed Preferred Shares. The $10.9 million difference between the estimated fair value of the new instrument issued and the carrying value of the Z33 Series Seed Preferred Shares was recorded as a deemed dividend to the redeemable noncontrolling interest. We and Stone Peach subsequently renegotiated the settlement terms as discussed in the “—2022 Lilly License” section below.

Previous wording

On April 26, 2023, the Company’s newly-formed subsidiary ZB17 LLC (“ZB17”) entered into a license agreement (the “2023 Lilly License” and, together with the 2022 Lilly License, the “Lilly Licenses”) with Lilly, for an exclusive license to develop, manufacture and commercialize a certain bispecific antibody relating to IL-17 and BAFF (“ZB-106”) in exchange for an upfront payment consisting of $5.8 million as well as 1,000,000 Class A Ordinary Shares issued at a fair value of $7.84 per Class A Ordinary Share. In addition, ZB17 will make a payment of $5.0 million upon the receipt of certain know-how, data, information and materials that Lilly is required to provide under the license agreement.

Current wording

On April 26, 2023, our consolidated subsidiary ZB17 LLC (“ZB17”) entered into a license agreement (the “2023 Lilly License” and, together with the 2022 Lilly License (as defined below), the “Lilly Licenses”) with Lilly, for an exclusive license to develop, manufacture and commercialize a certain bispecific antibody relating to IL-17 and BAFF (“tibulizumab”) in exchange for an upfront payment consisting of $5.8 million as well as 1,000,000 Class A Ordinary Shares issued at a fair value of $7.84 per Class A Ordinary Share. During 2024, ZB17 made an additional payment of $5.0 million to Lilly, in connection with the receipt of certain know-how, data, information and materials that Lilly is required to provide under the license agreement.

Previous wording

As a finder’s fee for arranging the acquisition of the 2023 Lilly License, ZB17 granted to Stone Peach the right, but not the obligation, to purchase 4.99% of the fully diluted equity of ZB17 for $1.0 million (the “Stone Peach Call Right”). The Stone Peach Call Right is not exercisable until after the last patient is dosed in any single next clinical trial with ZB-106 and expires one year from the date of first indication approval for ZB-106 by the FDA or the EMA.

Current wording

As a finder’s fee for arranging the acquisition of the 2023 Lilly License, ZB17 granted Stone Peach the right, but not the obligation, to purchase 4.99% of the fully diluted equity of ZB17 for $1.0 million (the “Stone Peach Call Right”). The Stone Peach Call Right is not exercisable until after the last patient is dosed in any single next clinical trial with tibulizumab and expires one year from the date of first indication approval for tibulizumab by the United States Food and Drug Administration (“FDA”) or the European Medicines Agency (“EMA”). We recognized the Stone Peach Call Right at a grant-date fair value of $1.5 million as a component of research and development in the consolidated statement of operations during the year ended December 31, 2023. The Stone Peach Call Right represents noncontrolling interest in our consolidated subsidiary, ZB17. As of December 31, 2024 and 2023, the noncontrolling interest balance was $1.5 million in the consolidated balance sheets.

Previous wording

As a finder’s fee for arranging the acquisition of the 2023 Lilly License, the Company agreed to make a one-time milestone payment of $5.0 million to BAFFX17, Ltd (“BAFFX17”) upon the occurrence of either: (i) a change of control transaction, (ii) the closing of an issuance of equity or equity-linked securities by the Company of at least $100.0 million (iii) the consummation of a sale of assets resulting in net proceeds in excess of $100.0 million, or (iv) the Company’s fully diluted shares outstanding exceed 52,500,000 shares (on a split adjusted basis).

Current wording

As a finder’s fee for arranging the acquisition of the 2023 Lilly License, we agreed to make a one-time milestone payment of $5.0 million to BAFFX17, Ltd (“BAFFX17”) upon the occurrence of either: (i) a change of control transaction, (ii) the closing of an issuance of equity or equity-linked securities by us of at least $100.0 million (iii) the consummation of a sale of assets resulting in net proceeds in excess of $100.0 million, or (iv) our fully diluted shares outstanding exceed 52,500,000 shares (on a split adjusted basis), as measured on April 24 th of each year. As our fully diluted shares outstanding exceeded 52,500,000 shares prior to December 31, 2023, the $5.0 million fee was recorded in research and development in the consolidated statement of operations for the year ended December 31, 2023, and is included in accounts payable and accrued expenses in the consolidated balance sheets as of December 31, 2024 and 2023.

Previous wording

In addition to the consideration transferred during the year ended December 31, 2023, the Company is obligated to make 4 development milestone payments to Lilly up to an aggregate of $155.0 million, and sales milestone payments up to an aggregate of $440 million based on respective thresholds of net sales of products developed from ZB-106. The Company is also obligated to pay Lilly over a multi-year period (twelve years, or upon the later expiration of regulatory exclusivity of ZB-106 in a country) an annual earned royalty at a marginal royalty rate in the mid-single digits to low-double digits, with increasing rates depending on net sales in the respective calendar year, based on a percentage of sales within varying thresholds for a certain period of years. The Company is obligated to pay BAFFX17 a fee equal to 3% of any milestone or royalty payments due to Lilly pursuant to the terms of either the 2022 Lilly License and the 2023 Lilly License with Lilly. Upon receiving written approval from the FDA, EMA, or similar regulatory authority of the Investigational New Drug (“IND”) and the commencement of a clinical trial in the applicable jurisdiction for ZB-106, Stone Peach will also receive a one-time payment of $4.5 million. Stone Peach will also receive a one-time milestone payment of $25 million upon either (i) certain equity-related transactions, or (ii) the receipt of regulatory approval from the applicable regulatory authority for any new indication in the applicable jurisdiction. Furthermore, Stone Peach was granted a royalty of 2% of the aggregate net sales of any products developed from the Compound. As of December 31, 2023, none of the contingent payments were due.

Current wording

In addition to the consideration paid and/or earned in 2024 and 2023, we are also obligated to make payments (a) to Lilly for four (4) development milestone payments up to an aggregate of $155.0 million, and sales milestone payments up to an aggregate of $440.0 million based on respective thresholds of net sales of products developed from tibulizumab; (b) to Lilly over a multi-year period (twelve years, or upon the later expiration of regulatory exclusivity of tibulizumab in a country) for an annual earned royalty at a marginal royalty rate in the mid-single digits to low-double digits, with increasing rates depending on net sales in the respective calendar year, based on a percentage of sales within varying thresholds for a certain period of years; (c) to BAFFX17 for a fee equal to 3% of any milestone or royalty payments due to Lilly pursuant to the terms of either the 2022 Lilly License or the 2023 Lilly License; (d) to Stone Peach for a one-time milestone payment of $25 million upon either (i) certain equity-related transactions, or (ii) the receipt of regulatory approval from the applicable regulatory authority for any new indication in the applicable jurisdiction; and (e) to Stone Peach for a royalty of 2% of the aggregate net sales of any products developed from the Compound (collectively, the “2023 Lilly Contingent Payments”). As of December 31, 2024, none of the 2023 Lilly Contingent Payments are due and accordingly will not be recorded in our financial statements until they are due.

Previous wording

On December 8, 2022, the Company’s consolidated subsidiary, Z33 Bio Inc. (“Z33”), entered into a license agreement (the “2022 Lilly License”) with Lilly pursuant to which Lilly granted Z33 an exclusive (even as to Lilly), royalty-bearing global license to develop, manufacture, and commercialize certain intellectual property owned by Lilly relating to its IL-33 compound. As consideration, the Company paid Lilly an upfront fee of $7.0 million.

Current wording

On December 8, 2022, our consolidated subsidiary, Z33 Bio Inc. (“Z33”), entered into a license agreement (the “2022 Lilly License”) with Lilly pursuant to which Lilly granted Z33 an exclusive (even as to Lilly), royalty-bearing global license to develop, manufacture, and commercialize certain intellectual property owned by Lilly relating to its IL-33 compound.

Previous wording

As a finder’s fee in connection with arranging the acquisition, Z33 issued to Stone Peach Properties, LLC (“Stone Peach”) 4,900,222 shares of Z33 Series Seed Preferred Shares, which is included in the measurement of the cost of the acquired asset. Zura has the right, but not the obligation to purchase up to 50% of the Series Seed Preferred Shares issued to Stone Peach at a price per share of $2.448869 for a period of two years from the date of the agreement (the “Call Option”). Stone Peach has the right, but not the obligation to sell up to 50% of the Series Seed Preferred Shares issued to Stone Peach to Zura for a price per share of $2.040724 (the “Put Option”). Stone Peach may exercise its option at any time between the first anniversary and the second anniversary of the transaction. In April 2023, the Company agreed to, within six months of April 24, 2023, exercise its Call Option on 50% of the Z33 Series Seed Preferred Shares previously issued to Stone Peach. The Company agreed to settle its Call Option by issuing 2,000,000 Class A Ordinary Shares. In November 2023, the Company and Stone Peach amended the terms of the agreement, voiding the Company’s obligation to exercise its Call Option, and instead reverting the Company’s rights and obligations under the Call Option back to that of the original agreement. Stone Peach, in addition to the existing Put Option, was granted the right, but not the obligation to sell up to 50% of the Series Seed Preferred Shares issued to Stone Peach to Zura in exchange for 2,000,000 Class A Ordinary Shares (the “Put Right”). Stone Peach may exercise its Put Option and Put Right at any time between April 24, 2024 and April 24, 2028 under the new agreement.

Current wording

As a finder’s fee in connection with arranging the acquisition, Z33 issued to Stone Peach Properties, LLC (“Stone Peach”) 4,900,222 shares of Z33 Series Seed Preferred Shares, which was included in the measurement of the cost of the acquired asset. We have the right, but not the obligation to purchase up to 50% of the Series Seed Preferred Shares issued to Stone Peach at a price per share of $2.448869 for a period of two years from the date of the agreement (the “Call Option”). Stone Peach has the right, but not the obligation to sell up to 50% of the Series Seed Preferred Shares issued to Stone Peach to us for a price per share of $2.040724 (the “Put Option”). In April 2023, we agreed to exercise our Call Option and we amended the settlement terms to settle the Call Option by issuing 2,000,000 Class A Ordinary Shares (the “Amended Terms”). In November 2023, the Amended Terms were voided and our rights and obligations under the Call Option reverted to those in the original agreement (the “Second Amended Terms”). In connection with the Second Amended Terms, we also provided Stone Peach with the right, but not the obligation to sell up to 50% of the Series Seed Preferred Shares issued to Stone Peach to Zura in exchange for 2,000,000 Class A Ordinary Shares (the “Put Right”). Stone Peach may exercise its Put Option and Put Right at any time between April 24, 2024 and April 24, 2028 under the new agreement. Each of the Amended Terms and the Second Amended Terms were considered an extinguishment and reissuance of the Z33 Series Seed Preferred Shares, and the Z33 Series Seed Preferred Shares are remeasured to the greater of the redemption value or the initial fair value, less noncontrolling shareholder’s interest in net loss of Z33, at each subsequent reporting period. The Z33 Series Seed Preferred Shares represent redeemable noncontrolling interest in our consolidated subsidiary, Z33.

Previous wording

In addition to the consideration transferred on December 8, 2022, the Company is obligated to pay $3.0 million to Lilly upon the completion of a financing by the Company with gross proceeds exceeding $100 million. The Company is further obligated to make 10 commercial, development and regulatory milestone payments up to an aggregate of $155.0 million and sales milestone payments up to an aggregate of $440.0 million based on respective thresholds of net sales of products developed from the licensed compound. The Company will also pay an annual earned royalty to Lilly at a marginal royalty rate between in the mid-single to low-double digits (less than 20%), with increasing rates based on Net Sales in the respective calendar year, based on a percentage of sales within varying thresholds for a certain period of the year. The Company will account for these contingent payments when they become due. As of December 31, 2023, none of the contingent payments were due.

Current wording

In addition to the consideration paid in 2022 and shares issued in 2023, we are also obligated to make payments to Lilly for (a) $3.0 million upon the completion of a financing by Z33 with gross proceeds exceeding $100.0 million; (b) 10 commercial, development and regulatory milestone payments up to an aggregate of $155.0 million and sales milestone payments up to an aggregate of $440.0 million based on respective thresholds of net sales of products developed from the licensed compound; and (c) an annual earned royalty at a marginal royalty rate between in the mid-single to low-double digits (less than 20%), with increasing rates based on Net Sales in the respective calendar year, based on a percentage of sales within varying thresholds for a certain period of the year (collectively, “the “2022 Lilly Contingent Payments”). As of December 31, 2024, none of the 2022 Lilly Contingent Payments are due and accordingly will not be recorded in our financial statements until they are due.

Previous wording

On March 22, 2022, the Company entered into a license agreement and a Series A-1 Subscription and Shareholder’s Agreement (collectively, the “Pfizer Agreement”) with Pfizer. Under the Pfizer Agreement, the Company acquired a license for a compound initially developed by Pfizer, in exchange for $5.0 million in cash and 2,702,083 shares (as adjusted by the exchange ratio established in the Business Combination Agreement) of the Company’s Series A-1 convertible preferred shares, representing a 20% interest in the Company.

Current wording

On March 22, 2022, we entered into a license agreement and a Series A-1 Subscription and Shareholder’s Agreement (collectively, the “Pfizer Agreement”) with Pfizer. Under the Pfizer Agreement, we acquired a license for a compound initially developed by Pfizer, in exchange for $5.0 million in cash and 2,702,083 shares (as adjusted by the exchange ratio established in the Business Combination Agreement) of our Series A-1 convertible preferred shares, representing a 20% interest in us. In accordance with Accounting Standards Codification (“ASC”) 805,Business Combinations, the Pfizer Agreement is accounted for as an asset acquisition, as substantially all of the $7.5 million value transferred to us was allocated to in-process research and development. On the acquisition date, the compound licensed had not yet received regulatory approval and the in-process research and development did not have an alternative use.

Previous wording

In addition to the consideration transferred on March 22, 2022, the Company is obligated to make 12 development and regulatory milestone payments aggregating up to $70.0 million and sales milestone payments up to an aggregate of $525.0 million based on respective thresholds of net sales of products (developed from the licensed compound) (the “Products”). In further consideration for the license, the Company will also pay an annual earned royalty at a marginal royalty rate in the mid-single digits to low double digits (less than 20%), based on thresholds of nets sales of Products. Royalties are payable on a country-by-country basis for a certain period of years or upon the later expiration of regulatory exclusivity of the Company’s Products in a country.

Current wording

In addition to the consideration transferred during 2022, we are obligated to make payments to Pfizer for (a) twelve (12) development and regulatory milestone payments aggregating up to $70.0 million and sales milestone payments up to an aggregate of $525.0 million based on respective thresholds of net sales of products (developed from the licensed compound) (the “Products”); and (b) an annual earned royalty at a marginal royalty rate in the mid-single digits to low double digits (less than 20%), based on thresholds of nets sales of Products (collectively, the “Pfizer Contingent Payments”). Royalties are payable on a country-by-country basis for a certain period of years or upon the later expiration of regulatory exclusivity of our Products in a country.

Previous wording

The Pfizer Agreement also has an anti-dilution provision to allow Pfizer to maintain an 18% interest in the Company. Immediately prior to the Closing Date of the Business Combination, additional share options and restricted share units were issued to certain employees, executives, and directors that would result in the dilution of Pfizer’s ownership in the Company. In accordance with the anti-dilution provision of the Pfizer Agreement, Pfizer was issued additional Series A-1 convertible preferred shares upon the closing of the Business Combination that were immediately converted to 267,939 Class A Ordinary Shares.

Current wording

The Pfizer Agreement also had an anti-dilution provision to allow Pfizer to maintain an 18% interest in us. Immediately prior to the Closing Date of the Business Combination, additional share options and restricted share units were issued to certain employees, executives, and directors that would result in the dilution of Pfizer’s ownership in us. In accordance with the anti-dilution provision of the Pfizer Agreement, Pfizer was issued additional Series A-1 convertible preferred shares upon the closing of the Business Combination that were immediately converted to 267,939 Class A Ordinary Shares. Following the Business Combination, the anti-dilution provision is no longer in effect.

Previous wording

Research and development (“R&D”) expenses consist of all direct and indirect operating expenses supporting the processes in development, including consulting fees for medical and manufacturing advisory services, costs related to manufacturing material for clinical studies, payroll and benefits, which includes share-based compensation, for research and development employees, licensing fees, and study acquisition costs. Expenses are recognized as the related goods are delivered or the services are performed.

Current wording

Research and development (“R&D”) expenses consist of all direct and indirect operating expenses supporting the processes and manufacturing in development, including consulting fees for clinical and manufacturing advisory services, CRO costs, costs related to manufacturing material for preclinical studies, payroll and benefits, which includes share-based compensation for research and development employees, licensing fees, and data and study acquisition costs. Expenses are recognized as the related goods are delivered or the services are performed.

Previous wording

R&D expenses include the cost of in-process research and development (“IPR&D”) assets purchased in an asset acquisition transaction. IPR&D assets are expensed unless the assets acquired are deemed to have an alternative future use, provided that the acquired asset did not also include processes or activities that would constitute a “business” as defined under U.S. GAAP, the drug has not achieved regulatory approval for marketing and, absent obtaining such approval, has no established alternative future use. Acquired IPR&D payments are immediately expensed in the period in which they are incurred and include upfront payments, as well as transaction fees and subsequent pre-commercial milestone payments. Research and development costs incurred after the acquisition are expensed as incurred. R&D expenses also include the remeasurement of the research and development license consideration liability. The research and development license consideration liability represented an obligation to issue either preferred shares of the Company’s subsidiary or Class A Ordinary Shares to Lilly as consideration for the 2022 Lilly License, which was ultimately settled through the issuance of Class A Ordinary Shares upon the closing of the Business Combination.

Current wording

R&D expenses include the cost of in-process research and development (“IPR&D”) assets purchased in an asset acquisition transaction. IPR&D assets are expensed provided that the acquired asset did not also include processes or activities that would constitute a “business” as defined under United States Generally Accepted Accounting Principles (“U.S. GAAP”), the drug has not achieved regulatory approval for marketing and, absent obtaining such approval, has no established alternative future use. Acquired IPR&D payments, including upfront payments, transaction fees and subsequent pre-commercial milestone payments, are immediately expensed in the period in which they are incurred. Research and development costs incurred after the acquisition are expensed as incurred. R&D expenses also include the remeasurement of the research and development license consideration liability. The research and development license consideration liability represented an obligation to issue either preferred shares of our subsidiary or Class A Ordinary Shares to Lilly as consideration for the 2022 Lilly License, which was ultimately settled through the issuance of Class A Ordinary Shares upon the closing of the Business Combination.

Previous wording

General and administrative expenses primarily consist of professional fees for legal, accounting, and consulting costs relating to corporate matters, as well as salaries and related costs for personnel in executive and administrative functions, including share-based compensation.

Current wording

General and administrative (“G&A”) expenses primarily consist of professional fees for legal, accounting, and consulting costs relating to corporate matters, as well as salaries and related costs for personnel in executive and administrative functions, including share-based compensation.

Previous wording

The following table summarize our results of operations for the periods presented (in thousands):

Current wording

The following table summarize our results of operations for the years ended December 31, 2024 and 2023 (in thousands):

Previous wording

Research and development expenses increased by $20.3 million for the year ended December 31, 2023 as compared to the period ended December 31, 2022. This was primarily due to an increase of $5.3 million of costs incurred to acquire licenses, as we recognized $21.9 million of expense related to the acquisitions of an in-process research and development (“IPR&D”) license from Pfizer and Lilly during the period ended December 31, 2022 and $27.2 million related to the acquisition of an IPR&D license from Lilly during the year ended December 31, 2023. The increase was also due to the issuance of additional shares to Pfizer under an anti-dilution provision of $2.2 million recognized during the year ended December 31, 2023, an increase of $1.5 million in expenses related to compensation for personnel in research and development functions including share-based compensation, an increase of $1.7 million related to the change in fair value of our research and development license consideration liability, an increase of $9.1 million related to manufacturing of our product candidates, and an increase of $0.5 million of costs incurred for consulting and advisory services for clinical development strategy.

Current wording

Research and development expenses decreased by $19.6 million for the year ended December 31, 2024 compared to the year ended December 31, 2023. This was primarily due to $27.2 million related to the acquisition of an IPR&D license from Lilly during the year ended December 31, 2023, and decreases of $1.9 million related to the change in fair value of the research and development license consideration liability and $0.8 million related to share-based compensation, primarily due to award forfeitures, for the year ended December 31, 2024 as compared to the year ended December 31, 2023. This decrease was partially offset by a $4.5 million milestone payment related to the 2023 Lilly License incurred during the year ended December 31, 2024, and increases of $2.9 million in expenses related to personnel compensation for research and development functions excluding share-based compensation and $2.0 million of costs incurred for consulting services for our product candidates for the year ended December 31, 2024 as compared to the year ended December 31, 2023.

Previous wording

General and administrative expenses increased by $15.2 million for the year ended December 31, 2023 as compared to the period ended December 31, 2022. The increase was primarily due to increases of $11.4 million in expenses related compensation for personnel in executive and administrative functions including share-based compensation, as well as an increase of $2.9 million in professional fees for legal and accounting costs incurred related to our ongoing operations as a public company, an increase of $0.8 million of travel, office, and other general and administrative expenses.

Current wording

General and administrative expenses increased by $12.1 million for the year ended December 31, 2024 as compared to the year ended December 31, 2023. The increase was primarily due to a $5.9 million non-cash share-based compensation expense charge for the modification of awards for the former CEO, an increase of $2.9 million in professional fees for legal and accounting costs, including $1.6 million related to the Warrant Exchange and $1.3 million related to our ongoing operations as a public company and an increase of $2.4 million in expenses related to compensation for personnel in executive and administrative functions including share-based compensation.

Previous wording

Interest income increased by $2.2 million for the year ended December 31, 2023 as compared to the period ended December 31, 2022. This increase is due to an increase in our cash and cash equivalents balance during year ended December 31, 2023 as compared to the period ended December 31, 2022.

Current wording

Interest income increased by $5.8 million for the year ended December 31, 2024 as compared to the year ended December 31, 2023. This is primarily due to an increase in our cash and cash equivalents balance during year ended December 31, 2024 as compared to the year ended December 31, 2023.

Previous wording

Revaluation gain on the liability-classified private placement warrants assumed in the Business Combination was $0.7 million for the year ended December 31, 2023. No warrants were outstanding during the period ended December 31, 2022.

Current wording

Revaluation loss on the liability-classified Private Placement Warrants assumed in the Business Combination was $5.2 million during the year ended December 31, 2024 compared to a revaluation gain of $0.7 million for the year ended December 31, 2023. During the year ended December 31, 2024, the Private Placement Warrants were recorded at their settlement value upon completion of the Warrant Exchange, which was the fair value of the Class A Ordinary Shares exchanged for the Private Placement Warrants.

Previous wording

Revaluation loss on the note payable increased by $2.1 million for the year ended December 31, 2023 as compared to the period ended December 31, 2022, as a result of remeasurement to its settlement value.

Current wording

Revaluation loss on the note payable was $2.2 million for the year ended December 31, 2023, as the note was remeasured to its settlement value and settled at the closing of the Business Combination.

Previous wording

Dividend income increased by $1.4 million for the year ended December 31, 2023 as compared to the period ended December 31, 2022. The Company held no dividend-generating cash equivalents during the period ended December 31, 2022.

Current wording

Dividend income decreased by $1.4 million for the year ended December 31, 2024 as compared to the year ended December 31, 2023. We held no dividend-generating cash equivalents during the year ended December 31, 2024.

Previous wording

Net loss attributable to redeemable noncontrolling interest, representing the noncontrolling shareholder’s interest in the net loss of our consolidated subsidiary, Z33, decreased by $1.4 million for the year ended December 31, 2023 as compared to the period ended December 31, 2022 due to a decrease in operating expenses for Z33 during the year ended December 31, 2023 as compared to the period ended December 31, 2022.

Current wording

Net loss attributable to redeemable noncontrolling interest was $0.2 million for the year ended December 31, 2023, representing the noncontrolling shareholder’s interest in the net loss of our consolidated subsidiary, Z33. Z33 had an immaterial amount of net loss for the year ended December 31, 2024.

Previous wording

Deemed contribution from the redeemable noncontrolling interest was $9.2 million for the year ended December 31, 2023, due to the modification of the terms of the Z33 Series Seed Preferred Shares issued to Stone Peach in November 2023. There were no deemed contributions from the redeemable noncontrolling interest during the period ended December 31, 2022.

Current wording

Deemed contribution from the redeemable noncontrolling interest was $9.2 million for the year ended December 31, 2023, due to the modification of the terms of the Z33 Series Seed Preferred Shares issued to Stone Peach in November 2023 (see*“—2022 Lilly License”* above). There were no deemed contributions from the redeemable noncontrolling interest during the year ended December 31, 2024

Previous wording

Deemed dividend to the redeemable noncontrolling interest was $10.9 million for the year ended December 31, 2023, due to the modification of the terms of the Z33 Series Seed Preferred Shares issued to Stone Peach in April 2023. There were no deemed dividends to the redeemable noncontrolling interest during the period ended December 31, 2022.

Current wording

Deemed dividend to the redeemable noncontrolling interest was $10.9 million for the year ended December 31, 2023, due to the modification of the terms of the Z33 Series Seed Preferred Shares issued to Stone Peach in April 2023 (see*“—2022 Lilly License”* above). There were no deemed dividends to the redeemable noncontrolling interest during the year ended December 31, 2024.

Previous wording

Since our inception, we have not generated any revenue and expect to continue to incur significant operating losses for the foreseeable future and may never become profitable. As of December 31, 2023, we had cash and cash equivalents of $99.8 million. As of December 31, 2023, we have funded our operations through (i) the sale of equity, raising an aggregate of $10.0 million of gross proceeds from the sale of our convertible preferred shares; (ii) the issuance of a promissory note, receiving net proceeds of $7.6 million; (iii) proceeds from the Business Combination of $56.7 million in March 2023; and (iv) the April 2023 Private Placement, raising an aggregate of $80.0 million of gross proceeds from the sale of Class A Ordinary Shares and Pre-Funded Warrants in May and June 2023.

Current wording

Since our inception, we have not generated any revenue and expect to continue to incur significant operating losses for the foreseeable future and may never become profitable. As of December 31, 2024, we had cash and cash equivalents of $176.5 million. We have funded our operations through (i) the sale of equity, raising an aggregate of $10.0 million of gross proceeds from the sale of our convertible preferred shares of Zura Bio UK through March 31, 2023; (ii) the issuance of a promissory note, receiving net proceeds of $7.6 million in December 2022; (iii) proceeds from the Business Combination of $56.7 million in March 2023; (iv) the April 2023 Private Placement, raising an aggregate of $80.0 million of gross proceeds from the sale of Class A Ordinary Shares and 2023 Pre-Funded Warrants during the year ended December 31, 2023; (v) the April 2024 Private Placement, raising an aggregate of $112.5 million of gross proceeds from the sale of Class A Ordinary Shares and 2024 Pre-Funded Warrants in April 2024; (vi) the sale of 1,500,000 Class A Ordinary Shares at a price of $3.80 per share under the ATM for net proceeds of $5.5 million, after placement agent commissions, in September 2024; and (vii) the sale of 3,000,000 Class A Ordinary Shares at a price of $1.75 per share under the ATM for net proceeds of $5.1 million, after placement agent commissions, in the first quarter of 2025.

Previous wording

We will also be responsible to Pfizer and Lilly for significant future contingent payments under the Pfizer Agreement, the 2022 Lilly License, and the 2023 Lilly License (collectively with the 2022 Lilly License, the “Lilly Licenses”) upon the achievement of certain development, regulatory, and sales milestones, as well as ongoing royalties on net commercial sales. The size and timing of these milestone payments will vary greatly depending upon a number of factors, and it is therefore difficult to estimate the total payments that could become payable to Pfizer and Lilly and when those payments would be due. If we achieve all of the milestones, we would be obligated to pay multimillion dollar development and regulatory milestone payments and sales milestone payments. We will be required to pay certain of these milestone payments prior to the time at which we are able to generate sufficient revenue, if any, from commercial sales of any of our product candidates. We intend to fund these milestone payments using a portion of the proceeds from the Business Combination and the April 2023 Private Placement. In addition to milestone payments, we are also required to pay Pfizer and Lilly under the Pfizer Agreement and Lilly Licenses, respectively, ongoing royalties in the mid-single digits to low double-digits (less than 20%) percentage range based upon thresholds of net sales of products.

Current wording

We will also be responsible to Pfizer and Lilly for significant future contingent payments under the Pfizer Agreement and the Lilly Licenses upon the achievement of certain development, regulatory, and sales milestones, as well as ongoing royalties on net commercial sales. The size and timing of these milestone payments will vary greatly depending upon a number of factors, and it is therefore difficult to estimate the total payments that could become payable to Pfizer and Lilly and when those payments would be due. If we achieve all of the milestones, we would be obligated to pay multimillion dollar development and regulatory milestone payments and sales milestone payments. We will be required to pay certain of these milestone payments prior to the time at which we are able to generate sufficient revenue, if any, from commercial sales of any of our product candidates. We intend to fund these milestone payments using a portion of the proceeds from the Business Combination, the April 2023 Private Placement, the April 2024 Private Placement and sales under the ATM. In addition to milestone payments, we are also required to pay Pfizer and Lilly under the Pfizer Agreement and Lilly Licenses, respectively, ongoing royalties in the mid-single digits to low double-digits (less than 20%) percentage range based upon thresholds of net sales of products.

Previous wording

We anticipate that we will need substantial additional funding in connection with our continuing operations. We intend to devote most of the net proceeds from the Business Combination and the April 2023 Private Placement to the preclinical and clinical development of our product candidates, our public company compliance costs and certain milestone payments under the Pfizer Agreement and Lilly Licenses. Based on our current business plans, we believe that the net proceeds from the Business Combination and the Private Placement (as defined below) will enable us to fund our operating expenses and capital requirements through at least the next twelve months. Our estimate as to how long we expect the net proceeds from the Business Combination and the Private Placement to be able to fund our operating expenses and capital requirements is based on assumptions that may prove to be wrong, and we could use our available capital resources sooner than we currently expect. Changing circumstances, some of which may be beyond our control, could result in less cash available to us or cause us to consume capital significantly faster than we currently anticipate, and we may need to seek additional funds sooner than planned.

Current wording

We intend to devote most of the net proceeds from the Business Combination, the April 2023 Private Placement, the April 2024 Private Placement and sales under the ATM to the preclinical and clinical development of our product candidates, our public company compliance costs and certain milestone payments. Based on our current business plans, we believe that our existing cash, cash equivalents and investments should be sufficient to fund our operating expenses and capital requirements through 2027. Our estimate as to how long we expect our existing cash and cash equivalents to be able to fund our operating expenses and capital requirements is based on assumptions that may prove to be wrong, and we could use our available capital resources sooner than we currently expect. Changing circumstances, some of which may be beyond our control, could result in less cash available to us or cause us to consume capital significantly faster than we currently anticipate, and we may need to seek additional funds sooner than planned.

Previous wording

Identifying potential product candidates and conducting preclinical studies and clinical trials is a time-consuming, expensive and uncertain process that takes many years to complete, and we may never generate the necessary data or results required to obtain marketing approval and achieve product sales. In addition, our product candidates, if approved, may not achieve commercial success. Our commercial revenues, if any, will be derived from sales of our product candidates that we do not expect to be commercially available in the near term, if at all. Accordingly, we will need to continue to rely on additional financing to achieve our business objectives. Adequate additional financing may not be available to us on acceptable terms, or at all. To the extent that we raise additional capital through the sale of equity or convertible debt securities, the terms of these equity securities or this debt may restrict our ability to operate. Any future debt financing and equity financing, if available, may involve covenants limiting and restricting our ability to take specific actions, such as incurring additional debt, making capital expenditures, entering into profit-sharing or other arrangements or declaring dividends. If we raise additional funds through collaborations, strategic alliances or marketing, distribution or licensing arrangements with third parties, we may be required to relinquish valuable rights to our technologies, future revenue streams, research programs or product candidates or to grant licenses on terms that may not be favorable to us. If we are unable to raise capital when needed or on acceptable terms, we could be forced to delay, reduce or eliminate our research and development programs or future commercialization efforts.

Current wording

Identifying potential product candidates and conducting preclinical studies and clinical trials is a time-consuming, expensive and uncertain process that takes many years to complete, and we may never generate the necessary data or results required to obtain marketing approval and achieve product sales. In addition, our product candidates, if approved, may not achieve commercial success. Our commercial revenues, if any, will be derived from sales of our product candidates that we do not expect to be commercially available in the near term, if at all and are subject to successful clinical development and regulatory approval. Accordingly, we may need to continue to rely on additional financing to achieve our business objectives. Adequate additional financing may not be available to us on acceptable terms, or at all. To the extent that we raise additional capital through securities or debt financing, the terms of these securities or this debt may restrict our ability to operate. Any financing, if available, may involve covenants limiting and restricting our ability to take specific actions, such as incurring additional debt, making capital expenditures, entering into profit-sharing or other arrangements or declaring dividends. If we raise additional funds through collaborations, strategic alliances or marketing, distribution or licensing arrangements with third parties, we may be required to relinquish valuable rights to our technologies, future revenue streams, research programs or product candidates or to grant licenses on terms that may not be favorable to us. If we are unable to raise capital when needed or on acceptable terms, we could be forced to delay, reduce or eliminate our research and development programs or future commercialization efforts.

Previous wording

Cash used in operating activities for the year ended December 31, 2023 was $15.1 million, which consisted of a net loss before redeemable noncontrolling interest of $60.6 million, partially offset by $40.4 million in non-cash charges and a net change of $5.1 million in our net operating assets and liabilities. The non-cash charges consisted of expense incurred in connection with the 2023 Lilly License of $27.4 million, a change in fair value of our promissory note of $2.2 million, a change in fair value of our research and development license consideration liability of $1.9 million, share-based payment expense of $2.2 million related to the anti-dilution shares issued to Pfizer, additional share-based payments of $7.5 million, and a change in fair value on the private placement warrants of $0.7 million.

Current wording

Net cash used in operating activities increased by $13.0 million to $28.1 million for the year ended December 31, 2024 from $15.1 million for the year ended December 31, 2023. The increase is primarily due to an increase in our cash net loss of $10.2 million, comprised of our $8.2 million decrease in net loss before redeemable noncontrolling interest, as adjusted for the decrease in non-cash charges of $18.4 million for the year ended December 31, 2024. The decrease of $18.4 in non-cash charges was due to an expense incurred in connection with the 2023 Lilly License of $27.4 million, a change in fair value of our promissory note of $2.2 million, a share-based payment expense of $2.2 million related to the anti-dilution shares issued to Pfizer, and a change in fair value of our research and development license consideration liability of $1.9 million for the year ended December 31, 2023, partially offset by an increase in share-based compensation expense of $9.3 million, of which $5.9 million related to the modification of our former CEOs awards, and an increase in the change in fair value on the Private Placement Warrants of $6.0 million for the year ended December 31, 2024. Working capital changes increase cash used in operations by $2.8 million of cash for operating activities, resulting from higher prepaid expenses and other current assets and other assets and a decrease in cash used in paying accounts payable and accrued expenses for the year ended December 31, 2024.

Previous wording

Cash used in investing activities for the period ended December 31, 2022 was $12.0 million, which was entirely related to the cash consideration paid to acquire the license under the Pfizer Agreement and the license under the 2022 Lilly License.

Current wording

Cash used in investing activities for the year ended December 31, 2024 was $5.1 million, which was related to the $5.0 million cash consideration paid to acquire the 2023 Lilly License and $0.1 million of equipment purchased during the period.