Five9 Inc

Our material cash requirements include the following contractual and other obligations.

Convertible Senior Notes

In May and June 2020, we issued $747.5 million aggregate principal amount of our 2025 convertible senior notes in a private offering. The 2025 convertible senior notes mature on June 1, 2025 and are our senior unsecured obligations. The 2025 convertible senior notes bear interest at a fixed rate of 0.50% per annum, payable semiannually in arrears on June 1 and December 1 of each year, beginning December 1, 2020. The total net proceeds from the offering, after deducting initial purchasers’ discounts and commissions and estimated debt issuance costs, were approximately $728.8 million. In connection with the issuance of the 2029 convertible senior notes, we used part of the net proceeds from the issuance to repurchase approximately $313.1 million aggregate principal amount of our 2025 convertible senior notes. As of December 31, 2024, the aggregate principal amount outstanding of our 2025 convertible senior notes was $434.4 million. We currently plan to use cash to settle amounts due under our convertible senior notes that mature on June 1, 2025, which will decrease our cash and cash equivalents, could preclude us from making other investments in our business and operations, and could necessitate or accelerate additional fundraising by us.

In March 2024, we issued $747.5 million aggregate principal amount of our 2029 convertible senior notes in a private offering. The 2029 convertible senior notes mature on March 15, 2029 and are our senior unsecured obligations. The 2029 convertible senior notes bear interest at a fixed rate of 1.00% per annum, payable semiannually in arrears on March 15 and September 15 of each year, beginning on September 15, 2024. The total net proceeds from the issuance of the 2029 convertible senior notes, after deducting initial purchasers' discounts and commissions and debt issuance costs, were approximately $728.8 million. As of December 31, 2024, the aggregate principal amount outstanding of our 2029 convertible senior notes was $747.5 million.

See Note 6 to the consolidated financial statements included in this report for further details.

Leases

We have leases for offices, data centers and computer and networking equipment that expire at various dates through 2031. Our leases have remaining terms of one to seven years. Some of the leases include an option to extend the leases for up to one to five years, and some of the leases include the option to terminate the leases upon 30-days' notice. We had outstanding operating lease obligations of $53.3 million as of December 31, 2024, with $12.9 million payable within 12 months, $19.1 million payable within one to three years, $13.7 million payable within three to five years, and $7.6 million payable after five years. We also had outstanding finance lease obligations of $20.8 million as of December 31, 2024, with $8.6 million payable within 12 months and $12.2 million payable within one to three years. We entered into three-year equipment finance lease agreements and recognized $18.6 million right of use assets during the year ended December 31, 2024, which were reported within "Finance lease right-of-use assets" and are being depreciated on a straight-line basis over the lease term. As a result, we also recognized short-term lease liabilities of $5.9 million within "Finance lease liabilities" and long-term lease liabilities of $12.7 million within "Finance lease liabilities - less current portion" for the year ended December 31, 2024. See Note 13 to the consolidated financial statements included in this report for further details.

Cloud Services and Software and Maintenance

As of December 31, 2024, we had outstanding cloud services and software and maintenance agreement commitments totaling $38.1 million, of which $20.0 million is expected to be purchased within one year, and $18.1 million is expected to be purchased within one to three years. During the year ended December 31, 2024, we entered into equipment finance lease arrangements that resulted in a $8.8 million additional reduction of our outstanding cloud services commitment. See Note 10 for more information.

Hosting and Telecommunication Usage Services

We have agreements with third parties to provide co-location hosting and telecommunication usage services. The agreements require payments per month for a fixed period of time in exchange for certain guarantees of network and telecommunication availability. As of December 31, 2024, we had outstanding hosting and telecommunication usage services obligations of $14.6 million, with $6.7 million payable within 12 months, $6.6 million payable within one to three years, and $1.3 million payable within three to five years.

Indemnification Agreements

In the ordinary course of business, we enter into agreements of varying scope and terms pursuant to which we agree to indemnify customers, vendors, lessors, business partners and other parties with respect to certain matters, including, but not limited to, losses arising out of breach of such agreements, services to be provided by us or from intellectual property infringement claims made by third parties. We have received indemnification demands, and will likely continue to receive demands, from customers regarding our intellectual property indemnification obligations under these contracts. In addition, we have entered into indemnification agreements with our directors, officers and certain employees that will require us, among other things, to indemnify them against certain liabilities that may arise by reason of their status or service as directors, officers or employees. There are no claims that we are aware of that could have a material effect on our consolidated balance sheet, consolidated statements of operations and comprehensive loss, or consolidated statements of cash flows.

Contingencies — Legal and Regulatory

We are subject to certain legal and regulatory proceedings, and from time-to-time may be involved in a variety of claims, lawsuits, investigations, and proceedings relating to contractual disputes, intellectual property rights, employment matters, regulatory compliance matters, and other litigation matters relating to various claims that arise in the normal course of business. We determine whether an estimated loss from a contingency should be accrued by assessing whether a loss is deemed probable and can be reasonably estimated. We assess our potential liability by analyzing specific litigation and regulatory matters using reasonably available information. We develop our views on estimated losses in consultation with inside and outside counsel, which involves a subjective analysis of potential results and outcomes, assuming various combinations of appropriate litigation and settlement strategies. Legal fees are expensed in the period in which they are incurred. We are currently party to the following action:

On December 4, 2024, a purported holder of our securities filed a putative class action complaint against us, our Chief Executive Officer, and our Chief Financial Officer in the United States District Court for the Northern District of California alleging violations of Section 10(b) and 20(a) of the Securities Exchange Act of 1934 and Rule 10b-5, promulgated thereunder, based on alleged false and/or misleading statements or omissions regarding us and our business and seeking unspecified damages on behalf of all persons and entities (subject to specified exceptions) that purchased or otherwise acquired our securities, including call options, from June 4, 2024, through the close of trading on August 8, 2024. On February 3, 2025, Lucid Alternative Fund, LP moved to be appointed lead plaintiff of this action pursuant to the Private Securities Litigation Reform Act of 1995. We cannot predict the duration or outcome of this lawsuit at this time. As a result, we are unable to estimate the reasonably possible loss or range of reasonably possible losses arising from this lawsuit. We intend to vigorously defend ourself in this lawsuit.