CERO THERAPEUTICS HOLDINGS, INC.

Except as set forth below, there have been no material changes to the risk factors disclosed in our Annual Report on Form 10-K for the year ended December 31, 2024, filed with the SEC on April 15, 2025. Any of these factors could result in a significant or material adverse effect on our results of operations or financial condition. Additional risk factors not presently known to us or that we currently deem immaterial may also impair our business or results of operations.

The issuance of shares of our Common Stock upon conversion or exercise of our outstanding Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock, Common Warrants and other securities that we may issue in future financing transactions may result in substantial dilution to our stockholders.

As of May 14, 2025, the Company currently has outstanding (i) 1,429 shares of Series A Preferred Stock with a conversion value of approximately $1.4 million, convertible into shares of Common Stock at a conversion rate of the stated value thereof divided by a current effective conversion price of $1.96; (ii) 175 shares of Series B Preferred Stock with a conversion value of approximately $0.2 million, convertible into shares of Common Stock at a conversion rate of the stated value thereof divided by a floating conversion price of 80% of the lowest volume weighted average price during the five trading days immediately prior to conversion; (iii) 2,017 shares of Series C Preferred Stock th a stated value of approximately $2.0 million, convertible into shares of Common Stock at a conversion rate of the stated value thereof divided by a conversion price of $1.96 (iv) Series A Warrants to purchase 6,127 shares of Common Stock at an exercise price of $139.00 per share; (v) Series C Warrants to purchase 81,753 shares of Common Stock at an exercise price of $0.04; (vi) December 2024 and January 2025 Common Warrants to purchase an aggregate of 247,914 shares of Common Stock at an exercise price ranging from $5.61 to $5.82, (vii) February 2025 Common Warrants to purchase an aggregate of 2,551,020 shares of Common Stock at an exercise price of $1.96, (viii) Pre-Funded Warrants to purchase an aggregate of 215,740 shares of Common Stock at an exercise price of $0.0001, (ix) Public Warrants and Private Placement Warrants to purchase an aggregate of 91,925 shares of Common Stock at an exercise price of $1,150.00 per share and (x) 6,250 shares of Series D Preferred Stock with a conversion value of approximately $5 million, convertible into shares of Common Stock at a conversion rate of the stated value thereof divided by a current effective conversion price of $0.78.

Although each of the conversion price of most of the Preferred Shares and the exercise prices of the December 2024 Common Warrants, January 2025 Common Warrants, Series A Warrants and February 2025 Common Warrants are at or above the trading price of our Common Stock as of the date of this Quarterly Report, if such trading price increases, such conversion prices and exercise prices will not change as a result thereof and could be below the trading price of our Common Stock as of the date of any future conversion or exercise thereof, resulting in dilution to our stockholders. In addition, the terms of the Series A Preferred Stock, the Series B Preferred Stock, the Series C Preferred Stock and Series D Preferred Stock contain certain penalties and adjustments to the amount included in determination of the conversion rate following certain breaches of the Company’s obligations thereunder, including, among other things, as a result of a failure to file or cause the SEC to declare one or more registration statements relating to the resale of the shares of Common Stock issuable upon conversion thereof by specified deadlines, certain defaults under indebtedness of the Company or judgments against the Company and failure to deliver shares of Common Stock upon conversion in a timely manner. For example, the penalties and adjustments include a 25% premium added to the stated value for determining the conversion rate in connection with breaches other than the breach of the requirement to redeem the shares of Series A Preferred Stock and Series B Preferred Stock by August 14, 2025, which results in a 50% premium, and the addition to the stated value of an amount equal to the value of the shares of Common Stock into which the Series A Preferred Stock or Series B Preferred Stock would have been convertible if the conversion price were equal to 80% of the lowest volume weighted average price during the five trading days immediately prior to conversion. Such penalties and adjustments, which applied during the period when substantially all of the conversions since the Business Combination occurred as a result of a failure to file and cause the SEC to declare a registration statement with respect to the resale of the underlying shares in a timely manner, have resulted and may in the future result in the issuance of shares of Common Stock at an effective conversion price below the trading price of our Common Stock at the time of such conversion.

We cannot assure you that we will remain in compliance with all of the terms of the Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock or Series D Preferred Stock and that such penalties and adjustments will not apply in the future. In addition, we cannot assure you that we will not issue additional convertible or other derivative securities with highly dilutive penalty or adjustment provisions. As described elsewhere in this Quarterly Report, the Company needs to obtain financing to fund its research and development activities and clinical trials, as well as other operations. Under challenging conditions in the equity capital markets, particularly for pre-commercialization biotech companies, we may have no viable alternatives to agreeing to inclusion of such provisions in the terms of future financings.

The global economy, including credit and financial markets, has experienced extreme volatility and disruptions, including severely diminished liquidity and credit availability, declines in consumer confidence, declines in economic growth, increases in unemployment rates, increases in inflation rates, higher interest rates and uncertainty about economic stability. For example, the Russia-Ukraine war and the Israel-Hamas war created volatility in the global capital markets and may have further global economic consequences, including disruptions of the global supply chain and energy markets. The imposition of tariffs by the United States on imports from Canada, China and Mexico and retaliatory tariffs or other actions by the governments of such countries have also created economic uncertainty and disruptions in the capital markets. There have also been disruptions to the U.S. banking system due to bank failures in the past several years, including with respect to Silicon Valley Bank, Signature Bank and First Republic Bank. Any such volatility and disruptions may have adverse consequences on us or the third parties on whom we rely. If the equity and credit markets deteriorate, including as a result of political unrest or war, it may make any necessary debt or equity financing more difficult to obtain in a timely manner or on favorable terms, more costly or more dilutive. Increased inflation rates can adversely affect us by increasing its costs, including labor and employee benefit costs. In addition, higher inflation could also increase customers’ operating costs, which could result in reduced budgets for customers and potentially less demand for our products, if and when approved. Any significant increases in inflation and related increase in interest rates could have a material adverse effect on our business, results of operations and financial condition.

Recently there have been significant changes to U.S. trade policies, sanctions, legislation, treaties and tariffs, including, but not limited to, trade policies and tariffs affecting products from outside of the U.S. For example, in early 2025, the U.S. imposed blanket 10% tariffs on virtually all imports to the U.S. and significantly higher tariffs applicable to imports from many countries, plus tariffs on specific goods of between 7.5% and 100%, which have resulted in other countries imposing additional tariffs on imports from the U.S., and actions by the U.S. are likely to continue to result in retaliatory responses. On April 9, 2025, the U.S. announced a temporary pause on its tariffs applicable to many countries but has stated that it might continue to broadly impose tariffs, which could lead to corresponding punitive actions by the countries with which the U.S. trades. President Trump also has said that he was considering tariffs of 25% or more on pharmaceutical and other products. He indicated that such tariff rates might increase substantially over the course of the year to allow manufacturers a phase-in period to allow potential on-shoring of manufacturing. It is unclear at this time whether and to what extent such tariffs will take place, or how affected countries may react. Historically, tariffs have led to increased trade and political tensions. In response to tariffs, other countries have implemented retaliatory tariffs on U.S. goods. Political tensions as a result of trade policies could reduce trade volume, investment, technological exchange and other economic activities between major international economies, resulting in a material adverse effect on global economic conditions and the stability of global financial markets. Any further trade restrictions, retaliatory trade measures and additional tariffs could result in higher input costs to our investigational candidates. We may not be able to fully mitigate the impact of these increased costs, which could adversely impact our business. While tariffs and other trade measures imposed by other countries on U.S. goods have not yet had a significant impact on our business or results of operations, we cannot predict further developments, and such existing or future tariffs could have a material adverse effect on our results of operations, financial position and cash flows.