Bigbear AI SPAC Presentation Deck

Safe Harbor This investor presentation ("Presentation") is for informational purposes only to assist interested parties in making their own evaluation with respect to the proposed Business Combination (the "Business Combination") between GigCapital4, Inc. ("GipCapital4") and BigBear.ai Holdings, LLC (f/k/a Lake Intermediate, LLC; together with its direct and indirect subsidiaries, collectively, the "Company" or "BigBear.ai"). The information contained herein does not purport to be all-inclusive and none of GigCapital4, the Company or their respective affiliates makes any representation or warranty, express or implied, as to the accuracy, completeness or reliability of the information contained in this presentation. This Presentation does not constitute (i) a solicitation of a proxy, consent or authorization with respect to any securities or in respect of the proposed Business Combination or (ii) an offer to sell, a solicitation of an offer to buy or a recommendation to purchase any security of GigCapital4, the Company or any of their respective affiliates. You should not construe the contents of this Presentation as legal, tax, accounting or investment advice or a recommendation. You should consult your own counsel and tax and financial advisors as to legal and related matters concerning the matters described herein and, by accepting this, Presentation, you confirm that you are not relying upon the information contained herein to make any decision. The distribution of this Presentation may also be restricted by law and persons into whose possession this Presentation comes should inform themselves of and observe any such restrictions. The recipient acknowledges that it is (1) aware that the United States Securities laws prohibit any person who has material, non- public information concerning a company from purchasing or selling securities of such company or from communicating such information to any other person under circumstances in which it is reasonably foreseeable that such person is likely to purchase or sell such securities, and (ii) familiar with the Securities Exchange Act of 1934, as amended, and the rules and regulations promulgated thereunder (collectively, the "Exchange Act"), and that the recipient will neither use, nor cause any third party to use, this Presentation or any information contained herein in contravention of the Exchange Act, including, without limitation, Rule 10b-5 hereunder. This Presentation and the information contained herein constitutes confidential information, is provided to you on the condition that you agree that you will hold it in strict confidence and not reproduce, disclose, forward or distribute it in whole or in part without the prior written consent of GigCapital4 and the Company and is intended for the recipient hereof only. FORWARD-LOOKING STATEMENTS This Presentation includes "forward-looking statements" within the meaning of the "safe harbor" provisions of the United States Private Securities Litigation Reform Act of 1995. Forward-looking statements may be identified by the use of words such as "estimate," "plan," "project," "forecast," "intend," "will" "expect," "anticipate," "believe," "seek," "target" or other similar expressions that predict or indicate future events or trends or that are not statements of historical matters. These forward-looking statements include, but are not limited to, statements regarding estimates and forecasts of other financial and performance metrics, and projections of market opportunity and market share. These statements are based on various assumptions, whether or not identified in this Presentation, and on the current expectations of management of the Company and are not predictions of actual performance. These forward-looking statements are provided for illustrative purposes only and are not intended to serve as, and must not be relied on by any investor as, a guarantee, an assurance, a prediction or a definitive statement of fact or probability. Actual events and circumstances are difficult or impossible to predict and will differ from assumptions. Many actual events and circumstances are beyond the control of the Company. These forward-looking statements are subject to a number of risks and uncertainties, including changes in domestic and foreign business, market, financial, political, and legal conditions; the inability of the parties to successfully or timely consummate the proposed Business Combination, including the risk that any required regulatory approvals are not obtained, are delayed or are subject to unanticipated conditions that could adversely affect the combined company or the expected benefits of the proposed Business Combination or that the approval of stockholders is not obtained; failure to realize the anticipated benefits of the proposed Business Combination; risks relating to the uncertainty of the projected financial information with respect to the Company, risks related to the rollout of BigBear.ai's business and the timing of expected business milestones; the effects of competition on the Company's future business; the amount of redemption requests made by GigCapital4's public stockholders; the ability of GigCapital4's or the combined company to issue equity or equity-linked securities in connection with the proposed Business Combination or in the future. If any of these risks materialize or the Company's assumptions prove incorrect, actual results could differ materially from the results implied by these forward-looking statements. There may be additional risks that neither GigCapital4 nor the Company presently know or that they currently believe are immaterial that could also cause actual results to differ from those contained in the forward-looking statements. In addition, forward-looking statements reflect GigCapital4 and BigBear.ai's expectations, plans or forecasts of future events and views as of the date of this Presentation. While GigCapital4 and the Company may elect to update these forward-looking statements at some point in the future, GigCapital4 and the Company specifically disclaim any obligation to do so. These forward-looking statements should not be relied upon as representing GigCapital4's and the Company's assessments as of any date subsequent to the date of this Presentation. Accordingly, undue reliance should not be placed upon the forward-looking statements. Neither the Company, GigCapital4, nor any of their respective affiliates have any obligation to update this Presentation. Although all information and opinions expressed in this Presentation were obtained from sources believed to be reliable and in good faith, no representation or warranty, express or implied, is made as to its accuracy or completeness. This Presentation contains preliminary information only, is subject to change at any time and is not, and should not be assumed to be, complete or to constitute all the information necessary to adequately make an informed decision regarding your engagement with the Company and GigCapital4. BIGBEAR. AI 2