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. In some cases, you can identify forward-looking statements by terminology such as “may”, “should”, “expect”,
“intend”, “will”, “estimate”, “anticipate”, “believe”, “predict”, “potential” or “continue”, or the negatives of these terms or variations of them or similar terminology. These forward-looking statements, including, without limitation, FIAC’s
and DevvStream’s expectations with respect to future performance and anticipated financial impacts of the Contemplated Business Combination, estimates and forecasts of other financial and performance metrics, projections of market opportunity
and market share, the satisfaction of the closing conditions to the Contemplated Business Combination and the timing of the completion of the Contemplated Business Combination, are subject to risks and uncertainties, which could cause actual
results to differ materially from those expressed or implied by such forward-looking statements. These forward-looking statements are based upon estimates and assumptions that, while considered reasonable by FIAC and its management, and
DevvStream and its management, as the case may be, are inherently uncertain and subject to material change. 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. New risks and uncertainties may emerge from time to time, and it is not possible to predict all risks and uncertainties. Factors that
may cause actual results to differ materially from current expectations include, but are not limited to: (1) changes in domestic and foreign business, market, financial, political, and legal conditions; (2) the amount of redemptions by FIAC’s
public stockholders in connection with the Contemplated Business Combination; (3) the occurrence of any event, change or other circumstances that could give rise to the termination of negotiations and any subsequent definitive agreements with
respect to the proposed transactions; (4) the outcome of any legal proceedings that may be instituted against FIAC, DevvStream, the combined company or others; (5) the inability of the parties to successfully or timely consummate the
Contemplated 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 Contemplated Business Combination or that the approval of stockholders is not obtained; (6) changes to the proposed structure of the proposed transactions that may be required or appropriate as a result of applicable laws or regulations;
(7) the ability to meet stock exchange listing standards following the consummation of the proposed transactions; (8) the risk that the proposed transactions disrupts current plans and operations of FIAC or DevvStream as a result of the
announcement and consummation of the proposed transactions; (9) the ability to recognize the anticipated benefits of the proposed transactions, which may be affected by, among other things, competition, the ability of the combined company to
grow and manage growth profitably, maintain relationships with customers and suppliers and retain its management and key employees; (10) costs related to the proposed transactions; (11) changes in applicable laws or regulations; (12) risks
related to extensive regulation, compliance obligations and rigorous enforcement by federal, state, and non- U.S. governmental authorities; (13) the possibility that FIAC, DevvStream or the combined company may be adversely affected by other
economic, business, and/or competitive factors; (14) risks relating to DevvStream’s key intellectual property rights; (15) the Company’s estimates of expenses and profitability and underlying assumptions with respect to stockholder redemptions
and purchase price and other adjustments; (16) various factors beyond management’s control, including general economic conditions and other risks, uncertainties and factors set forth in the section entitled “Risk Factors” and “Cautionary Note
Regarding Forward-Looking Statements” in FIAC’s final prospectus relating to its initial public offering, filed with the SEC on October 27, 2021, and other filings with the SEC, including the registration statement on Form S-4 to be filed by
FIAC in connection with the transaction (as amended, the “Registration Statement”); and (17) certain other risks identified and discussed in DevvStream’s Annual Information Form for the fiscal year ended July 31, 2023, and DevvStream’s other
public filings with Canadian securities regulatory authorities, available on DevvStream’s profile on SEDAR at www.sedarplus.ca. If any of these risks materialize or FIAC’s, DevvStream’s or FIAC Sponsor’s assumptions prove incorrect, actual
results could differ materially from the results implied by these forward-looking statements. There may be additional risks that FIAC, DevvStream or FIAC Sponsor does not presently know or that it currently believes are immaterial that could
also cause actual results to differ from those contained in the forward-looking statements. In addition, forward-looking statements reflect FIAC’s, DevvStream’s or FIAC Sponsor’s expectations, plans or forecasts of future events and views as of
the date of this Presentation. While FIAC, DevvStream or FIAC Sponsor may elect to update these forward-looking statements at some point in the future, FIAC, DevvStream and FIAC Sponsor specifically disclaim any obligation to do so. These
forward-looking statements should not be relied upon as representing FIAC’s, DevvStream’s or FIAC Sponsor’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. No representations or warranties expressed or implied are given in, or in respect of, this Presentation. Industry and market data used in this Presentation have been obtained from third-party industry publications
and sources as well as from research reports prepared for other purposes. Neither DevvStream, FIAC nor FIAC Sponsor has independently verified the data contained from these sources and cannot assure you of the data’s accuracy or completeness.
Such data is subject to change. Recipients of this Presentation should not consider its contents, or any prior or subsequent communications from or with DevvStream, FIAC or FIAC Sponsor or their respective representatives as investment, legal
or tax advice. In addition, this Presentation does not purport to be all-inclusive or to contain all of the information that may be required to make a full analysis of DevvStream, FIAC or FIAC Sponsor. Recipients of this Presentation should
each consult their own legal adviser, independent financial adviser or tax adviser for legal, financial or tax advice, make their own evaluation of DevvStream, FIAC and FIAC Sponsor and of the relevance and adequacy of the information and make
such other investigations as they deem necessary. The data contained herein is derived from various internal and external sources. No representation is made as to the reasonableness of the assumptions made or within or the accuracy or
completeness of any projections or modeling or any other information contained herein. Any data on past performance or modeling contained herein is not an indication as to future performance. DevvStream, FIAC and FIAC Sponsor assume no
obligation to update the information in this Presentation. In this Presentation, all amounts are in United States dollars, unless otherwise indicated. Investments in any securities described herein have not been approved or disapproved by the
SEC or any other regulatory authority, nor has any authority passed upon or endorsed the merits of the Transaction or the Contemplated Business Combination or the accuracy or adequacy of the information contained herein. Any representation to
the contrary is a criminal offense. C O P Y R I G H T © D E V V S T R E A M , I N C W W W . D E V V S T R E A M . C O M 2 D I S C L A I M E R S