controlling interest in the target business sufficient for it not to be required to register as an investment company under the Investment Company Act.

The Company will provide the holders of the outstanding Public Shares (the “Public Stockholders”) with the opportunity to redeem all or a portion of their Public Shares upon the completion of a Business Combination either (i) in connection with a stockholder meeting called to approve the Business Combination or (ii) by means of a tender offer. The decision as to whether the Company will seek stockholder approval of a Business Combination or conduct a tender offer will be made by the Company. The Public Stockholders will be entitled to redeem their Public Shares for a pro rata portion of the amount then in the Trust Account (initially anticipated to be $10.00 per Public Share, plus any pro rata interest then in the Trust Account, net of taxes payable). There will be no redemption rights upon the completion of a Business Combination with respect to the Company’s warrants.

If the Company seeks stockholder approval for a Business Combination, the Company will only proceed with a Business Combination if a majority of the shares voted are voted in favor of the Business Combination. If a stockholder vote is not required by applicable law or stock exchange listing requirements and the Company does not decide to hold a stockholder vote for business or other reasons, the Company will, pursuant to its Amended and Restated Certificate of Incorporation (the “Certificate of Incorporation”), conduct the redemptions pursuant to the tender offer rules of the U.S. Securities and Exchange Commission (“SEC”) and file tender offer documents with the SEC prior to completing a Business Combination. If, however, stockholder approval of the transaction is required by applicable law or stock exchange listing requirements, or the Company decides to obtain stockholder approval for business or other reasons, the Company will offer to redeem shares in conjunction with a proxy solicitation pursuant to the proxy rules and not pursuant to the tender offer rules. If the Company seeks stockholder approval in connection with a Business Combination, the Sponsor has agreed to vote its Founder Shares (as defined in Note 5) and any Public Shares purchased during or after the Initial Public Offering in favor of approving a Business Combination. Additionally, each Public Stockholder may elect to redeem their Public Shares without voting, and if they do vote, irrespective of whether they vote for or against the proposed transaction.

Notwithstanding the foregoing, if the Company seeks stockholder approval of a Business Combination and it does not conduct redemptions pursuant to the tender offer rules, the Certificate of Incorporation will provide that a Public Stockholder, together with any affiliate of such stockholder or any other person with whom such stockholder is acting in concert or as a “group” (as defined under Section 13 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”)), will be restricted from redeeming its shares with respect to more than an aggregate of 15% of the Public Shares, without the prior consent of the Company.

The Sponsor has agreed (a) to waive its redemption rights with respect to the Founder Shares and Public Shares held by it in connection with the completion of a Business Combination, (b) to waive its liquidation rights with respect to the Founder Shares if the Company fails to complete a Business Combination by September 22, 2023 (or such earlier date as determined by the board of directors of the Company (the “Board”)) and (c) not to propose an amendment to the Certificate of Incorporation (i) to modify the substance or timing of the Company’s obligation to allow redemptions in connection with a Business Combination or to redeem 100% of its Public Shares if the Company does not complete a Business Combination within the Combination Period (as defined below) or (ii) with respect to any other provision relating to stockholders’ rights or pre-Business Combination activity, unless the Company provides the Public Stockholders with the opportunity to redeem their Public Shares in conjunction with any such amendment. However, if the Sponsor acquires Public Shares in or after the Initial Public Offering, such Public Shares will be entitled to liquidating distributions from the Trust Account if the Company fails to complete a Business Combination within the Combination Period.

The Company will have until September 22, 2023 (or such earlier date as determined by the Board) to complete a Business Combination (the “Combination Period”). If the Company has not completed a Business Combination within the Combination Period, the Company will (i) cease all operations except for the purpose of winding up, (ii) as promptly as reasonably possible but not more than ten business days thereafter, redeem the Public Shares, at a per-share price, payable in cash, equal to the aggregate amount then on deposit in the Trust Account, including interest earned on the funds held in the Trust Account and not previously released to pay taxes (less up to $100,000 of interest to pay dissolution expenses), divided by the number of then outstanding Public Shares, which redemption will completely extinguish Public Stockholders’ rights as stockholders (including the right to receive further liquidating distributions, if any), and (iii) as promptly as reasonably possible following such redemption, subject to the approval of the Company’s remaining stockholders and the Board, dissolve and liquidate, subject in each case to the Company’s obligations under Delaware law to provide for claims of creditors and the requirements of other applicable law. There will be no redemption rights or liquidating distributions with respect to the

Company’s warrants, which will expire worthless if the Company fails to complete a Business Combination within the Combination Period.

On December 12, 2022, the Company held a special meeting in lieu of the 2022 annual meeting of stockholders (the “First Meeting”). At the First Meeting, the Company’s stockholders approved an amendment (the “First Charter Amendment”) to the Company’s Amended and Restated Certificate of Incorporation (including amendments thereto, the “Charter”) to extend the date by which the Company must consummate its initial Business Combination from December 22, 2022 to June 22, 2023 (or such earlier date as determined by the Board). The Company filed the First Charter Amendment with the Secretary of State of the State of Delaware on December 12, 2022.

On June 12, 2023, the Company held a second special meeting of stockholders (the “Second Meeting”). At the Second Meeting, the Company’s stockholders approved (1) an amendment to the Charter to extend the date by which the Company must consummate its initial Business Combination from June 22, 2023 to September 22, 2023 (or such earlier date as determined by the Board); (2) an amendment to the Charter such that subject to the rights of the holders of any outstanding class of preferred stock, the number of authorized shares of any class of common stock or preferred stock may be increased or decreased (but not below the number of shares thereof then outstanding) by the affirmative vote of the holders of a majority of the outstanding shares of the Company’s capital stock entitled to vote thereon, irrespective of the provisions of Section 242(b)(2) of the Delaware General Corporation Law; (3) an amendment to the Charter to provide for the right of the holder of the Company’s Class B common stock to convert into Class A common stock, on a one-for-one basis at any time prior to the closing of an initial Business Combination at the option of the holder; and (4) amendments to the Charter to eliminate from the Charter the limitation that the Company may not redeem Public Shares to the extent that such redemption would result in the Company having net tangible assets of less than $5,000,001 (all the aforementioned amendments, collectively, the “Second Charter Amendments”). The Company filed the Second Charter Amendments with the Secretary of State of the State of Delaware on June 12, 2023.

On June 26, 2023, the Sponsor converted a total of 6,249,999 shares of the Company’s Class B common stock into the equal number of shares of Class A common stock (the “Sponsor Conversion”). The shares of Class A common stock issued in connection with the Sponsor Conversion are subject to the same restrictions as applied to the shares of Class B common stock before the Sponsor Conversion, including, among others, certain transfer restrictions, waiver of redemption rights and the obligation to vote in favor of an initial Business Combination as described in the prospectus for the Initial Public Offering.

In order to protect the amounts held in the Trust Account, the Sponsor has agreed to be liable to the Company if and to the extent any claims by a third party for services rendered or products sold to the Company, or a prospective target business with which the Company has discussed entering into a transaction agreement, reduce the amount of funds in the Trust Account to below the lesser of  (i) $10.00 per Public Share and (ii) the actual amount per Public Share held in the Trust Account as of the date of the liquidation of the Trust Account, if less than $10.00 per public Share due to reductions in the value of the trust assets, less taxes payable, provided that such liability will not apply to any claims by a third party or prospective target business who executed a waiver of any and all rights to monies held in the Trust Account nor will it apply to any claims under the Company’s indemnity of the underwriters of the Initial Public Offering against certain liabilities, including liabilities under the Securities Act of 1933, as amended (the “Securities Act”). Moreover, in the event that an executed waiver is deemed to be unenforceable against a third party, the Sponsor will not be responsible to the extent of any liability for such third-party claims. The Company will seek to reduce the possibility that the Sponsor will have to indemnify the Trust Account due to claims of creditors by endeavoring to have all vendors, service providers (except for the Company’s independent registered public accounting firm), prospective target businesses and other entities with which the Company does business, execute agreements with the Company waiving any right, title, interest or claim of any kind in or to monies held in the Trust Account.

Liquidity and Going Concern

The accompanying unaudited condensed consolidated financial statements have been prepared assuming the Company will continue as a going concern, which contemplates, among other things, the realization of assets and satisfaction of liabilities in the normal course of business. As of June 30, 2023, the Company had $103,975 in its operating bank account and working capital deficit of $5,839,316, which excludes $30,694 of income taxes payable.

On December 30, 2021, the Company issued an unsecured promissory note to the Sponsor in the principal amount of $544,000 (the “2021 Promissory Note ”). The 2021 Promissory Note , as described in Note 5, does not bear interest and matures upon closing of the Company’s initial Business Combination. As of June 30, 2023 and December 31, 2022, there was $544,000 outstanding under the 2021 Promissory Note.

On January 28, 2022, the Company issued an unsecured promissory note in the principal amount of up to $400,000 to the Sponsor (the “2022 Promissory Note I”). The 2022 Promissory Note I, as described in Note 5, does not bear interest and matures upon closing of the Company’s initial Business Combination. As of June 30, 2023 and December 31, 2022, there was $400,000 outstanding under the 2022 Promissory Note I.

On December 16, 2022, the Company issued an unsecured promissory note in the principal amount of up to $1,000,000 to the Sponsor (the “2022 Promissory Note III”). The 2022 Promissory Note III, as described in Note 5, does not bear interest and matures upon closing of the Company’s initial Business Combination. As of June 30, 2023 and December 31, 2022, there were amounts of $629,222 and $0 outstanding under the 2022 Promissory Note III, respectively.

On May 24, 2022, the Company issued the Convertible Promissory Note (as defined in Note 5) in the principal amount of up to $1,500,000 to the Sponsor. As of June 30, 2023 and December 31, 2022, there were amounts of $1,500,000 and $1,341,000 outstanding under the Convertible Promissory Note, respectively.

On December 16, 2022, the Company issued a promissory note in the aggregate principal amount of up to $468,821 to the Sponsor (the “First Extension Note”), pursuant to which the Sponsor agreed to loan to the Company up to $468,821 (the “First Extension Funds”) to deposit into the Trust Account for the Public Shares that were not redeemed in connection with the extension of the Company’s termination date from December 22, 2022 to June 22, 2023 or such earlier date as determined by the Board (the “First Extension”). The First Extension Note, as described in Note 5, does not bear interest and is repayable in full upon the consummation of an initial Business Combination. As of June 30, 2023 and December 31, 2022, there were amounts of $234,411 and $39,068 outstanding under First Extension Note, respectively.

In connection with the First Extension, the Company deposited $0.04 per share into the Trust Account for each month from December 22, 2022 until June 22, 2023.

On June 15, 2023, the Company issued a promissory note in the aggregate principal amount of up to $137,375 to the Sponsor (the “Second Extension Note”), pursuant to which the Sponsor agreed to loan to the Company up to $137,375 (the “Second Extension Funds”) to deposit into the Trust Account for the Public Shares that were not redeemed in connection with the extension of the Company’s termination date from June 22, 2023 to September 22, 2023 or such earlier date as determined by the Board (the “Second Extension”). The Second Extension Note, as described in Note 5, does not bear interest and is repayable in full upon consummation of an initial Business Combination. As of June 30, 2023, there was $22,896 outstanding under the Second Extension Note.

In connection with the Second Extension, the Company has and will deposit $0.04 per share into the Trust Account for each month (commencing on June 23, 2022 and ending on the 22nd day of each subsequent month), or portion thereof, that is needed by the Company to complete an initial Business Combination until September 22, 2023 or such earlier date as determined by the Board.

Pursuant to the TriSalus Merger Agreement, TriSalus (as defined under Note 6) has agreed to pay, as a transactional expense and not as a loan, for 50% of the costs incurred by the Company in connection with the preparation and filing of applicable proxy materials and the holding of the First and Second Meetings (TriSalus’ portion of such fees, the “TriSalus Extension Fees”), in addition to 50% of the amounts deposited into the Trust Account in connection with the extensions, with the remainder to be funded by the Sponsor and/or its designee in the form of a loan to the Company; provided that TriSalus’ obligation to pay the TriSalus Extension Fees and its portion of the deposits for the Extension will terminate immediately at the earliest to occur of (i) the closing date of the TriSalus Business Combination (as defined under Note 6) and (ii) the valid termination of the TriSalus Merger Agreement. Upon such termination, the Company will have no obligation to repay the TriSalus Extension Fees or any portion of the Extension Funds paid by TriSalus.

In connection with the Company’s assessment of going concern considerations in accordance with Financial Accounting Standards Board (“FASB”) Accounting Standards Update (“ASU”) Topic 2014-15, “Disclosures of Uncertainties about an Entity’s Ability to Continue as a Going Concern,” the Company has until September 22, 2023, to consummate a Business Combination. It is uncertain that the Company will be able to consummate a Business Combination by this time. If a Business Combination is not consummated by this date, there will be a mandatory liquidation and subsequent dissolution of the Company. Management has determined that the liquidity condition and mandatory liquidation, should a Business Combination not occur, and potential subsequent dissolution raises substantial doubt about the Company’s ability to continue as a going concern. Management plans to consummate a Business Combination prior to the mandatory liquidation date. No adjustments have been made to the carrying amounts of assets or liabilities should the Company be required to liquidate after September 22, 2023.

Risks and Uncertainties

In February 2022, the Russian Federation and Belarus commenced a military action with the country of Ukraine. As a result of this action, various nations, including the United States, have instituted economic sanctions against the Russian Federation and Belarus. Further, the impact of this action and related sanctions on the world economy is not determinable as of the date of these unaudited condensed consolidated financial statements, and the specific impact on the Company’s financial condition, results of operations, and cash flows is also not determinable as of the date of these unaudited condensed consolidated financial statements.

Inflation Reduction Act of 2022

On August 16, 2022, the Inflation Reduction Act of 2022 (the “IR Act”) was signed into federal law. The IR Act provides for, among other things, a new U.S. federal 1% excise tax on certain repurchases of stock by publicly traded U.S. domestic corporations and certain U.S. domestic subsidiaries of publicly traded foreign corporations occurring on or after January 1, 2023. The excise tax is imposed on the repurchasing corporation itself, not its shareholders from which shares are repurchased. The amount of the excise tax is generally 1% of the fair market value of the shares repurchased at the time of the repurchase. However, for purposes of calculating the excise tax, repurchasing corporations are permitted to net the fair market value of certain new stock issuances against the fair market value of stock repurchases during the same taxable year. In addition, certain exceptions apply to the excise tax. The U.S. Department of the Treasury (the “Treasury”) has been given authority to provide regulations and other guidance to carry out and prevent the abuse or avoidance of the excise tax.

Any redemption or other repurchase that occurs after December 31, 2022, in connection with a Business Combination, a vote by the stockholders to extend the period of time to complete the Company’s initial Business Combination (the “extension vote”) or otherwise, may be subject to the excise tax. Whether and to what extent the Company would be subject to the excise tax in connection with a Business Combination, extension vote or otherwise would depend on a number of factors, including (i) the fair market value of the redemptions and repurchases in connection with the Business Combination, extension or otherwise, (ii) the structure of a Business Combination, (iii) the nature and amount of any “PIPE” or other equity issuances in connection with a Business Combination (or otherwise issued not in connection with a Business Combination but issued within the same taxable year of a Business Combination) and (iv) the content of regulations and other guidance from the Treasury. In addition, because the excise tax would be payable by the Company and not by the redeeming holder, the mechanics of any required payment of the excise tax have not been determined. The foregoing could cause a reduction in the cash available on hand to complete a Business Combination and in the Company’s ability to complete a Business Combination.

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On June 26, 2023, the Sponsor converted a total of 6,249,999 Founder Shares into the equal number of shares of Class A common stock. The shares of Class A common stock issued in connection with this Conversion are subject to the same restrictions as applied to the Founder Shares before the Conversion.

Administrative Services Agreement

The Company entered into an agreement, commencing on December 22, 2020, to pay the Sponsor an amount not to exceed $10,000 per month for office space, utilities, secretarial and administrative support. Upon completion of the Business Combination or the Company’s liquidation, the Company will cease paying these monthly fees. For the three and six months ended June 30, 2023, the Company incurred $30,000 and $60,000, respectively, in fees for these services. For the three and six months ended June 30, 2022, the Company incurred $30,000 and $60,000, respectively, in fees for these services. There were amounts of $300,000 and $240,000 included in accounts payable and accrued expenses for these services in the accompanying condensed consolidated balance sheets at June 30, 2023 and December 31, 2022, respectively.

Promissory Note - Related Party

On December 30, 2021, the Company issued the 2021 Promissory Note to the Sponsor, pursuant to which the Company could borrow up to an aggregate principal amount of $544,000. The 2021 Promissory Note is non-interest bearing. No amount shall be due under the 2021 Promissory Note if the Business Combination is not consummated within the Combination Period. As of June 30, 2023 and December 31, 2022, there was an amount of $544,000 outstanding under the 2021 Promissory Note.

On January 28, 2022, the Company issued the 2022 Promissory Note I in the principal amount of up to $400,000 to the Sponsor. The 2022 Promissory Note is non-interest bearing. No amount shall be due under 2022 Promissory Note if the Business Combination is not consummated within the Combination Period. As of June 30, 2023 and December 31, 2022, there was an amount of $400,000 outstanding under the 2022 Promissory Note I.

On December 16, 2022, the Company issued the 2022 Promissory Note III, an unsecured promissory note in the principal amount of up to $1,000,000 to the Sponsor for working capital purposes, which may be drawn down from time to time upon request by the Company. The 2022 Promissory Note III does not bear interest and the principal amount will not be payable if the Company fails to complete its initial Business Combination within the Combination Period. As of June 30, 2023 and December 31, 2022, there were amounts of $629,222 and $0 outstanding under the 2022 Promissory Note III, respectively.

Extension Note

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On December 16, 2022, the Company issued the First Extension Note, a promissory note in the aggregate principal amount of up to $468,821 to the Sponsor, pursuant to which the Sponsor agreed to loan to the Company the First Extension Funds to deposit into the Trust Account for the Public Shares that were not redeemed in connection with the First Extension. The First Extension Note does not bear interest and is repayable in full upon the date of the consummation of an initial Business Combination. As of June 30, 2023 and December 31, 2022, there were amounts of $234,411 and $39,068 outstanding under First Extension Note, respectively.

On June 15, 2023, the Company issued the Second Extension Note, a promissory note in the aggregate principal amount of up to $137,375 to the Sponsor, pursuant to which the Sponsor agreed to loan to the Company the Second Extension Funds to deposit into the Trust Account for the Public Shares that were not redeemed in connection with the Second Extension. The Second Extension Note does not bear interest and is repayable in full upon the consummation of the initial Business Combination. As of June 30, 2023, there was an amount of $22,896 outstanding under Second Extension Note.

Related Party Loans

In order to finance transaction costs in connection with a Business Combination, the Sponsor or an affiliate of the Sponsor, or certain of the Company’s officers and directors may, but are not obligated to, loan the Company funds as may be required (“Working Capital Loans”). If the Company completes a Business Combination, the Company would repay the Working Capital Loans out of the proceeds of the Trust Account released to the Company. Otherwise, the Working Capital Loans would be repaid only out of funds held outside the Trust Account. In the event that a Business Combination does not close, the Company may use a portion of proceeds held outside the Trust Account to repay the Working Capital Loans, but no proceeds held in the Trust Account would be used to repay the Working Capital Loans.

On May 24, 2022, the Company entered into the Working Capital Loans through the issuance of a promissory note in the principal amount of up to $1,500,000 to the Sponsor for working capital requirements and payment of certain expenses in connection the Company’s initial Business Combination (the “Convertible Promissory Note”). The Convertible Promissory Note is non-interest bearing and payable on the earlier of (i) the date of the initial Business Combination or (ii) the winding up of the Company. At any time prior to payment in full of the principal balance of the Convertible Promissory Note, the Sponsor may elect to convert all or any portion of the unpaid principal balance into that number of warrants, each exercisable for one share of Class A common stock of the Company (the “Conversion Warrants”), equal to (x) the portion of the principal amount of this Note being converted, divided by (y) $1.50, rounded up to the nearest whole number of warrants. The Conversion Warrants and their underlying securities are entitled to certain demand and piggyback registration rights as set forth in the Convertible Promissory Note. The Company determined that the fair value of the Convertible Promissory Note was par value.

As of June 30, 2023 and December 31, 2022, the Company had borrowings of $1,500,000 and $1,341,000, respectively, under the Convertible Promissory Note.

advisor and its services as placement agent, Raymond James will be entitled to receive an aggregate fee of $2 million from the Company at the closing of the Business Combination with TriSalus plus expense reimbursements for a maximum of $700,000. Raymond James’s transaction fees are contingent upon the closing of the Business Combination with TriSalus and if the Company is unable to consummate the Business Combination with TriSalus, then Raymond James will not receive any compensation for its investment banking advisory services (but will remain entitled to reimbursement of expenses). Raymond James will not receive any placement agent fees in connection with the consummation of the Business Combination with TriSalus.

Contingent Professional Fees

The Company incurred legal fees of $508,525 and investment advisory fees of $400,000, which were contingent upon the consummation of the Memic Business Combination. On March 12, 2022, the Memic Business Combination was terminated, as such, the incurred contingent legal and investment advisory fees are no longer due. These fees were not recorded on the Company’s condensed consolidated balance sheets, therefore no reversal was required.

The Company incurred legal fees of $912,752, which are contingent on the consummation of the Merger with TriSalus. These fees were not recorded on the Company’s condensed consolidated balance sheet.

Terminated Memic Business Combination

Memic Business Combination Agreement

On August 12, 2021, the Company entered into the Business Combination Agreement (the “ Memic Business Combination Agreement”) with Memic Innovative Surgery Ltd., a private company organized under the laws of the State of Israel (“Memic”), and Maestro Merger Sub, Inc., a Delaware corporation and a direct, wholly-owned subsidiary of Memic (“Memic Merger Sub”).

Termination of Memic Business Combination Agreement

On March 10, 2022, the Company, Memic and Memic Merger Sub entered into a Termination of Memic Business Combination Agreement (the “Termination Agreement”), pursuant to which the parties agreed to mutually terminate the Memic Business Combination Agreement. The termination of the Memic Business Combination Agreement was effective as of March 9, 2022.

As a result of the termination of the Memic Business Combination Agreement, the Memic Business Combination Agreement, along with any Transaction Agreement (as defined in the Memic Business Combination Agreement) entered into in connection therewith, are void and there is no liability under either of the Memic Business Combination Agreement or any Transaction Agreement on the part of any party thereto (including, without limitation, under the sponsor letter agreement by and among Memic, the Sponsor, and the other parties signatory thereto dated August 12, 2021). Pursuant to the Termination Agreement, subject to certain exceptions, the Company, Memic and Memic Merger Sub have also agreed, on behalf of themselves and their respective related parties, to a release of claims relating to the Memic Business Combination.

TriSalus Business Combination

TriSalus Merger Agreement

On November 11, 2022, the Company (herein referred to as “MTAC” in this Note 6), entered into an Agreement and Plan of Merger (the “TriSalus Merger Agreement”) with MTAC Merger Sub, and TriSalus Life Sciences, Inc., a Delaware corporation (“TriSalus”), pursuant to which, subject to the satisfaction or waiver of certain conditions set forth therein, Merger Sub will merge with and into TriSalus (the “Merger”), with TriSalus surviving the Merger in accordance with the Delaware General Corporation Law as a wholly owned subsidiary of MTAC (the transactions contemplated by the TriSalus Merger Agreement and the related ancillary agreements, the “TriSalus Business Combination”). The TriSalus Business Combination is subject to certain closing conditions. Upon consummation of the TriSalus Business Combination, MTAC will be renamed “TriSalus Life Sciences, Inc.”

The TriSalus Merger Agreement was amended on April 4, 2023 (the “First Amendment”) and May 13, 2023 (the “Second Amendment”). The amendments under the First Amendment included, among other matters, (i) the assumption by MTAC of any restricted stock unit awards under TriSalus’ existing equity plan that are outstanding as of immediately prior to the closing of the TriSalus Business Combination, which will be converted into restricted stock unit awards covering shares of Common Stock and (ii) removing the right for either party to terminate the TriSalus Merger Agreement if MTAC has not obtained by March 31, 2023 commitments for private financing of at least $40 million in support of the TriSalus Business Combination. The amendments under the Second Amendment included, among other matters, (i) permitting MTAC to seek the necessary stockholder approval to file an amendment to its Amended and Restated Certificate of Incorporation to extend the period to consummate a Business Combination (the “Outside Date”) to a date no later than September 22, 2023, (ii) clarifying that no greenshoe or other investor-held options to purchase MTAC’s securities will count towards the Available Closing Acquiror Cash (as defined in the TriSalus Merger Agreement), and (iii) reducing the Available Closing Acquiror Cash condition to TriSalus’ obligations under the TriSalus Merger Agreement from $60 million to $35 million. For additional information on the First Amendment and the Second Amendment, refer to MTAC’s Current Report on Form 8-K, as filed with the SEC on April 5, 2023 and May 15, 2023, respectively.

Merger Consideration

The aggregate consideration payable to the stockholders of TriSalus at the closing of the TriSalus Business Combination (the “Closing”) is $220,000,000, payable solely in shares of MTAC common stock, par value $0.0001 per share (“Common Stock”), valued at $10.00 per share (the “Closing Merger Consideration”). Immediately prior to the Closing, the shares of Class A common stock of MTAC and the warrants to purchase shares of Class A common stock of MTAC issued to the public that comprise each issued and outstanding Unit will be automatically separated, if not already separated prior to such time, and the holder thereof shall be deemed to hold one share of Class A common stock of MTAC and one-third of one warrant to purchase Class A common stock; provided that any fractional warrants issuable to a holder upon the separation of the Units will be rounded down to the nearest whole number of warrants. Following the separation of the Units but prior to the Closing, the Class B common stock of MTAC will automatically convert into Class A common stock, and pursuant to the proposed amended and restated certificate of incorporation of MTAC to be effective immediately prior to the effective time of the Merger, if approved by MTAC’s stockholders, Class A common stock and Class B common stock will be reclassified into a single class of Common Stock.

Immediately prior to the Closing, each share of TriSalus’ issued and outstanding preferred stock will automatically convert into shares of TriSalus common stock (the “Preferred Conversion”), and all in-the-money TriSalus warrants that would be exercised or otherwise exchanged in full in accordance with their terms by virtue of the occurrence of the TriSalus Business Combination will be exercised for shares of TriSalus common stock, such that the holders thereof will receive Closing Merger Consideration as holders of TriSalus common stock. TriSalus warrants that are out-of-the-money will be cancelled for no consideration immediately prior to the Closing. At the time of the TriSalus Business Combination, (i) the outstanding options for shares of TriSalus common stock under TriSalus’ equity plan will be assumed by MTAC and converted into options to purchase Common Stock and (ii) any outstanding restricted stock unit awards under TriSalus’ equity plan will be assumed by MTAC and converted into restricted stock unit awards covering shares of Common Stock (collectively, the “Assumed Equity”).

Representations, Warranties and Covenants

The TriSalus Merger Agreement contains customary representations, warranties and covenants by the parties thereto, including, among other things, covenants with respect to the conduct of MTAC and TriSalus during the period between execution of the TriSalus Merger Agreement and the Closing, including the parties’ agreement not to solicit or enter into any inquiry, proposal or offer, or any indication of interest in making an offer or proposal for an alternative competing transactions. The representations, warranties and covenants made under the TriSalus Merger Agreement will not survive the Closing; provided, however, that any covenants that are to be performed at or after the Closing shall survive until such covenant has been performed or satisfied pursuant to their terms. Each of MTAC and TriSalus have agreed to use their commercially reasonable efforts to cause the TriSalus Business Combination to be consummated as soon as practicable.

Termination

The TriSalus Merger Agreement may be terminated prior to the Closing under certain circumstances, including, among others, (i) by written consent of TriSalus and MTAC, (ii) by written notice from either MTAC or TriSalus, if (A) the Closing has not occurred on or before December 22, 2022, as such date may be extended to match the Outside Date (currently September 22, 2023) obtained by MTAC stockholder approval, unless the terminating party’s failure to comply in any material respect with its obligations under the TriSalus Merger Agreement shall have contributed to the failure of the Closing to have occurred on or prior to the Outside Date, (B) the consummation of the TriSalus Business Combination is permanently enjoined, or (C) MTAC does not obtain stockholder approval of the TriSalus Business Combination at the special meeting at which such approval shall be voted upon, (iii) by written notice from either MTAC or TriSalus, in the event that the other party breaches any of its representations, warranties, covenants or other agreements under the TriSalus Merger Agreement that would result in the failure of the conditions to MTAC’s or TriSalus’ obligation to consummate the TriSalus Business Combination and such breach has not been cured by the breaching party within 30 days after receiving notice of such breach, (iv) by TriSalus at any time prior to the approval of the TriSalus Business Combination by MTAC’s public stockholders, if the board of directors of MTAC has made a change in recommendation to its stockholders regarding the TriSalus Business Combination, and (v) by written notice to TriSalus from MTAC, if TriSalus does not obtain stockholder approval within 25 days after delivering an information statement regarding the TriSalus Business Combination to its stockholders.

For additional information, refer to MTAC’s Current Report on Form 8-K, as filed with the SEC on November 14, 2022.

Advisory Agreement

In March 2023, the Company and the Sponsor engaged Ceros Financial Services, Inc. to render certain advisory and placement services to the Company. Pursuant to such engagement, the Sponsor (and not the Company) would be solely responsible for any and all fees and expenses payable to Ceros Financial Services, Inc., if any, that would arise or accrue prior to, or in connection with, the closing of an initial Business Combination.

Preferred Stock PIPE

Subscription Agreements

On June 7, 2023 and July 4, 2023, MTAC and certain investors (the “Preferred Stock PIPE Investors”) entered into subscription agreements (the “Subscription Agreements”) pursuant to, and on the terms and subject to the conditions of which, the Preferred Stock PIPE Investors collectively subscribed for and agreed to purchase in private placements an aggregate of 4,015,002 shares of a to-be-authorized class of preferred stock, par value $0.0001 per share that will be designated as Series A Convertible Preferred Stock (the “Series A Convertible Preferred Stock”) at a purchase price of $10.00 per share, resulting in an aggregate purchase price of $40,150,020. Upon issuance, each share of Series A Convertible Preferred Stock will be initially convertible into one share of Common Stock. The closing of the purchase and sale of the Series A Convertible Preferred Stock will occur concurrently with the closing of the TriSalus Business Combination and is subject to the conditions in the Subscription Agreements, including the filing of the Certificate of Designations, Preferences and Rights of Series A Convertible Preferred Stock (the “Certificate of Designations”), specifying the terms of the Series A Convertible Preferred Stock, with the Secretary of State of the State of Delaware. The Subscription Agreements contain customary representations, warranties, and covenants of MTAC and the Preferred Stock PIPE Investors.

Pursuant to the Certificate of Designations, the Series A Convertible Preferred Stock will rank senior to the Common Stock with respect to dividends and distributions on liquidation, dissolution, or winding up the affairs of MTAC. The Series A Convertible Preferred Stock will participate equally in any dividends declared to holders of Common Stock and also carry an additional dividend at a rate per annum of 8.0% of $10.00 per share of Series A Convertible Preferred Stock (as adjusted upon the occurrence of certain events), which shall accumulate on a daily basis. The holder of Series A Convertible Preferred Stock will be entitled to vote with the holders of Common Stock on all stockholder matters, with each share of Series A Convertible Preferred Stock entitling the holder to a number of votes equal to the quotient of (A) $10.00, divided by (B) the Minimum Price (as defined under Nasdaq Listing Rule 5635(d)) of the Common Stock as determined at the Closing. Holders of Series A Convertible Preferred Stock will also be entitled to a separate class vote on any modification to MTAC’s certificate of incorporation or the Certificate of Designations that adversely affects the powers, preferences, or rights of the Series A Convertible Preferred Stock.

Backstop Letter Agreement

On June 7, 2023, the Sponsor and MTAC entered into a letter agreement (the “Backstop Letter Agreement”), pursuant to which the Sponsor agreed that, to the extent that the Sponsor’s members, or their respective affiliates, related parties or designees, did not collectively subscribe to purchase an aggregate of $2 million worth of Series A Convertible Preferred Stock (excluding for such purposes, the subscriptions to purchase $3 million of Series A Convertible Preferred Stock by certain members of the Sponsor pursuant to Subscription Agreements executed on June 7, 2023) (any such shortfall, the “Sponsor Commitment Amount”), the Sponsor would execute and deliver to MTAC a Subscription Agreement providing for a subscription by the Sponsor in an amount equal to the Sponsor Commitment Amount to purchase shares of Series A Convertible Preferred Stock on the same terms and conditions as the other Preferred Stock PIPE Investors who have executed Subscription Agreements as of such date. On July 4, 2023, MTAC and the Sponsor formalized the termination of the Backstop Letter Agreement in a letter agreement to confirm that the Backstop Letter Agreement terminated in accordance with its terms as an additional $2 million of Series A Convertible Preferred Stock were collectively subscribed for by Sponsor’s members and their respective affiliates, related parties and designees pursuant to Subscription Agreements executed on such date.

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The Public Warrants will become exercisable on the later of (a) 30 days after the completion of a Business Combination and (b) 12 months from the closing of the Initial Public Offering. The Public Warrants will expire five years after the completion of a Business Combination or earlier upon redemption or liquidation.

The Company will not be obligated to deliver any shares of Class A common stock pursuant to the exercise of a warrant and will have no obligation to settle such warrant exercise unless a registration statement under the Securities Act covering the issuance of the shares of Class A common stock underlying the warrants is then effective and a prospectus relating thereto is current, subject to the Company satisfying its obligations with respect to registration. No warrant will be exercisable and the Company will not be obligated to issue shares of Class A common stock upon exercise of a warrant unless Class A common stock issuable upon such warrant exercise has been registered, qualified or deemed to be exempt under the securities laws of the state of residence of the registered holder of the warrants.

The Company has agreed that as soon as practicable, but in no event later than 15 business days after the closing of a Business Combination, it will use its best efforts to file with the SEC a registration statement registering the issuance of the shares of Class A common stock issuable upon exercise of the warrants, to cause such registration statement to become effective and to maintain a current prospectus relating to those shares of Class A common stock until the warrants expire or are redeemed, as specified in the warrant agreement. If a registration statement covering the shares of Class A common stock issuable upon exercise of the warrants is not effective by the 60th business day after the closing of a Business Combination or within a specified period following the consummation of a Business Combination, warrant holders may, until such time as there is an effective registration statement and during any period when the Company shall have failed to maintain an effective registration statement, exercise warrants on a “cashless basis” pursuant to the exemption provided by Section 3(a)(9) of the Securities Act; provided that such exemption is available. If that exemption, or another exemption, is not available, holders will not be able to exercise their warrants on a cashless basis.

Once the warrants become exercisable, the Company may redeem for cash the outstanding Public Warrants:

If and when the warrants become redeemable by the Company, the Company may exercise its redemption right even if it is unable to register or qualify the underlying securities for sale under all applicable state securities laws.

If the Company calls the Public Warrants for redemption, management will have the option to require all holders that wish to exercise the Public Warrants to do so on a “cashless basis,” as described in the warrant agreement. The exercise price and number of shares of Class A common stock issuable upon exercise of the warrants may be adjusted in certain circumstances including in the event of a stock dividend, or recapitalization, reorganization, merger or consolidation. However, except as described below, the warrants will not be adjusted for issuances of Class A common stock at a price below its exercise price. Additionally, in no event will the Company be required to net cash settle the warrants. If the Company is unable to complete a Business Combination within the Combination Period and the Company liquidates the funds held in the Trust Account, holders of warrants will not receive any of such funds with respect to their warrants, nor will they receive any distribution from the Company’s assets held outside of the Trust Account with the respect to such warrants. Accordingly, the warrants may expire worthless.

In addition, if (x) the Company issues additional shares of Class A common stock or equity-linked securities for capital raising purposes in connection with the closing of its initial Business Combination at an issue price or effective issue price of less than $9.20 per share of Class A common stock (with such issue price or effective issue price to be determined in good faith by the Company’s board of directors and, in the case of any such issuance to the Sponsor or its affiliates, without taking into account any Founder Shares held by the Sponsor or such affiliates, as applicable, prior to such issuance) (the “Newly Issued Price”), (y) the aggregate gross proceeds from such issuances represent more than 60% of the total equity proceeds, and interest thereon, available for the funding of the Company’s initial Business Combination on the date of the consummation of such initial Business Combination (net of redemptions), and (z) the

volume weighted average trading price of the Company’s common stock during the 20 trading day period starting on the trading day prior to the day on which the Company consummates its initial Business Combination (such price, the “Market Value”) is below $9.20 per share, the exercise price of the warrants will be adjusted (to the nearest cent) to be equal to 115% of the greater of the Market Value and the Newly Issued Price and the $18.00 per share redemption trigger price described above will be adjusted (to the nearest cent) to be equal to 180% of the greater of the Market Value and the Newly Issued Price.

As of June 30, 2023 and December 31, 2022, there were 4,933,333 Private Placement Warrants outstanding. The Private Placement Warrants are identical to the Public Warrants underlying the Units sold in the Initial Public Offering, except that the Private Placement Warrants and the Class A common stock issuable upon the exercise of the Private Placement Warrants will not be transferable, assignable or saleable until 30 days after the completion of a Business Combination, subject to certain limited exceptions. Additionally, the Private Placement Warrants will be exercisable on a cashless basis and be non-redeemable, except as described above, so long as they are held by the initial purchasers or their permitted transferees. If the Private Placement Warrants are held by someone other than the initial purchasers or their permitted transferees, the Private Placement Warrants will be redeemable by the Company and exercisable by such holders on the same basis as the Public Warrants.