EX-3.1

Exhibit 3.1

CERTIFICATE OF AMENDMENT TO THE

AMENDED AND RESTATED

CERTIFICATE OF INCORPORATION

ALTITUDE ACQUISITION CORP.

Altitude Acquisition Corp. (the “Corporation”), a corporation organized and existing under the laws of the State of Delaware by virtue of the General Corporation Law of the State of Delaware (the “DGCL”), does hereby certify:

1.	The name of the Corporation is Altitude Acquisition Corp.

The Corporation’s original certificate of incorporation was filed with the Secretary of State of the State of Delaware on August 12, 2020. The Corporation’s Amended and Restated Certificate of Incorporation was filed with the Secretary of State of the State of Delaware on December 8, 2020, was subsequently amended by the filing of the first certificate of amendment on June 10, 2022, and the second certificate of amendment on October 6, 2022 and the third certificate on April 7, 2023 (as amended, the “Amended and Restated Certificate of Incorporation”).

3.	This Fourth Amendment to the Amended and Restated Certificate of Incorporation amends the Amended and Restated Certificate of Incorporation of the Corporation.

This Fourth Amendment to the Amended and Restated Certificate of Incorporation was duly adopted by the affirmative vote of the holders of at least 65% of the outstanding shares of common stock at a meeting of stockholders in accordance with ARTICLE IX of the Amended and Restated Certificate of Incorporation and the provisions of Section 242 of the DGCL.

5.	The text of Section 9.1(b) of the Amended and Restated Certificate of Incorporation is hereby amended and restated to read in its entirety as follows:

“(b) Immediately after the Offering, a certain amount of the net offering proceeds received by the Corporation in the Offering (including the proceeds of any exercise of the underwriters’ over-allotment option) and certain other amounts specified in the Corporation’s registration statement on Form S-1, initially filed with the U.S. Securities and Exchange Commission (the “SEC”) on September 25, 2020, as amended (the “Registration Statement”), shall be deposited in a trust account (the “Trust Account”), established for the benefit of the Public Stockholders (as defined below) pursuant to a trust agreement described in the Registration Statement. Except for the withdrawal of interest to pay taxes, none of the funds held in the Trust Account (including the interest earned on the funds held in the Trust Account) will be released from the Trust Account until the earliest to occur of (i) the completion of the initial Business Combination, (ii) the redemption of 100% of the Offering Shares (as defined below) if the Corporation is unable to complete its initial Business Combination by December 11, 2023 (the “completion window”) (or up to March 11, 2024, if applicable under this section 9.1(b)) and (iii) the redemption of shares in connection with a vote seeking to amend such provisions of this Amended and Restated Certificate as described in Section 9.7. Holders of shares of Common Stock included as part of the units sold in the Offering (the “Offering Shares”) (whether such Offering Shares were purchased in the Offering or in the secondary market following the Offering and whether or not such holders are the Sponsor or officers or directors of the Corporation, or affiliates of any of the foregoing) are referred to herein as “Public Stockholders”. In the event that the Corporation has not consummated an initial Business Combination by the completion window, the Board may, without another stockholder vote, elect to extend the period of time to consummate a Business Combination on a monthly basis for up to three (3) times by an additional one month each time, by resolution of the Board, until March 11, 2024.”

6.	The text of Section 9.2(d) of the Amended and Restated Certificate of Incorporation is hereby amended and restated to read in its entirety as follows:

“(d) In the event that the Corporation has not consummated an initial Business Combination by December 11, 2023 (or up to March 11, 2024, if applicable under section 9.1(b)), the Corporation shall (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 subject to lawfully available funds therefor, redeem 100% of the Offering Shares in consideration of a per-share price, payable in cash, equal to the quotient obtained by dividing (A) the aggregate amount then on deposit in the Trust Account (which interest shall be net of taxes payable and up to $100,000 of interest to pay dissolution expenses), by (B) the total number of then outstanding Offering Shares, which redemption will completely