Exhibit 3.8

FOURTH amended and restated
CERTIFICATE OF INCORPORATION
OF
Corvex, Inc.

(Originally incorporated under the Delaware General Corporation Law

on January 30, 2018 under the name Maestro Sensors Inc.)

This Fourth Amended and Restated Certificate of Incorporation (“Certificate of Incorporation”) of the Corporation, which restates and integrates and further amends the provisions of the Corporation’s Certificate of Incorporation with the Secretary of State of the State of Delaware was duly adopted in accordance with the provisions of Sections 242 and 245 of the Delaware General Corporation Law. The Certificate of Incorporation of the corporation is hereby amended and restated to read in its entirety as follows:

ARTICLE I

The name of the corporation (the “Corporation”) is:

Corvex, Inc.

ARTICLE II

The address of the Corporation’s registered office in the State of Delaware is 251 Little Falls Drive, Wilmington, County of New Castle, Delaware 19808. The registered agent at such address is Corporation Service Company.

ARTICLE III

The purpose of the Corporation is to engage in any lawful act or activity for which corporations may be organized under the Delaware General Corporation Law (the “DGCL”).

ARTICLE IV

The total number of shares of stock that the Corporation shall have authority to issue shall be two billion five hundred and five million (2,505,000,000) shares, consisting of (i) two billion five hundred million (2,500,000,000) shares of common stock, par value $0.0001 per share (the “Common Stock”), and (ii) five million (5,000,000) shares of preferred stock, par value $0.0001 per share (the “Preferred Stock”). Subject to the rights of the holders of any series of Preferred Stock then outstanding, the number of authorized shares of the 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 in voting power of the stock of the Corporation entitled to vote thereon, irrespective of the provisions of Section 242(b)(2) of the DGCL, and no vote of the holders of any of the Common Stock or Preferred Stock voting separately as a class shall be required therefor.

The powers, preferences and rights of, and the qualifications, limitations and restrictions upon, each class or series of stock shall be determined in accordance with, or as set forth below in, this Article IV.

1. General. All shares of Common Stock will be identical and will entitle the holders thereof to the same rights, powers and preferences. The rights, powers and preferences of the holders of the Common Stock are subject to and qualified by the rights, powers and preferences of holders of the Preferred Stock.

2. Dividends. Dividends may be declared and paid on the Common Stock from funds lawfully available therefor as and when determined by the Board of Directors and subject to any preferential dividend rights of any then outstanding Preferred Stock.

3. Dissolution, Liquidation or Winding Up. In the event of any dissolution, liquidation or winding up of the affairs of the Corporation, whether voluntary or involuntary, each issued and outstanding share of Common Stock shall entitle the holder thereof to receive an equal portion of the assets of the Corporation available for distribution to the holders of Common Stock, subject to any preferential rights of any then outstanding Preferred Stock.

4. Voting Rights. Except as otherwise required by law or this Certificate of Incorporation, each holder of Common Stock shall have one vote in respect of each share of stock held of record by such holder on the books of the Corporation for all matters submitted to a vote of stockholders of the Corporation. Except as otherwise required by law or provided herein, holders of Common Stock shall vote together with holders of the Preferred Stock as a single class, subject to any special or preferential voting rights of any then outstanding Preferred Stock. Notwithstanding the foregoing, except as otherwise required by law, holders of Common Stock shall not be entitled to vote on any amendment to this Certificate of Incorporation (including any Certificate of Designation filed with respect to any series of Preferred Stock) that relates solely to the terms of one or more outstanding series of Preferred Stock if the holders of such affected series are entitled, either separately or together as a class with the holders of one or more other such series, to vote thereon by law or pursuant to this Certificate of Incorporation (including any Certificate of Designation filed with respect to any series of Preferred Stock). There shall be no cumulative voting.

The Preferred Stock may be issued in one or more series at such time or times and for such consideration or considerations as the Board of Directors of the Corporation may determine. Each series shall be so designated as to distinguish the shares thereof from the shares of all other series and classes. Except as otherwise provided in this Certificate of Incorporation or applicable law, different series of Preferred Stock shall not be construed to constitute different classes of shares for the purpose of voting by classes.

The Board of Directors is expressly authorized to provide for the issuance of all or any shares of the undesignated Preferred Stock in one or more series, each with such designations, preferences, voting powers (or special, preferential or no voting powers), relative, participating, optional or other special rights and such qualifications, limitations or restrictions thereof as shall be stated in the resolution or resolutions adopted by the Board of Directors to create such series, and a certificate of said resolution or resolutions (a “Certificate of Designation”) shall be filed in accordance with the DGCL. The authority of the Board of Directors with respect to each such series shall include, without limitation of the foregoing, the right to provide that the shares of each such series may be: (i) subject to redemption at such time or times and at such price or prices; (ii) entitled to receive dividends (which may be cumulative or non-cumulative) at such rates, on such conditions, and at such times, and payable in preference to, or in such relation to, the dividends payable on any other class or classes or any other series; (iii) entitled to such rights upon the dissolution of, or upon any distribution of the assets of, the Corporation; (iv) convertible into, or exchangeable for, shares of any other class or classes of stock, or of any other series of the same or any other class or classes of stock of the Corporation at such price or prices or at such rates of exchange and with such adjustments, if any; (v) entitled to the benefit of such limitations, if any, on the issuance of additional shares of such series or shares of any other series of Preferred Stock; or (vi) entitled to such other preferences, powers, qualifications and rights, all as the Board of Directors may deem advisable and as are not inconsistent with law and the provisions of this Certificate of Incorporation.

ARTICLE V

The following provisions are included for the management of the business and the conduct of the affairs of the Corporation, and for further definition, limitation and regulation of the powers of the Corporation and of its Board of Directors and stockholders:

1. General. The business and affairs of the Corporation shall be managed by or under the direction of the Board of Directors except as otherwise provided herein or required by law.

2. Number of Directors. The number of directors of the Corporation shall be determined exclusively by resolution duly adopted from time to time by the Board of Directors.

3. Classes of Directors. The members of the Board of Directors shall be divided into three classes, as nearly equal in number as possible, designated Class I, Class II and Class III. Class I directors shall initially serve until the first annual meeting of stockholders following the effectiveness of this Certificate of Incorporation; Class II directors shall initially serve until the second annual meeting of stockholders following the effectiveness of this Certificate of Incorporation; and Class III directors shall initially serve until the third annual meeting of stockholders following the effectiveness of this Certificate of Incorporation. Commencing with the first annual meeting of stockholders following the effectiveness of this Certificate of Incorporation, directors of each class, the term of which shall then expire, shall be elected to hold office until the third annual meeting following their election and until the election and qualification of their respective successors in office or until their earlier death, resignation or removal. The Board of Directors is authorized to assign members of the Board of Directors already in office to Class I, Class II or Class III.

4. Election of Directors. Unless required by the Bylaws of the Corporation (the “Bylaws”), the election of the Board of Directors need not be by written ballot.

5. Vacancies and Newly Created Directorships. Any vacancy in the Board of Directors, however occurring, and any newly created directorship resulting from an increase in the size of the Board of Directors, may be filled only by the affirmative vote of a majority of the directors then in office, even if less than a quorum, or by a sole remaining director. In the event of a vacancy in the Board of Directors, the remaining directors, except as otherwise provided by law, shall exercise the powers of the full Board of Directors until the vacancy is filled.

ARTICLE VI

1. Subject to the rights of any series of Preferred Stock, no action shall be taken by the stockholders of the Corporation except at a duly called annual or special meeting of stockholders of the Corporation and no action shall be taken by the stockholders by written consent.

2. Subject to the rights of the holders of any series of Preferred Stock then outstanding, special meetings of stockholders of the Corporation may be called at any time by a majority of the full Board of Directors, the Chair of the Board or the Co-Chief Executive Officers, for any purpose or purposes prescribed in the notice of the meeting.  Advance notice of stockholder business and nominations in any meeting of stockholders of the Corporation shall be provided in the manner required by the Bylaws. Only those matters set forth in the notice of the special meeting may be considered or acted upon at a special meeting of stockholders of the Corporation.

ARTICLE VII

The Corporation shall indemnify (and advance expenses to) its officers and directors to the fullest extent permitted by Delaware law.

No director of the Corporation shall be personally liable to the Corporation or its stockholders for monetary damages for breach of fiduciary duty as a director, for any act or omission, except that a director may be liable (i) for breach of the director’s duty of loyalty to the Corporation or its stockholders, (ii) for acts or omissions not in good faith or that involve intentional misconduct or a knowing violation of law, (iii) under Section 174 of the DGCL, or (iv) for any transaction from which the director derived an improper personal benefit. If the DGCL is amended to authorize corporate action further eliminating or limiting the personal liability of directors, then the liability of the directors shall be eliminated or limited to the fullest extent permitted by the DGCL, as so amended. The elimination and limitation of liability provided herein shall continue after a director has ceased to occupy such position as to acts or omissions occurring during such director’s term or terms of office. Any amendment, repeal or modification of this Article VII shall not adversely affect any right of protection of a director of the Corporation existing at the time of such repeal or modification.

ARTICLE VIII

1. Unless the Corporation consents in writing to the selection of an alternative forum, the Court of Chancery in the State of Delaware shall be the sole and exclusive forum for all “internal corporate claims.” “Internal corporate claims” means claims, including claims in the right of the Corporation, (i) that are based upon a violation of a duty by a current or former director or officer or stockholder in such capacity or (ii) as to which Title 8 of the Delaware Code confers jurisdiction upon the Court of Chancery, except for, as to each of (i) through (ii) above, any claim as to which the Court of Chancery determines that there is an indispensable party not subject to the jurisdiction of the Court of Chancery (and the indispensable party does not consent to the personal jurisdiction of the Court of Chancery within ten days following such determination), which is vested in the exclusive jurisdiction of a court or forum other than the Court of Chancery, or for which the Court of Chancery does not have subject matter jurisdiction; provided, however, if (and only if) the Court of Chancery declines to accept jurisdiction over a particular matter, the U.S. District Court for the District of Delaware shall be the sole and exclusive forum for all internal corporate claims unless the Corporation consents in writing to the selection of an alternative forum; provided, however, if (and only if) the U.S. District Court for the District of Delaware declines to accept jurisdiction over a particular matter, the Superior Court of the State of Delaware (Complex Commercial Litigation Division) shall be the sole and exclusive forum for all internal corporate claims unless the Corporation consents in writing to the selection of an alternative forum.

2. Unless the Corporation consents in writing to the selection of an alternative forum, the federal district courts of the United States of America shall be the exclusive forum for the resolution of any complaint asserting a cause of action arising under the Securities Act of 1933.

3. If any provision or provisions of this Article VIII shall be held to be invalid, illegal or unenforceable as applied to any person or entity or circumstance for any reason whatsoever, then, to the fullest extent permitted by law, the validity, legality and enforceability of such provisions in any other circumstance and of the remaining provisions of this Article VIII (including, without limitation, each portion of any sentence of this Article VIII containing any such provision held to be invalid, illegal or unenforceable that is not itself held to be invalid, illegal or unenforceable) and the application of such provision to other persons or entities and circumstances shall not in any way be affected or impaired thereby. Any person or entity purchasing or otherwise acquiring any interest in any security of the Corporation shall be deemed to have notice of and consented to this Article VIII.

4. Notwithstanding the foregoing, this Article VIII shall not apply to claims seeking to enforce any liability or duty created by the Securities Exchange Act of 1934, as amended.

ARTICLE IX

The Corporation reserves the right to amend, alter, change or repeal any provision contained in this Certificate of Incorporation, in the manner now or hereafter prescribed by statute, and all rights conferred upon stockholders herein are granted subject to this reservation; provided, however, that, notwithstanding any other provision of the Certificate of Incorporation or any provision of law that might otherwise permit a lesser vote or no vote, but in addition to any vote of the holders of any class or series of the stock of the Corporation required by law or by this Certificate of Incorporation, the affirmative vote of the holders of at least sixty-six and two-thirds percent (66 2/3%) of the voting power of the outstanding shares of stock of the Corporation entitled to vote generally in the election of directors, voting together as a single class, shall be required to amend or repeal, or adopt any provision of this Certificate of Incorporation inconsistent with Article V, Article VI, Article VII, Article IX or Article X.

ARTICLE X

The Board of Directors of the Corporation is expressly authorized to adopt, amend or repeal the Bylaws of the Corporation. The stockholders shall also have the power to adopt, amend or repeal the Bylaws of the Corporation; provided, however, that, in addition to any vote of the holders of any class or series of stock of the Corporation required by law, a Certificate of Designation or by this Certificate of Incorporation, the amendment of the Bylaws by the Corporation’s stockholders shall require the affirmative vote of the holders of at least two-thirds (66 2/3%) of the voting power of all of the then outstanding shares of the capital stock of the Corporation entitled to vote generally in the election of directors, voting together as a single class.

ARTICLE XI

If any provision of this Certificate of Incorporation becomes or is declared on any ground by a court of competent jurisdiction to be illegal, unenforceable or void, portions of such provision, or such provision in its entirety, to the extent necessary, shall be severed from this Certificate of Incorporation, and the court will replace such illegal, void or unenforceable provision of this Certificate of Incorporation with a valid and enforceable provision that most accurately reflects the Corporation’s intent, in order to achieve, to the maximum extent possible, the same economic, business and other purposes of the illegal, void or unenforceable provision. The balance of this Certificate of Incorporation shall be enforceable in accordance with its term.

IN WITNESS WHEREOF, this Amended and Restated Certificate of Incorporation, which restates and integrates and further amends the provisions of the Third Amended and Restated Certificate of Incorporation of the Corporation, as amended, and which has been duly adopted in accordance with Section 242 and 245 of the DGCL, has been executed by a duly authorized officer of the Corporation this                 day of             , 2026.