certification

William Ferri, President, and Brian Curley, Treasurer of the Cantor Fitzgerald Sustainable Infrastructure Fund (the “Registrant”), each certify to the best of his knowledge that:

1.       The Registrant’s periodic report on Form N-CSR for the period ended March 31, 2023 (the “Form N-CSR”) fully complies with the requirements of Sections 15(d) of the Securities Exchange Act of 1934, as amended; and

2.       The information contained in the Form N-CSR fairly presents, in all material respects, the financial condition and results of operations of the Registrant.

Principal Executive Officer/President                               Principal Financial Officer/Treasurer

Cantor Fitzgerald Sustainable Infrastructure Fund             Cantor Fitzgerald Sustainable Infrastructure Fund

/s/William Ferri                                                              /s/ Brian Curley

William Ferri                                                                Brian Curley

Date: 6/6/2023                                                              Date: 6/6/2023

A signed original of this written statement required by Section 906 of the Sarbanes-Oxley Act of 2002 has been provided to Cantor Fitzgerald Sustainable Infrastructure Fund and will be retained by Cantor Fitzgerald Sustainable Infrastructure Fund and furnished to the Securities and Exchange Commission (the “Commission”) or its staff upon request.

This certification is being furnished to the Commission solely pursuant to 18 U.S.C. § 1350 and is not being filed as part of the Form N-CSR filed with the Commission.