Form: 10-Q

Quarterly report pursuant to Section 13 or 15(d)

August 10, 2015

Exhibit 32.1

CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report on Form 10-Q of Rexford Industrial Realty, Inc. (the “Company”) for the quarter ended June 30, 2015 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Michael S. Frankel, Co-Chief Executive Officer of the Company, hereby certify, pursuant to 18 U.S.C §1350, as adopted pursuant to §906 of the Sarbanes-Oxley Act of 2002, that to my knowledge:

 

(1)

the Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and

 

(2)

the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

 

/s/ Michael S. Frankel

Michael S. Frankel

Co-Chief Executive Officer

August 7, 2015