EX-32.01 8 a2182839zex-32_01.htm EXHIBIT 32.01
QuickLinks -- Click here to rapidly navigate through this document


EXHIBIT 32.01


CERTIFICATION OF
CHIEF EXECUTIVE OFFICER AND CHIEF FINANCIAL OFFICER
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 annual report on Form 10-K of FormFactor, Inc., a Delaware corporation, for the period ended December 29, 2007, as filed with the Securities and Exchange Commission, each of the undersigned officers of FormFactor, Inc. certifies pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that, to his respective knowledge:

    (1)
    the annual 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 annual report fairly presents, in all material respects, the financial condition and results of operations of FormFactor, Inc. for the periods presented therein.

 
   
Date: February 27, 2008   /s/  IGOR Y. KHANDROS      
Igor Y. Khandros
Chief Executive Officer

Date: February 27, 2008

 

/s/  
RONALD C. FOSTER      
Ronald C. Foster
Chief Financial Officer



QuickLinks

CERTIFICATION OF CHIEF EXECUTIVE OFFICER AND CHIEF FINANCIAL OFFICER PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002