Livermore, CA — May 8, 2006— FormFactor, Inc. (Nasdaq: FORM) is pleased to announce its participation in the Piper Jaffray Hardware and Communications Conference on Thursday, May 11, 2006. The Company’s Chief Financial Officer, Mr. Ronald C. Foster, will make a presentation to the financial community at 10:40 a.m. Eastern Daylight Time. The public is invited to listen to a live webcast of FormFactor’s presentation, which can be accessed from the Investors Section of the Company’s website at www.formfactor.com. A replay of the webcast will also be available approximately two hours following the conclusion of the presentation at www.formfactor.com.