Contact Us

We are a leading force in the discovery and development of protein therapeutics.

The address of Five Prime’s headquarters is:
111 Oyster Point Boulevard
South San Francisco, CA 94080
Main: 415-365-5600
Fax: 415-365-5601

For investor inquiries:
Martin Forrest
VP, Investor Relations & Corporate Communications or

For media inquiries:

For career opportunity inquiries: or visit our Careers page

For expanded access inquiries:
Please visit our Expanded Access page.

For clinical trial related inquiries:

Find us on social media at:
LinkedIn and Twitter