Here’s where to reach us

CytomX Therapeutics, Inc.
151 Oyster Point Blvd
Suite 400
South San Francisco, CA 94080
Offices: 650.515.3185
Fax: 650.351.0353

Investor Relations Contact
Christopher Keenan
Vice President, Investor Relations and Corporate Communications
Phone: 650-515-3185

Media Relations Contact
Christine Quern
Phone: 202-587-2588

Business Development Contact
Siobhan Pomeroy
Senior Director, Business Development at CytomX
Phone: 650-383-4059


Contact Us

"I love that my role is unfolding in front of me. It's not just what I signed up for. As we grow, my role grows."

—Tereza Sputova