Changing the future of Oncology.
About Sutro Biopharma
Sutro Biopharma is a clinical stage company pioneering a compelling and unique way of discovering, developing and manufacturing therapeutics. Our focus is aimed primarily on next generation cancer and autoimmune therapeutics — antibody conjugates, bispecific antibodies and cytokine derivatives. Unconstrained by traditional methods of cell-based discovery, we can design and develop targeted medicines by innovating outside the constraints of the cell.

Platform
Precision protein engineering generates superior molecules

Products
4 product candidates in the clinic as a result of research innovations

Partners
Premier collaborations with Bristol Myers Squibb, Merck, EMD Serono and Vaxcyte (formerly known as SutroVax)

People
Great people making excellence happen, every day!
Open Letter from CEO, Bill Newell
March 31, 2021
I Stand in Support of our AAPI Community
I want to address the violence and discrimination towards our AAPI community; it has been there for hundreds of years. It is now apparent that it was, in some cases, under-reported or ignored. Most certainly it was greatly under-appreciated. However, recent news coverage of these reprehensible attacks and the resulting amplification of this evidence of violence have shown a constant spotlight on what seems to be daily instances of violence and discrimination.
We live and work in the Bay Area. We are blessed with a thriving Asian community. This community is an integral part of our Bay Area and of our Sutro identity. I have lived in ignorance about what can only be characterized as a dark underbelly of violence and discrimination against our AAPI community. I regret that I wasn’t more sensitized to these issues.
Click here to read the letter in its entirety
Technology
Our technology enables us to iteratively discover and test molecules in a rapid cycle of weeks rather than months, to rapidly identify optimal molecules designed for safety and potency.

Recent News
Sutro Biopharma Promotes Trevor Hallam, Ph.D., to President of Research and Chief Scientific Officer
SOUTH SAN FRANCISCO, Calif., April 20, 2021 – Sutro Biopharma, Inc. (NASDAQ: STRO), a clinical-stage drug discovery, development and manufacturing company focused on the application of precise protein engineering and rational design to create next-generation cancer...
20th Annual Needham Virtual Healthcare Conference – Presentation
Webcast, Click Here Download Presentation, Click Here
Sutro Biopharma Earns Milestone Payment from Cytokine Derivatives Collaboration with Merck
– Initiation of an IND enabling toxicology study for the first program under the 2018 collaboration oncytokine derivatives earns a $15 million milestone payment from Merck SOUTH SAN FRANCISCO, Calif., April 15, 2021 – Sutro Biopharma, Inc. (NASDAQ: STRO), a...