We are a clinical stage development and licensing biotechnology company focused on leveraging our
Pfenex Expression Technology™ platform to develop and improve protein therapies for unmet patient needs.
Learn about Pfenex Expression Technology and our other state of the art production capabilities.
Learn More >
Learn about our advanced pipeline of therapeutic equivalents, vaccines, biologics, and biosimilars.
Learn about what it means to partner with Pfenex, info about our current partnerships, and more.
Find our investor information – including financial filings, corporate presentations, & press releases.
2019 Pfenex Inc. All rights reserved.