The Trellis management team brings more than 100 years of expertise to the discovery and development of therapeutic antibodies, leveraging the company's proprietary platform for antibody discovery.

Our Management Team

  • CEO Brian Cunningham has been a senior executive in, and advisor to, leading Bay Area biotech companies for 25 years.
  • Brian Cunningham,
    President and Chief Executive Officer

    Before joining Trellis, Mr. Cunningham was President and Chief Operating Officer of Rigel. He was a partner at Cooley Godward Kronish, LLP, where he headed the Life Sciences Group, the Health Care Group and Patent Group. Earlier, he served as Vice President, Secretary and General Counsel of Genentech, as Associate Corporate Counsel of Monsanto, and as a securities attorney at Winthrop, Stimson, Putnam & Roberts in New York City. He is currently a director of several biotechnology companies.

 
  • Chief Operating Officer Stote Ellsworth has led the engineering effort to develop Trellis technology as a robust, reliable platform.
  • Stote Ellsworth,
    Vice President and Chief Operating Officer

    Mr. Ellsworth has been Director of Engineering at Becton Dickinson, where he was responsible for developing and commercializing numerous fluorescence activated cell sorting technology (FACS) products. Prior to that, he was Vice President of R&D and Chief Operating Officer at First Medical, a point-of-care diagnostic company. He holds a BA from Dartmouth and an MS in Electrical Engineering from Stanford University.

 
  • Founder Larry Kauvar has built a 20-year reputation as an inventor of innovative platform technologies.
  • Lawrence Kauvar, PhD,
    Founder, Senior Vice President and Chief Scientific Officer

    Dr. Kauvar is an entrepreneur and scientist who founded Trellis and was previously the founder and Chief Scientific Officer of Telik, a small molecule drug company focused on oncology. He holds 40 US patents for methods, tools and drug compounds and is one of the inventors of CellSpot™, Trellis' core technology. Dr. Kauvar holds a PhD from Yale in Molecular Biophysics and Biochemistry, did his postdoctoral studies at Caltech and holds an undergraduate degree from Harvard University.

 
  • Chief Technical Officer Bruce Keyt has developed six marketed biologics during his 25-year career in the field of protein and antibody therapeutics.
  • Bruce Keyt, PhD,
    Vice President Research and Chief Technology Officer

    Dr. Keyt has served as Vice President Preclinical Development at Abgenix, Director Biotherapeutic Oncology at Millennium Pharmaceuticals; and in scientific management positions in pharmacology, biochemistry and pharmacokinetics at Genentech. Dr. Keyt has 18 US patents and applications and authored over 50 scientific publications. His PhD in Biochemistry/Pharmacology is from Tufts University School of Medicine.

 
  • EVP, Business Operations and Chief Business Officer John Wulf is a senior corporate development executive with over 20 years industry experience.
  • John Wulf,
    Executive Vice President, Business Operations and Chief Business Officer

    Mr. Wulf joined Trellis from Y's Therapeutics, a Tokyo-based biopharmaceutical company, where he was President of U.S. Operations and COO & CBO of the parent company. He has been Senior VP of Corporate Development at InterMune, VP Business Development at Axys Pharmaceuticals and was at Genentech from 1981 to 1998. Mr. Wulf holds an MBA from San Francisco State University, an MS in Microbiology from Oregon State University and BA from UC Davis.


Trellis Bioscience, Inc.
2-B Corporate Drive
South San Francisco, CA 94080
tel 650.616.1100

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