At IgGenix, our mission is to develop a first-in-class therapy for millions of people whose daily lives are limited by food allergies and other severe allergic conditions.

Starting from a deep understanding of molecular immunology, we employ our SEQ SIFTER™ antibody-based therapeutic discovery platform to potentially enable faster, deeper and more sustained clinical responses. We push the limits of single-cell genomic technology to capture and analyze very rare human B cells expressing allergen binding antibodies. We engineer these antibodies to uniquely capture allergens and endow them with powerful immune modulating activities derived from the IgG antibody class to suppress allergic reactions. Our team is at work today to make this new life changing therapy tomorrow’s reality.

The IgGenix Team


Jessica Grossman, M.D

Chief Executive Officer

Henry Lowman, Ph.D.

Chief Scientific Officer

Derek Croote, Ph.D.

Chief Technical Officer


Stephen Quake, D. Phil.

Stanford University; Chan Zuckerberg Biohub


Samir Kaul

Khosla Ventures

Joel S. Marcus

Alexandria Real Estate Equities, Inc. / Alexandria Venture Investments

Stephen Quake, D. Phil.

Stanford University; Chan Zuckerberg Biohub

Mattias Westman

Prosperity Capital Management


Kari Nadeau, M.D., Ph.D., F.A.A.A.A.I. (Chairperson)

Stanford University

Hans Oettgen, M.D., Ph.D.

Harvard Medical School

Stephen Quake, D. Phil.

Stanford University; Chan Zuckerberg Biohub

Scott Smith, M.D., Ph.D.

Vanderbilt University

Dale Umetsu, M.D., Ph.D.

Stanford University; University of California, San Francisco

Jim Wells, Ph.D.

University of California, San Francisco




Khosla Ventures
Parker Ventures


We are a small, innovative and passionate team working in a fast-paced environment at the forefront of allergy immunology. We have exciting opportunities for enthusiastic, self-motivated, and detail-oriented individuals to join the growing team at IgGenix. IgGenix offers competitive compensation, comprehensive benefits, equity, and the opportunity for growth.

Scroll through our list of open positions and apply today!

For more information contact us at

Current Job Opportunities

IgGenix is a rapidly growing company. Please check back for available positions soon.


IgGenix, Inc
681 Gateway Blvd., Floor 4
South San Francisco, CA 94080