Monoclonal antibodies companies in South San Francisco, CA

As of Oct 2026, Radar lists 10 Monoclonal antibodies companies headquartered in South San Francisco, CA.

Draft page: not yet published to search engines (owner review pending).

Dots are city centers, sized by number of companies. Largest: South San Francisco, CA 10; Hayward, CA 3; Emeryville, CA 3; San Francisco, CA 3; Redwood City, CA 2. 111 companies outside this view (e.g. Alaska, Hawaii, Puerto Rico) are in the list. Map: US Census.

Sutro Biopharma Clinical Phase 3
South San Francisco, CA · Antibody-drug conjugates (ADC), Bispecific antibodies, Monoclonal antibodies · 5 jobs observed · 8 trials (lead sponsor)
ALX Oncology Clinical Phase 3
South San Francisco, CA · Monoclonal antibodies, Proteins / enzymes · No hiring observed in our sources · 9 trials (lead sponsor)
Apeximmune Therapeutics Inc.
South San Francisco, CA · Bispecific antibodies, Monoclonal antibodies · No hiring observed in our sources
Broadwing Bio
South San Francisco, CA · Monoclonal antibodies · No hiring observed in our sources
IgGenix
South San Francisco, CA · Monoclonal antibodies · No hiring observed in our sources
MarWell Bio
South San Francisco, CA · Antibody-drug conjugates (ADC), AI drug discovery, Monoclonal antibodies · No hiring observed in our sources
NGM Biopharmaceuticals Clinical Phase 3
South San Francisco, CA · Monoclonal antibodies · No hiring observed in our sources · 26 trials (lead sponsor)
QLSF Biotherapeutics
South San Francisco, CA · Monoclonal antibodies · No hiring observed in our sources
Tegmine Therapeutics
South San Francisco, CA · Antibody-drug conjugates (ADC), Monoclonal antibodies · No hiring observed in our sources
Trishula Therapeutics Clinical Phase 2
South San Francisco, CA · Monoclonal antibodies · No hiring observed in our sources · 3 trials (lead sponsor)