Biotech RadarJobs updated

Biotech companies in South San Francisco, CA

As of Oct 2026, Radar lists 68 companies headquartered in South San Francisco, CA, and observed 173 job postings located there from 20 companies in the last 90 days.

Map of companies by cityLargest: South San Francisco, CA 68; San Francisco, CA 52; San Jose, CA 23; Mountain View, CA 20; San Carlos, CA 18.South San Francisco, CA: 68 companiesSan Francisco, CA: 52 companiesSan Jose, CA: 23 companiesMountain View, CA: 20 companiesSan Carlos, CA: 18 companiesPalo Alto, CA: 17 companiesMenlo Park, CA: 15 companiesBerkeley, CA: 15 companiesRedwood City, CA: 15 companiesHayward, CA: 15 companiesSunnyvale, CA: 14 companiesPleasanton, CA: 12 companiesSanta Clara, CA: 12 companiesEmeryville, CA: 12 companiesOakland, CA: 8 companiesSan Mateo, CA: 7 companiesLos Gatos, CA: 7 companiesBrisbane, CA: 7 companiesFremont, CA: 6 companiesCampbell, CA: 5 companiesFoster City, CA: 5 companiesMilpitas, CA: 5 companiesAlameda, CA: 5 companiesNewark, CA: 5 companiesSan Rafael, CA: 4 companiesBurlingame, CA: 4 companiesDavis, CA: 4 companiesLos Altos, CA: 4 companiesSanta Cruz, CA: 2 companiesCupertino, CA: 2 companiesNovato, CA: 2 companiesWalnut Creek, CA: 2 companiesSan Ramon, CA: 2 companiesHercules, CA: 1 companyVallejo, CA: 1 companyWoodland, CA: 1 companyVacaville, CA: 1 companyDanville, CA: 1 companyMonterey, CA: 1 companyLivermore, CA: 1 companyStockton, CA: 1 companyUnion City, CA: 1 companyMillbrae, CA: 1 companyConcord, CA: 1 companySaratoga, CA: 1 companyPleasant Hill, CA: 1 companyMorgan Hill, CA: 1 companyWest Sacramento, CA: 1 companySouth San Francisco, CA
Dots are city centers, sized by number of companies. Largest: South San Francisco, CA 68; San Francisco, CA 52; San Jose, CA 23; Mountain View, CA 20; San Carlos, CA 18. Map: US Census.

Companies headquartered here

  • Cytokinetics FDA-approved therapeutic company Clinical Phase 3

    South San Francisco, CA · Small molecule · 82 jobs observed · 41 trials (lead sponsor)

  • IDEAYA Biosciences Clinical Phase 3

    South San Francisco, CA · Antibody-drug conjugates (ADC), Small molecule · 40 jobs observed · 11 trials (lead sponsor)

  • Xaira Therapeutics

    South San Francisco, CA · AI drug discovery · 86 jobs observed

  • Alumis Clinical Phase 3

    South San Francisco, CA · Small molecule · 6 jobs observed · 13 trials (lead sponsor)

  • Sutro Biopharma Clinical Phase 3

    South San Francisco, CA · Antibody-drug conjugates (ADC), Bispecific antibodies, Monoclonal antibodies · 5 jobs observed · 8 trials (lead sponsor)

  • Lycia Therapeutics Clinical Phase 1

    South San Francisco, CA · Small molecule · 4 jobs observed · 1 trial (lead sponsor)

  • Nkarta Therapeutics Clinical Phase 2

    South San Francisco, CA · Cell therapy, Cell therapy: CAR-T, Cell therapy: NK cells · 4 jobs observed · 4 trials (lead sponsor)

  • SonoThera

    South San Francisco, CA · Gene therapy · 6 jobs observed

  • Rezo Therapeutics

    South San Francisco, CA · AI drug discovery · 2 jobs observed

  • Alector

    South San Francisco, CA · Therapeutics (type not stated) · 7 jobs observed

  • Aligos Therapeutics Clinical Phase 2

    South San Francisco, CA · Antisense oligonucleotides, RNA therapeutics, Small molecule · No openings observed on scanned boards · 15 trials (lead sponsor)

  • ALX Oncology Clinical Phase 3

    South San Francisco, CA · Monoclonal antibodies, Proteins / enzymes · No openings observed on scanned boards · 9 trials (lead sponsor)

  • Apeximmune Therapeutics Inc.

    South San Francisco, CA · Bispecific antibodies, Monoclonal antibodies · No openings observed on scanned boards

  • Assembly Biosciences Clinical Phase 2

    South San Francisco, CA · Small molecule · No openings observed on scanned boards · 23 trials (lead sponsor)

  • Azkarra Therapeutics

    South San Francisco, CA · Small molecule · 4 jobs observed

  • BBOT

    South San Francisco, CA · No openings observed on scanned boards

  • Broadwing Bio

    South San Francisco, CA · Monoclonal antibodies · No openings observed on scanned boards

  • Calico Clinical Phase 2

    South San Francisco, CA · AI drug discovery · No openings observed on scanned boards · 8 trials (lead sponsor)

  • Cartography Biosciences Clinical Phase 1

    South San Francisco, CA · No openings observed on scanned boards · 1 trial (lead sponsor)

  • Centivax

    South San Francisco, CA · Vaccine · No openings observed on scanned boards

  • Claris Bio

    South San Francisco, CA · Therapeutics (type not stated) · No openings observed on scanned boards

  • Corvus Pharmaceuticals Clinical Phase 3

    South San Francisco, CA · Small molecule · No openings observed on scanned boards · 11 trials (lead sponsor)

  • Cureline

    South San Francisco, CA · CRO: biorepository / biospecimens · No openings observed on scanned boards

  • Cytovale FDA-cleared device company

    South San Francisco, CA · Diagnostics, Diagnostics: in vitro (IVD), Medtech / device · No openings observed on scanned boards · 2 trials (lead sponsor)

  • Denali Therapeutics FDA-approved therapeutic company FDA-cleared device company Clinical Phase 3

    South San Francisco, CA · Therapeutics (type not stated) · No openings observed on scanned boards · 19 trials (lead sponsor)

  • Electra Therapeutics Clinical Phase 3

    South San Francisco, CA · Therapeutics (type not stated) · No openings observed on scanned boards · 3 trials (lead sponsor)

  • Enable Biosciences

    South San Francisco, CA · No openings observed on scanned boards

  • Epicrispr Biotechnologies Clinical Phase 2

    South San Francisco, CA · Therapeutics (type not stated) · No openings observed on scanned boards · 1 trial (lead sponsor)

  • Gordian Biotechnology

    South San Francisco, CA · Therapeutics (type not stated) · No openings observed on scanned boards

  • Gryphon Bio Inc.

    South San Francisco, CA · No openings observed on scanned boards

  • Human Longevity

    South San Francisco, CA · AI drug discovery, Diagnostics, Diagnostics: molecular · 7 jobs observed

  • IgGenix

    South San Francisco, CA · Monoclonal antibodies · No openings observed on scanned boards

  • Link Cell Therapies

    South San Francisco, CA · Cell therapy, Cell therapy: CAR-T · No openings observed on scanned boards

  • Lyell Immunopharma Clinical Phase 3

    South San Francisco, CA · Cell therapy, Cell therapy: CAR-T, Gene therapy · No openings observed on scanned boards · 7 trials (lead sponsor)

  • MarWell Bio

    South San Francisco, CA · Antibody-drug conjugates (ADC), AI drug discovery, Monoclonal antibodies · No openings observed on scanned boards

  • Mission Bio Service / Tools company

    South San Francisco, CA · Genomics & omics tools, Tools, reagents and instruments · No openings observed on scanned boards

  • Neuron23 Clinical Phase 2

    South San Francisco, CA · AI drug discovery · No openings observed on scanned boards · 6 trials (lead sponsor)

  • Neurona Therapeutics Clinical Phase 3

    South San Francisco, CA · Cell therapy, Cell therapy: stem cell / iPSC, Gene editing · No openings observed on scanned boards · 2 trials (lead sponsor)

  • NGM Biopharmaceuticals Clinical Phase 3

    South San Francisco, CA · Monoclonal antibodies · No openings observed on scanned boards · 26 trials (lead sponsor)

  • Nine Square Therapeutics

    South San Francisco, CA · Therapeutics (type not stated) · No openings observed on scanned boards

  • Noetik

    South San Francisco, CA · AI drug discovery · 6 jobs observed

  • Ouro Medicines

    South San Francisco, CA · Therapeutics (type not stated) · No openings observed on scanned boards

  • Perceive Biotherapeutics

    South San Francisco, CA · Therapeutics (type not stated) · No openings observed on scanned boards

  • QLSF Biotherapeutics

    South San Francisco, CA · Monoclonal antibodies · No openings observed on scanned boards

  • Quanta Therapeutics Clinical Phase 1

    South San Francisco, CA · Small molecule · No openings observed on scanned boards · 3 trials (lead sponsor)

  • RAPT Therapeutics

    South San Francisco, CA · Vaccine · No openings observed on scanned boards

  • ReacX Pharmaceuticals Clinical Phase 1

    South San Francisco, CA · No openings observed on scanned boards · 1 trial (lead sponsor)

  • Rigel Pharmaceuticals Clinical Phase 3

    South San Francisco, CA · Small molecule · No openings observed on scanned boards · 28 trials (lead sponsor)

  • Rivus Pharmaceuticals Clinical Phase 2

    South San Francisco, CA · Small molecule · No openings observed on scanned boards · 11 trials (lead sponsor)

  • Senti Biosciences Clinical Phase 1

    South San Francisco, CA · Cell therapy, Cell therapy: CAR-T, Cell therapy: NK cells · No openings observed on scanned boards · 1 trial (lead sponsor)

  • Septerna Clinical Phase 1

    South San Francisco, CA · Small molecule · No openings observed on scanned boards · 2 trials (lead sponsor)

  • Silver Creek Pharmaceuticals FDA-cleared device company Clinical Phase 2

    South San Francisco, CA · Proteins / enzymes · No openings observed on scanned boards · 1 trial (lead sponsor)

  • Spruce Biosciences Clinical Phase 3

    South San Francisco, CA · Proteins / enzymes · No openings observed on scanned boards · 8 trials (lead sponsor)

  • Studylog

    South San Francisco, CA · No openings observed on scanned boards

  • Superfluid Dx

    South San Francisco, CA · Diagnostics, Diagnostics: molecular · No openings observed on scanned boards

  • Switch Therapeutics

    South San Francisco, CA · Antisense oligonucleotides, Gene therapy, RNA therapeutics · No openings observed on scanned boards

  • Tahoe Therapeutics

    South San Francisco, CA · Cell therapy, Cell therapy: stem cell / iPSC · No openings observed on scanned boards

Showing 60 of 68. See all in Discover

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