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Po Bronson

Investor

General Partner & Managing Director, SOSV SF at SOSV · General Partner & Managing Director, SOSV SF at IndieBio · Board director at Fermeate

San Francisco, California

Writes $250K – $5M checks · typically $500K

Find your path to Po Bronson

543 people in our graph share verified history with Po Bronson — schools, employers, funds. One of them is your warm intro.

Cyril EbersweilerunlockedPo Bronson: together at SOSV (2020–2026)
×11Po Bronson: together at SOSV

About

General Partner and Managing Director of SOSV's San Francisco operations who emphasizes SOSV's community and service to founders.

Invests in

AgTechBiotechClimate TechFoodTechHealthtechNew Materials

Board director at Fermeate

Intro paths

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In turn, Po can intro founders to Fermeate's investors below.

Fermeate's investors · 4

Heuristic Capital PartnersSanta Clara · since 2026IndieBioSan Francisco · $525K checks · since 2026Newfund CapitalParis · $250K – $2M checks · since 2026SOSVNew York · $30K – $550K checks · since 2026

Co-founders at Fermeate

KXKe Xu, PhD
Ke Xu, PhDFounder

Experience

  1. SOSV SF & NY (Formerly IndieBio)Managing Director at SOSV SFcurrent2020 — present
  2. SOSVManaging Director and General Partnercurrent2020 — presentSan Francisco Bay Area
  3. IndieBio / SOSVStrategy Director2018 — 2020San Francisco
  4. The Writers GrottoFounder and Partner1994 — 2020
  5. Futureof.orgSenior Editor, The Future of Medicine2016 — 2019Greater Boston
  6. The Future Of SportsContributing Editor2014 — 2019San Francisco, CA
  7. Attention Span Media FWD GroupFuturist & Consultant2014 — 2018San Francisco Bay Area
  8. San Francisco Youth SoccerPresident2012 — 2018San Francisco
  9. Self-EmployedAuthor & Writer1995 — 2015San Francisco Bay Area
  10. Consortium Book Sales & DistributionBoard Member1990 — 2002Greater Minneapolis-St. Paul Area
  11. Mercury HouseAssociate Publisher1989 — 1995
  12. First Boston CorporationFixed Income Sales1987 — 1988

Skills & more

Business Planning7Creative Writing30Blogging69Storytelling56Editing34Publishing72Newspaper6Content Management14Content Development17Web Content35Social Media28Social Networking12
+12 morePublicationsNon-fictionNewspapersFeature ArticlesEditorialCopy EditingContent StrategyEntrepreneurshipWritingPublic SpeakingPublished AuthorBooks

From Po's professional profile.

Deals · 1

FermeateBoard seat

via SOSV · filed Apr 2026 · $2.5M raise

Attribution from SEC filings, press coverage, and firm rosters.

Other disclosed investments

Board seats

Hoofprint Biome

Investor

Able SciencesAja LabsAlkaLi LabsAluna, Inc.AnimalbiomeAquaLith Advanced MaterialsAsterix FoodsAugment BiologicsAvaloAvisa MykoBeeflowBioAestheticsBiolumenBiomeSenseBioMetallumBryoSphereCalifornia CulturedCalifornia Organic FertilizersCalyxCapra BiosciencesCarbonadeCauldron FermCellCoCellCrineCellensCereswavesChronus HealthClimateCropCybele MicrobiomeDalton BioanalyticsDandelionDiadem BiotherapeuticsDNALite TherapeuticsDNAzymeEMBER MedicalEndless WestEVERBLOOMExosommFarm MineralsFiltricineFinish Line BioFinless FoodsFloVision SolutionsGatehouse BioGeltorGeneral SenseGOZENGrand BioHoofprint BiomeHuueHyivy HealthHypercell TechnologiesIndee LabsInfinite ElementsIngrediomeIntrinsic MedicineJointechJointechlabsKhepraKresko RNAtechLaguna BioLiberum BiotechLillianahLingroveLypidMAA'VAMelioMendel.aiMichromaMicrogenesisMimio HealthMinnagamMinus MaterialsMinutiaMirá BiotechMycoworksNew Age MeatsNew CultureNew Wave FoodsNitrofixNovoNutrientsNutrition From WaterOncoPrecisionOneSkinOobliOraltaOscilOxyleOzonebioParagon PureParticellaPhytoGenesisPlantruptionPrellis BiologicsPrime RootsProlific MachinesProteineaProteraProthegenProton IntelligencePuna BioPyrone SystemsQidni LabsQuantumcyteRe-Fresh GlobalReactosomeRia HealthRybodynSolid Ox MotorsSóliomeStämmSugarlogixSUN GENOMICSSundial FoodsSyntheXTen63 TherapeuticsThe EVERY CompanyTidal VisionTippingPoint BiosciencesTransitionmetalUnlocked LabsUpside FoodsVeloz BioVertical OceansVIA BiofuelsVIAN TherapeuticsVoyage FoodsWayfinder BiosciencesWest BourneZymoChem

Sources: SEC Form D filings · curated public sources.

Colleagues at SOSV

Alan Clayton
Investor at SOSV
Alex Firestine
Analyst at SOSV
Alex Kopelyan
Partner at SOSV
Alexander Hall-Daniels
Principal at SOSV
Andrew Gollach
Partner at SOSV
Anuraj Rawat
Investment Analyst, HAX at SOSV
Arvind Gupta
Venture Advisor at SOSV
Avra van der Zee
General Partner, SOSV at HAX

Network1

Arvind Gupta
Partner at Mayfield Fund

Investors connected to Po in public investor directories — a warm-intro map.

Frequently asked questions

Who is Po Bronson?
General Partner and Managing Director of SOSV's San Francisco operations who emphasizes SOSV's community and service to founders.
Where does Po Bronson work?
Po Bronson is General Partner & Managing Director, SOSV SF at SOSV and Board director at Fermeate.
What does Po Bronson invest in?
Po Bronson invests in AgTech, Biotech, Climate Tech, FoodTech, Healthtech, New Materials.
What check size does Po Bronson write?
Po Bronson typically writes checks of $250K – $5M.
What boards does Po Bronson sit on?
Po Bronson holds tracked board seats at Fermeate, Hoofprint Biome.
What companies has Po Bronson invested in?
Investments tracked here include Able Sciences, Aja Labs, AlkaLi Labs, Aluna, Inc., Animalbiome, AquaLith Advanced Materials, Asterix Foods, Augment Biologics, Avalo, Avisa Myko, Beeflow, BioAesthetics, and 119 more.
Where did Po Bronson go to school?
Po Bronson studied at Stanford University (BA, Economics); San Francisco State University (Master of Fine Arts - MFA, Creative Writing).

Same school