Investors / United States / Bay City Capital

Bay City Capital

Venture capital · San Rafael, CA, United States · North America

baycitycapital.com

Bay City Capital is a life sciences investment firm founded in 1997. It has raised five venture capital funds and invested in over 100 companies worldwide.

Invests inHealthcare & Biotech

In its own wordslife scienceshealthcarebiotechpharmaceuticals

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Bay City Capital lists 20 checked portfolio companies on its own site. Its largest themes are Healthcare & Biotech (95%) and Food & Agriculture (5%). 43% of its companies are based in United States. It invests most often alongside Omega Funds, Pivotal Life Sciences and ARCH Venture Partners.

No funding round on record names Bay City Capital yet, so the figures come from its portfolio page.

Round figures show recent activity, not Bay City Capital's whole history. Rounds on record name 0 companies; its own site lists 20. Funding rounds are complete from mid-2025, so counts and the yearly trend undercount a firm that invested before then. The portfolio, themes and places come from its own site and are not affected.

Compare Bay City Capital head to head

portfolio size, rounds, entry stages, themes and the companies both back

vs Omega Funds3 shared companies→vs Pivotal Life Sciences3 shared companies→vs ARCH Venture Partners2 shared companies→vs Avoro Capital Advisors2 shared companies→vs Canaan2 shared companies→vs Foresite Capital2 shared companies→

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Three or more firms at once: portfolio overlap.

Portfolio

20 companies checked against their own sites

Company	What it does	Themes	First round with it	Evidence
AquaBountyaquabounty.com	AquaBounty uses land-based farming technology and genetics to grow seafood more efficiently and sustainably.	Food & Agriculture		Portfolio page
BioSeekbioseek.eu · Bulgaria	BioSeek provides a reasoning engine for biotechnology that connects public biology data into a structure for AI agents to reason over.	Healthcare & Biotech		Portfolio page
CymaBaycymabay.com · United States		Healthcare & Biotech		Portfolio page
Galecto Biotechgalecto.com		Healthcare & Biotech		Portfolio page
Gossamer Biogossamerbio.com · USA	Gossamer Bio is a clinical-stage biopharmaceutical company focused on the development of its investigational drug product, seralutinib, for the treatment of pulmonary arterial hypertension (PAH) and pulmonary hypertension associated with interstitial lung disease (PH-ILD).	Healthcare & Biotech		Portfolio page
Itamar Medicalitamar-medical.com · USA	Itamar Medical develops and sells products for sleep apnea testing, including the WatchPAT home sleep study device.	Healthcare & Biotech		Portfolio page
Iterumiterumtx.com · Ireland	Iterum Therapeutics plc is a clinical-stage pharmaceutical company developing anti-infectives to combat multi-drug resistant pathogens.	Healthcare & Biotech		Portfolio page
KBPkbpbiosciences.com · Singapore	KBP is a world-class biotechnology research and development organization dedicated to providing innovative therapies for unmet medical needs	Healthcare & Biotech		Portfolio page
Kezar Life Sciencekezarlifesciences.com · Canada		Healthcare & Biotech		Portfolio page
Madrigal Pharmaceuticals, Inc. (Alumni)madrigalpharma.com · United States	Madrigal is a biopharmaceutical company focused on delivering novel therapeutics for metabolic dysfunction-associated steatohepatitis (MASH), a serious liver disease with high unmet medical need.	Healthcare & Biotech		Portfolio page
Nevronevro.com · USA	The company provides solutions for chronic pain relief	Healthcare & Biotech		Portfolio page
Nextcurenextcure.com · United States	NextCure, Inc. develops pipeline products and technologies	Healthcare & Biotech		Portfolio page
Oculisoculis.com	Oculis is a biopharmaceutical company that develops treatments for eye diseases and conditions	Healthcare & Biotech		Portfolio page
Panomicspanomics.bio	Panomics analyzes multi-omics data at scale with an interactive visual interface	Healthcare & Biotech		Portfolio page
rezolute-(previously-antriabio)rezolutebio.com · United States	The company is developing and delivering novel therapies for rare diseases to significantly improve the quality of life for patients and their families.	Healthcare & Biotech		Portfolio page
ThermoGenesisthermogenesis.com · United States	ThermoGenesis develops and commercializes novel cell processing systems and devices for cell-based therapeutics and bioprocessing	Healthcare & Biotech		Portfolio page
Tria Beautytriabeauty.com · USA		Healthcare & Biotech		Portfolio page
Twisttwistbioscience.com	The company synthesizes DNA and provides related products and services for research and development.	Healthcare & Biotech		Portfolio page
Vivaldi Biosciencesvivaldibiosciences.com	Vivaldi Biosciences is developing vaccines for protection against epidemic and pandemic viral respiratory diseases.	Healthcare & Biotech		Portfolio page
Xilio Therapeuticsxiliotx.com · United States	Xilio Therapeutics is a clinical-stage biotechnology company discovering and developing masked immuno-oncology therapies for cancer treatment	Healthcare & Biotech		Portfolio page

About this data

site last read 5 Nov 2026

Site

baycitycapital.com

Last read

5 Nov 2026

Watching since

6 Nov 2026

Companies checked

20

Rates come from what VCinfo has observed since observation_start. Firms tend to remove companies that closed, so early rates understate reality. A company leaving a portfolio page does not mean it closed or exited. An unreachable site means our checks failed, nothing more.

How we grade the data

$ curl -H "X-API-Key: YOUR_KEY" \
  https://api.vcinfo.io/v1/firms/baycitycapital.com

# also
GET /v1/firms/baycitycapital.com/portfolio
GET /v1/firms/baycitycapital.com/coinvestors
GET /v1/firms/baycitycapital.com/news