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ARCH Venture Partners

archventure.com · Chicago, IL and Seattle, WA · founded 1986 · team Approximately 20+ team members (22 listed on CB Insights) · $50K to as much as hundreds of millions of dollars, per company · trust 0/4

We're catalyzing discoveries that prevent, detect, and cure disease - Disruptive Companies from Great Science

This dossier was built by Clark from a public scan on 2026-07-04 and is unclaimed. Is this your startup? Claim it.

Verified facts

Full firm nameARCH Venture Partners
source: https://www.archventure.com/
Investment thesis/focusWe're catalyzing discoveries that prevent, detect, and cure disease - Disruptive Companies from Great Science
source: https://www.archventure.com/about/
Headquarters and officesChicago, IL and Seattle, WA
source: https://www.archventure.com/about/
Year founded1986
source: https://www.archventure.com/about/ and https://www.cbinsights.com/company/arch-venture-partners/
Number of team membersApproximately 20+ team members (22 listed on CB Insights)
source: https://www.archventure.com/team/
Founding/Co-founding partnersRobert Nelsen, Keith Crandell, Clinton Bybee (Co-founder & Managing Director, Emeritus)
source: https://www.archventure.com/team/
Investment stage and check size$50K to as much as hundreds of millions of dollars, per company
source: https://www.archventure.com/about/
Business registrationRegistered Illinois business entity
source: Illinois Secretary of State Business Entity Search database
Office addressesChicago: 200 E Randolph St, Suite 2400, Chicago, IL 60601 | Seattle: 1201 Third Avenue, Suite 2550, Seattle, WA 98101 | Phone: (312) 606-0030
source: https://www.archventure.com/contact/
Notable past and current portfolio companiesIllumina, Alnylam, Juno Therapeutics, Receptos, Agios, Bluebird Bio, Resilience, Codiak Bio, Denali Therapeutics, GRAIL, KARA TX, Beam TX, Lyell Biotech, Vir Bio, Sana, Homology Medicines, Gossamer Bio, Decode, ScholarRock, Unity Biotechnology, Vividion, Carrick Therapeutics, Boundless Bio, Thermo Fisher, PerkinElmer, Mallinckrodt, Hua Medicine, Quanterix, Syros, Twist Bioscience, Ultivue, Array Biopharma
source: https://www.archventure.com/

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