Brian Baynes is a Founding Pillar at Blenheim Chalcot, whose known portfolio counts 16 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
Founding Pillar at Blenheim Chalcot, whose known portfolio counts 16 companies
- Mira
- Acelab
- Abridge
- Higharc
- Matterworks
- Vivere Oncotherapies
- Addis Energy
- Portal Biotech
- OpenHands
- Neural Magic
- Skeletalis
- Edgewise Networks
- and 4 more
Founder at Petri, whose known portfolio counts 8 companies
- Molecule
- GALY
- Matterworks
- Compound Foods
- Minus
- Yard Stick
- Medsix
- New Equilibrium Biosciences
Investor Profile
Brian Baynes is listed against sectors AI, FinTech, Food and Hardware, and focus areas AI Infrastructure, Alt Protein, Bioengineering and Biotech in the database.
Blenheim Chalcot appears in Pre-Seed, Seed and Series A rounds across its known deals.
What the affiliated firm has backed is the closest available signal on whether Brian Baynes is worth approaching.
Colleagues
Corey Thomas
Pillar VC Founding Pillar
Boston, United States
Jamie Goldstein
Founding Partner
Boston, United States
Tian He
Investor
Lawrenceville, United States
Jeremy Hitchcock
Pillar VC Founding Pillar
Manchester, United States
Vijay Ullal
Investor
San Francisco, United States
Tony Kulesa
Partner
Boston, United States
Parker McKee
Partner
Boston, United States
Josh Moser
Venture Partner
Berkeley, United States
Steven Conine
Pillar VC Founding Pillar
Boston, United States
Stan Lapidus
Pillar VC Founding Pillar
Venice, United States
Sarah Hodges
Partner
Boston, United States
Frequently asked questions
Who is Brian Baynes?
Brian Baynes is a venture capital investor based in Boston, Massachusetts, United States, listed as Founding Pillar at Blenheim Chalcot. The known portfolio of that firm counts 16 companies. That portfolio belongs to the firm, not to Brian Baynes personally.
What does Brian Baynes invest in?
Listed sectors include AI, FinTech, Food and Hardware; listed focus areas include AI Infrastructure, Alt Protein, Bioengineering and Biotech. Those tags come from the portfolios of the firms this profile is attached to, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Brian Baynes invest at?
Blenheim Chalcot appears in Pre-Seed, Seed and Series A rounds across its known deals, and Brian Baynes is listed there as Founding Pillar. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
Which firm is Brian Baynes listed at?
Brian Baynes is listed as Founding Pillar at Blenheim Chalcot. 11 other people in the database share a firm with Brian Baynes.
How do I contact Brian Baynes?
A phone number and a LinkedIn page are on file for Brian Baynes. They are readable inside RaiseHunt after you create an account. The database holds no email address for this profile.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal