Bryan Thistlethwaite

Active Investor

Senior Director, Engineering & Analytics at BlackRock

San Francisco, California

Bryan Thistlethwaite, Senior Director, Engineering & Analytics at BlackRock is an active investor based in San Francisco, California. This profile covers what Bryan Thistlethwaite backs, at which stage, and how founders can reach out in 2026.

Investor type: AngelPEFinance OperatorInvestment Bank
Stages: Pre SeedSeedSeries BLate Stage Venture
Invests in: FintechHealthcare & BiotechSaaS & EnterpriseConsumer & RetailE-commerce & D2CClimate & EnergyPropTech & Real EstateEdTech
Location: San Francisco, California
Typical check: $1.6M
Past investments: 1

Notable investments

Bank of San Francisco

How to reach Bryan Thistlethwaite

Angels and operators like Bryan Thistlethwaite reply to specific, personalized notes that show real traction, not mass blasts. Build a verified list, write a note that fits their thesis, and track replies, all on Round Funded.

Frequently Asked Questions

What does Bryan Thistlethwaite invest in?

Bryan Thistlethwaite invests in Fintech, Healthcare & Biotech, SaaS & Enterprise and Consumer & Retail, typically at Pre Seed, Seed, Series B and Late Stage Venture. Match your sector and stage, then reach out with a personalized pitch.

How do I contact Bryan Thistlethwaite?

Unlock Bryan Thistlethwaite's verified email on Round Funded and send a personalized pitch. We surface only deliverable contacts so your outreach lands.