Flex Capital — Activity | F4Flex Capital Activity
Every public signal F4 has attached to this firm, with sources and cross-entity links.
Milestone
Supabase raised $500M Series F at a $10.5B valuation led by GIC; over 9M developers build on the platform.
Supabase
Invested in Kin Health's $9M seed round for AI summaries for doctor visits.
Essay
Published essay on how Flex rebuilt its entire operating system around autonomous AI agents for sourcing, diligence, and portfolio support.
Building the AI-Native Venture Firm
Exit
Dome, a unified API for prediction markets, was acquired by Polymarket.
Dome
Exit
Fern (API docs and SDK tooling) was acquired by Postman.
Fern
Milestone
Replit raised $400M Series D at a $9B valuation, tripling its valuation in 6 months; Replit Agent 4 launched.
Replit
Investment
Invested in Giant's $8M seed round for GenAI interactive storytelling for kids.
Giant
Milestone
Perplexity reached a $21B+ valuation and partnered with Snapchat to embed AI search.
Perplexity
Milestone
ClickHouse raised $400M Series D at ~$15B valuation with ARR growing 250%+ YoY.
ClickHouse
Exit
Recura (voice AI for health clinics) was acquired by PatientNow.
Recura
Milestone
CodeRabbit raised a $60M Series B led by Scale Venture Partners; Jensen Huang cited CodeRabbit at CES 2026.
CodeRabbit
Investment
Invested in PiLogic's $4M seed round.
PiLogic
Investment
Invested in Fern's $9M Series A for instant API docs and SDKs.
Fern
Team Change
Paul Johnson (founder/CEO of Lemonaid Health, $400M exit) joined Flex Capital as full-time General Partner.
Paul Johnson joined as General Partner