Startups backed by B Capital
B Capital backed 5 startups on our funded list, and led 4 of those rounds. They were announced between Sep 29, 2026 and Nov 9, 2026. Each one is a fresh reason to reach out, so here's the list with the details you need to pitch.
- Startups on the board
- 5
- Rounds led
- 4
- Most common stage
- Series A
- Top industry
- Climate/Energy
- Project OmegaLed the round
Nuclear recycling company that turns used nuclear fuel into long-duration power sources, reactor feedstock and isotopes.
- Hyphenate
Autonomous finance platform with AI agents for order-to-cash, treasury, accounting and reporting.
- Tiny HealthLed the round
Microbiome intelligence platform advancing gut and vaginal microbiome testing across the lifespan.
Investor names are copied from each company's funding announcement. See every funded startup.