Maddie Hall

Active Investor

Co-Founder & CEO at Living Carbon

San Francisco, California

Maddie Hall, Co-Founder & CEO at Living Carbon is an active investor based in San Francisco, California. This profile covers what Maddie Hall backs, at which stage, and how founders can reach out in 2026.

Investor type: AngelVCInvestor
Stages: Pre SeedSeed
Invests in: Artificial IntelligenceFintechHealthcare & BiotechBiotech & PharmaSaaS & EnterpriseClimate & EnergyHardware & Deep TechRobotics & Automation
Location: San Francisco, California
Typical check: $150K
Past investments: 1

Notable investments

Evergrow

How to reach Maddie Hall

Angels and operators like Maddie Hall 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 Maddie Hall invest in?

Maddie Hall invests in Artificial Intelligence, Fintech, Healthcare & Biotech and Biotech & Pharma, typically at Pre Seed and Seed. Match your sector and stage, then reach out with a personalized pitch.