Lionheart Ventures
Bolinas, Californialionheart.vc
Overview
Lionheart Ventures is a venture capital firm focused on mitigating civilizational risk by supporting the wise development of transformative technologies, particularly in transformative artificial intelligence and frontier mental health technologies. They invest in exceptional, ethical founders who are developing transformative technologies that have the potential to impact humanity on a meaningful scale, while generating attractive returns for their investors.
Investments
| Company | Date | Stage | Lead |
|---|---|---|---|
| Autumn | Dec 2025 | Seed | Co-investor |
| Reconnect Labs | Aug 2025 | Series A | Co-investor |
| Softmax | Mar 2025 | Seed | Co-investor |
| Lucid Computing | Jan 2025 | Accelerator | Co-investor |
| Piramidal | Aug 2024 | Seed | Co-investor |
Key People
Sierra Peterson
Founder General Partner
David Langer
Founding Partner
Huub Heijnen
Venture Partner
Rob Nail
Venture Partner
Tim Mullen
Venture Partner
Brandon Goldman
Partner
Milan Griffes
Principal
Ben Lee
Investor
Sector & Stage Mix
Industry, funding stage, and valuation band breakdowns.
