Louise Boucher
Founding Partner
Works at Sisyphus Ventures
Investor profile | Builders Republic
About
Founding Partner of Sisyphus Ventures based in the UK, Louise Boucher invests from Pre-Seed to Growth on a thesis focused on defense, aerospace, and deeptech AI. Her track record reflects this focus: notable investments include Tiberius Aerospace, Owkin, and Poolside. She has been a member of the European Defense Investor Network since 2025. Before founding Sisyphus, she invested at Northzone and Frst from 2021 to 2025, after a stint as a data scientist at Google. She graduated from CentraleSupélec and ESCP Business School.
Profile
- Role
- Founding Partner
- Fund
- Sisyphus Ventures
- Nationality
- French