Bondstone Ventures
Venture capitalPre-Seed–Series A
Investment thesis
Bondstone invests in Seed and Early-Stage European companies developing breakthrough Deep Tech solutions with global scaling potential. Its approach rests on three pillars: technical depth to evaluate breakthrough technologies, disciplined systematic selection balancing innovation with commercial viability, and active hands-on partnership with founders from initial investment through subsequent rounds. The firm targets founding teams that combine technical excellence with entrepreneurial drive, focusing on large, growing markets where European research excellence and talent density create competitive advantages. It emphasizes founder skills, technical validation, and a clear path to product-market fit, aiming to deliver superior risk-adjusted returns.
Source: firm website, verified Aug 16, 2026.
Frequently asked questions
- What stage does Bondstone Ventures invest at?
- Bondstone Ventures invests at the Pre-Seed, Seed, Series A stages.
- What is Bondstone Ventures's typical check size?
- Bondstone Ventures typically writes checks of $500K – $1M.
- What sectors does Bondstone Ventures focus on?
- Bondstone Ventures focuses on AI & Machine Learning, Biotech, Climate Tech, Deep Tech, Defense Tech, Energy, Impact & Social Good, New Materials, PropTech, Quantum Computing, Robotics, Space Tech.
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