Olivier Tonneau

Partner at Quantonation

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Biography

Olivier Tonneau is a Partner at Quantonation, where he invests in quantum computing, quantum sensing, and deep physics companies across Europe and North America. A graduate of ESSEC Business School, he spent a decade as a management consultant at Kearney before serving as CEO of Gravitation, the investment holding company of entrepreneur Charles Beigbeder. He serves on the boards of Quantonation portfolio companies including Multiverse Computing, Qnami, KETS Quantum Security, EvolutionQ, QC Design, and Kipu Quantum, and he is a member of Class 28 of the Kauffman Fellows program.

Education

Previous Experience

Notable Investments

Multiverse ComputingQnamiKipu Quantum

Board Seats

Career Timeline

2026
As Partner, helped close Quantonation II at 220 million euros while serving on the boards of portfolio companies including Multiverse Computing and Kipu Quantum.

Sources & References

Quantonation team page ↗Quantonation, Fund II close announcement (Feb 2026) ↗