About
Thomas Visan is a Partner at Sienna Venture Capital, working on early growth and growth-stage investments in cybersecurity, digital health, and artificial intelligence, and sits on the boards of several portfolio companies. He has more than ten years of venture capital experience, including time at La Maison Partners where he helped set up five funds and led 40 investments across Europe, the US, and Israel. He started his career at the private equity firm Zilkha Investments in New York.
Contact· self-published, not guessed
Invests in
AI & Machine LearningCybersecurityDigital Health
Experience
- SeemplicityBoard Membercurrent2025 — present
- DustPhotonicsBoard Membercurrent2024 — present
- HourlyBoard Membercurrent2024 — presentSan Francisco Bay Area
- Sienna Venture CapitalPartnercurrent2022 — presentVille de Paris, Île-de-France, France
- La Maison Holding CompanyInvestment Manager / Directeur de Participations2015 — 2022
- Zilkha InvestmentsAssociate2015Greater New York City Area
Skills & more
Corporate Finance9Venture Capital3Private Equity3Start-ups2Investments1Entrepreneurship1FundingSocial Media1Training1Public Relations1Business Strategy1Project Management1
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Sungard GMItechforpurposeStrategyManagementCommunication SkillsEnglishPublic SpeakingPowerPointLanguages English · French · Spanish
From Thomas's professional profile.
Colleagues at Sienna Venture Capital
Clara de Maubeuge
Executive Assistant at Sienna Venture Capital
Inès Mas
Associate at Sienna Venture Capital
Isabelle Amiel
Founder and Managing Partner at Sienna Venture Capital
Mikael Pereira
Partner at Sienna Venture Capital
Paul-Louis Bisbarre
Senior Analyst at Sienna Venture Capital
Yong Sun
Managing Director, Ping An Capital at The Yield Lab Asia Pacific
Frequently asked questions
- Who is Thomas Visan?
- Thomas Visan is a Partner at Sienna Venture Capital, working on early growth and growth-stage investments in cybersecurity, digital health, and artificial intelligence, and sits on the boards of several portfolio companies. He has more than ten years of venture capital experience, including time at La Maison Partners where he helped set up five funds and led 40 investments across Europe, the US, and Israel. He started his career at the private equity firm Zilkha Investments in New York.
- Where does Thomas Visan work?
- Thomas Visan is Partner at Sienna Venture Capital.
- What does Thomas Visan invest in?
- Thomas Visan invests in AI & Machine Learning, Cybersecurity, Digital Health.
- Where did Thomas Visan go to school?
- Thomas Visan studied at Berkeley College (International Finance); ESCE International Business School (Master 2, International Business/Trade/Commerce).
Same school
Also attended Berkeley College2
Also attended ESCE International Business School9
Alexis BonilloInvestor at Aglae VenturesDamien RochPartner at BlockwallEnzo CenciFinance & Fund Operations Manager at AENUVictor Bunoust-RoquerePrincipal at Manhattan Venture PartnersRegula ScheggFounding Partner, CFO & CCO at Circulate CapitalJean Du BoisdulierStartup Mentor / ESAC Representative France at Venionaire Capital
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