# Romain Sion

> Romain Sion is a startup investor at Blisce (Paris). See 0 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Blisce](https://shizune.co/investors/profile/blisce)
- Location: Paris, France
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/sionromain/
- X (Twitter): https://twitter.com/romain_sion
- Website: http://www.romainsion.fr
- Facebook: https://www.facebook.com/profile.php?id=100014269002520

Romain Sion is a startup investor at Blisce in Paris. VC Advisor @Blisce investing in late stage startups in US & UE.

## About Blisce

VC Fund · New York, United States

Blisce Advisors and Blisce US - are growth stage venture investment firms focused on helping entrepreneurs build mission-driven global consumer brands and technology companies (Early Growth - Pre-IPO). Regulatory Disclosure: The Blisce Group is an international investment management group that focuses on private equity and venture capitalopportunities in technology companies and startups. The Blisce Group includes Blisce Advisors, which operates in Paris and provides direct advisory services to the Blisce Group’s clients, and Blisce US LLC, which operates in New York and focused on venture capital investment opportunities, at times on behalf of the Blisce Group. Within the Blisce Group, Charles-Henri Prevost, Alexandre Mars, Romain Sion, Romain Dovilliers, Anne-Claire Colomb, are personnel solely of Blisce Advisors, and Sam Giber & Himanish Shah are personnel solely of Blisce US LLC.The holdings identified on this page are intended to represent the current and historical investments of the Blisce Group and its partners. As such, these holdings may not represent all of the investments that have previously been purchased or sold by the Blisce Group. Furthermore, these holdings include without distinction both the proprietary investments of the Blisce Group and investments on behalf of its clients. It should not be assumed that recommendations made or investment opportunities available to clients in the future will be commensurate or profitable or otherwise will equal the performance of the holdings identified on this page.

4 contacts available at Blisce.

| Name | Title | Profile |
| --- | --- | --- |
| Alexandre Mars | Founder & CEO | https://shizune.co/investors/profile/alexandre-mars |
| Charles-Henri Prevost | General Partner | https://shizune.co/investors/profile/charles-henri-prevost |
| Romain Sion | Advisor | https://shizune.co/investors/profile/romain-sion |
| Sam Giber | General Partner | https://shizune.co/investors/profile/sam-giber |

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