Sienna Capital
About
Sienna Venture Capital is the venture capital expertise of Sienna Investment Managers, founded by Isabelle Amiel-Azoulai and her team. Based in Paris, with an international network in main technology hubs in Europe, the United States and Tel Aviv, Sienna Venture Capital invests in early-growth companies and startups that aim to sustainably transform their sector and society according to their "Tech for Purpose" vision. The amounts invested per deal will range from $5 million to $15 million.
Key facts
- Website
- sienna-im.com
- Type
- Venture Capital
- Headquarters
- France
- Funds raised
- $100M
- Portfolio companies
- 7
- Stages
- Series BSeries CSeries E
- Cheque size
- $5M to $15M
- Sector focus
- HealthcareMedical ImagingPathologyAgritechIrrigation
Recent investments
| Date | Company | Round | Amount |
|---|---|---|---|
| 8 Oct 2026 | Rein Security | Series A | $25M |
| 16 Oct 2025 | Second Nature | Series B | $22M |
| 20 Aug 2025 | Seemplicity | Series B | $50M |
| 20 Aug 2024 | Seemplicity | Series A extension | $50M |
| 29 May 2024 | Second Nature | Series B | $22M |
| 21 Feb 2024 | DustPhotonics | Series B | $24M |
| 29 Nov 2023 | Seemplicity | Series B | $50M |
| 6 Sept 2023 | Ibex Medical Analytics | Series C | $55M |
| 29 Mar 2023 | SupPlant | Series C | $11M |
| 17 Oct 2022 | Second Nature | Series A | $22M |
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Frequently asked
What companies has Sienna Capital invested in?
Sienna Capital has invested in Rein Security, Second Nature, Seemplicity, DustPhotonics, Ibex Medical Analytics and 2 more.
SEC filings, insider activity, nonprofit links and pay benchmarks for Sienna Capital:
