# Gregoire Viasnoff

> Gregoire Viasnoff is a seed investor at SE Ventures backing Manufacturing and Semiconductor. See 3 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [SE Ventures](https://shizune.co/investors/profile/schneider-electric-ventures)
- Location: San Francisco, United States
- Total investments: 3
- Last investment: Jun 2026
- Lead investor: 33%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/viasnoff

Gregoire Viasnoff is a seed investor at SE Ventures in San Francisco focused on Manufacturing and Semiconductor. Business incubator

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Manufacturing | 1 | 33% |
| Semiconductor | 1 | 33% |
| Natural Resources | 1 | 33% |
| Environmental Consulting | 1 | 33% |
| Environmental Engineering | 1 | 33% |

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 2 | 67% |
| Pre-Seed | 1 | 33% |

### Country

| Country | Investments | Share |
| --- | --- | --- |
| France | 1 | 33% |
| United States | 1 | 33% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| AlpSemi | AlpSemi is a semiconductor developing next-generation wide-bandgap power semiconductor technologies for sustainable electrification. | $19.4M | Seed | Jun 23, 2026 |  |
| GRAIN Ecosystem | GRAIN Ecosystem is a start-up that addresses global warming and accelerates decarbonization. By simplifying the process of removing carbon from the earth’s atmosphere, they can empower carbon project developers to do more.GRAIN Ecosystem is a new venture incubated at Greentown Labs, funded by Schneider Electric, and accelerated by the CleantechOpen Northeast and Microsoft Founders Hub. | $880K | Seed | Apr 08, 2025 |  |
| GRAIN Ecosystem | GRAIN Ecosystem is a start-up that addresses global warming and accelerates decarbonization. By simplifying the process of removing carbon from the earth’s atmosphere, they can empower carbon project developers to do more.GRAIN Ecosystem is a new venture incubated at Greentown Labs, funded by Schneider Electric, and accelerated by the CleantechOpen Northeast and Microsoft Founders Hub. | $500K | Pre-Seed | Oct 17, 2022 |  |

3 of 3 investments shown.

## Co-investors
- [Cycle Group](https://shizune.co/investors/profile/cycle-group-3570) — VC Fund, 1 deal together
- [Elevate Ventures](https://shizune.co/investors/profile/elevate-ventures) — VC Fund, 1 deal together
- [Helidoni Group](https://shizune.co/investors/profile/helidoni-group) — VC Fund, 1 deal together
- [Navitas Semiconductor](https://shizune.co/investors/profile/navitas-2) — VC Fund, 1 deal together
- [Snøcap](https://shizune.co/investors/profile/sn%C3%B8cap) — VC Fund, 1 deal together
- [Yotta Capital Partners](https://shizune.co/investors/profile/yotta-capital-partners) — VC Fund, 1 deal together

## About SE Ventures

VC Fund · Menlo Park, United States

SE Ventures is a $1B+ global venture capital fund, backed by Schneider Electric. Based in Menlo Park, SE Ventures invests in big ideas and bold entrepreneurs who can benefit from Schneider’s deep domain expertise and global customer reach. SE Ventures acts as a commercial accelerant for category-defining companies in climate & industrialtechnology.

4 contacts available at SE Ventures.

| Name | Title | Profile |
| --- | --- | --- |
| Amit Chaturvedy | Managing Partner | https://shizune.co/investors/profile/amit-chaturvedy |
| Gregoire Viasnoff | VP Business Incubation | https://shizune.co/investors/profile/gregoire-viasnoff |
| Julien Cristiani | General Partner, VP Head of Europe & Israel | https://shizune.co/investors/profile/julien-cristiani |
| Varun Jain | General Partner | https://shizune.co/investors/profile/varun-jain-3 |

## Similar investors

### Similar stage
- [Antler](https://shizune.co/investors/profile/antler-be9c) — VC Fund
- [Alumni Ventures](https://shizune.co/investors/profile/alumni-ventures-group) — VC Fund
- [Right Side Capital Management](https://shizune.co/investors/profile/right-side-capital-management) — VC Fund

## FAQ

### What does Gregoire Viasnoff invest in?

Gregoire Viasnoff invests primarily in Manufacturing, Semiconductor and Natural Resources startups, most often at Seed and Pre-Seed stage. Most of the 3 investments tracked by Shizune back companies in France. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### When did Gregoire Viasnoff last invest?

The most recent investment recorded for Gregoire Viasnoff closed in Jun 2026. Shizune tracks 3 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly.

### Is Shizune's investor data accurate?

Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.

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