# Didier Soucheyre

> Didier Soucheyre is a seed investor in Paris backing Apps and Messaging. See 2 investments, round sizes, portfolio and contact details. Updated Aug 2026.

- Type: Angel Investor
- Location: Paris, France
- Total investments: 2
- Last investment: Jun 2015
- Lead investor: 0%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/didier-soucheyre-245431

Didier Soucheyre is a seed investor in Paris focused on Apps and Messaging. Didier Soucheyre, has become a real entrepreneur in the area of Telecoms. More than 25 years of responsibilities in the IT field and 17 years as head of his own companies, have forged its expertise and strategic vision. Having been responsible for the micro computer SNECMA, he worked at Data General, Delf, until the creation of Cyclix from 1992until 1999. In 2003 Didier co-founded with Florian Boys of the company Neo Telecoms. Specialized optical networks and data center services, the company has become an international IP transit operator. After 11 years of strong growth it achieved € 30m of sales and was sold to the operator Zayo Group in 2014. Didier graduated from Panthéon-Sorbonne University.

## Contacts

5 contacts available for Didier Soucheyre: work email, personal email, work phone, personal phone and socials. Sign up free to unlock them: https://app.shizune.co/sign-up/investor-profiles/find-email/didier-soucheyre?utm_source=investor_profile

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Apps | 1 | 50% |
| Messaging | 1 | 50% |
| Telecommunications | 1 | 50% |

## Investments

| Company | Description | Round size | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Onoff | Onoff Telecom offers a variety of products for private and business customers that seek to revolutionize communications. | $2.2M | Seed | Jun 10, 2015 |  |
| Onoff | Onoff Telecom offers a variety of products for private and business customers that seek to revolutionize communications. | $1.1M | Seed | Jan 10, 2014 |  |

2 of 2 investments shown.

## Co-investors
- [XLR Capital](https://shizune.co/investors/profile/xlr-capital) — VC Fund, 1 deal together

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## Featured in investor lists
- [Hardware Angel Investors in France](https://shizune.co/investors/hardware-angel-investors-france)

## FAQ

### What does Didier Soucheyre invest in?

Didier Soucheyre invests primarily in Apps, Messaging and Telecommunications startups, most often at Seed stage. Most of the 2 investments tracked by Shizune back companies in France. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### How do I contact Didier Soucheyre?

Public channels for Didier Soucheyre include LinkedIn. For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.

### When did Didier Soucheyre last invest?

The most recent investment recorded for Didier Soucheyre closed in Jun 2015. Shizune tracks 2 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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