# Jean-Charles Mathey

> Jean-Charles Mathey is a seed investor in Paris backing Apps and Messaging. See 2 investments, check 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

Jean-Charles Mathey is a seed investor in Paris focused on Apps and Messaging. Jean-Charles Mathey

## Contacts

5 contacts available for Jean-Charles Mathey: 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/jean-charles-mathey?utm_source=investor_profile

## Investment focus

### Industry

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

## Investments

| Company | Description | Amount | 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 Jean-Charles Mathey invest in?

Jean-Charles Mathey 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 Jean-Charles Mathey?

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 Jean-Charles Mathey last invest?

The most recent investment recorded for Jean-Charles Mathey 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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