# Guillaume Despagne

> Guillaume Despagne is a Series A investor backing Banking and FinTech. See 1 investments, check sizes, portfolio and contact details. Updated Aug 2026.

- Type: Angel Investor
- Location: Rennes, France
- Total investments: 1
- Last investment: Jun 2026
- Lead investor: 0%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/guillaumedespagne

Guillaume Despagne is a Series A investor in Rennes focused on Banking and FinTech. Guillaume Despagne - Co-Founder and CEO @ AriadNEXT

## Contacts

5 contacts available for Guillaume Despagne: 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/guillaume-despagne?utm_source=investor_profile

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Banking | 1 | 100% |
| FinTech | 1 | 100% |
| Finance | 1 | 100% |
| Security | 1 | 100% |
| Software | 1 | 100% |

8 industries tracked in total.

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Wultra | Wultra provides easy-to-deploy post-quantum authentication solutions for financial institutions, ensuring secure and seamless access to digital services. Our developer-friendly technology, powered by NIST-endorsed quantum-resistant cryptography, delivers bulletproof security, a passwordless user experience, and compliance with global regulations —all deployable in just 8 weeks. Trusted by financial institutions worldwide, Wultra’s solutions meet stringent standards like PSD3/PSR1 and eIDAS 2.0 while offering cutting-edge protection against evolving cyber threats. | $7.8M | Series A | Jun 29, 2026 | http://www.wultra.com |

1 of 1 investments shown.

## Co-investors
- [J&T Ventures](https://shizune.co/investors/profile/j-t-ventures) — VC Fund, 3 deals together
- [Elevator Ventures](https://shizune.co/investors/profile/elevator-ventures-by-raiffeisen-bank-international) — VC Fund, 2 deals together
- [Seventure Partners](https://shizune.co/investors/profile/seventure-partners) — VC Fund, 1 deal together

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## Featured in investor lists
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## FAQ

### What does Guillaume Despagne invest in?

Guillaume Despagne invests primarily in Banking, FinTech and Finance startups, most often at Series A stage. Most of the 1 investments tracked by Shizune back companies in Czech Republic. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### How do I contact Guillaume Despagne?

Public channels for Guillaume Despagne 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 Guillaume Despagne last invest?

The most recent investment recorded for Guillaume Despagne closed in Jun 2026. Shizune tracks 1 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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