# Stoil Vasilev

> Stoil Vasilev is a seed investor backing Operating Systems. See 1 investments, check sizes, portfolio and contact details. Updated Sep 2026.

- Type: Angel Investor
- Total investments: 1
- Last investment: Aug 2026
- Lead investor: 0%
- Last updated: Sep 2026
- LinkedIn: https://www.linkedin.com/in/stoil-vasilev-7388606/

Stoil Vasilev is a seed investor focused on Operating Systems and Artificial Intelligence. CEO at Paypercut

## Contacts

5 contacts available for Stoil Vasilev: 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/stoil-vasilev?utm_source=investor_profile

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Operating Systems | 1 | 100% |
| Artificial Intelligence | 1 | 100% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| DiscreteStack | DiscreteStack is a private, European-built AI operating system and infrastructure platform designed for enterprises to deploy and scale state-of-the-art open-weight AI models locally. | $925.4K | Seed | Aug 14, 2026 | https://discretestack.com |

1 of 1 investments shown.

## Co-investors
- [CleverPine Ventures](https://shizune.co/investors/profile/cleverpine-ventures) — VC Fund, 1 deal together

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## Featured in investor lists
- [Software Angel Investors in Bulgaria](https://shizune.co/investors/software-angel-investors-bulgaria)
- [Artificial intelligence Investors in Bulgaria](https://shizune.co/investors/artificial-intelligence-investors-bulgaria)
- [Artificial intelligence Angel Investors in Bulgaria](https://shizune.co/investors/artificial-intelligence-angel-investors-bulgaria)

## FAQ

### What does Stoil Vasilev invest in?

Stoil Vasilev invests primarily in Operating Systems and Artificial Intelligence startups, most often at Seed stage. Most of the 1 investments tracked by Shizune back companies in Bulgaria. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### How do I contact Stoil Vasilev?

Public channels for Stoil Vasilev 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 Stoil Vasilev last invest?

The most recent investment recorded for Stoil Vasilev closed in Aug 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 Sep 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.

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