# DigiMark Ventures

> DigiMark Ventures is a VC fund in Sofia backing Health Care and Green Building. See 1 investments, check sizes, portfolio and contact details. Updated Sep 2026.

- Type: VC Fund
- Location: Sofia, Bulgaria
- Total investments: 1
- Last investment: Sep 2019
- Lead investor: 100%
- Last updated: Sep 2026
- LinkedIn: https://www.linkedin.com/company/digimark-ventures/about/?viewAsMember=true
- Website: https://digimarkventures.com/
- Facebook: https://www.facebook.com/digimarkventures

DigiMark Ventures is a VC fund in Sofia focused on Health Care and Green Building. DigiMark Ventures is the first Impact Investment VC firm in Bulgaria investing primarily in Social Startups and Social Entrepreneurs. We are backing local startups aiming to create significant social impact towards society, environment and citizenship. DigiMark Ventures is micro VC firm created as a logical successor of the software innovationscompany DigiMark after it's global aquisition in 2018. We invest our expertise gained trough many years of developing innovative software and digital project in helping social impactful startups in Bulgaria and eastern Europe. We provide not only funding but also consulting, mentoring, design, architectural and development help in the most critical stage for each startup – the beginning.

## Contacts

5 contacts available for DigiMark Ventures. Shizune tracks 1 team members at DigiMark Ventures. Sign up free to unlock them: https://app.shizune.co/sign-up/investor-profiles/find-team-emails/digimark-ventures?utm_source=investor_profile

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Health Care | 1 | 100% |
| Green Building | 1 | 100% |
| Smart Building | 1 | 100% |
| Home Health Care | 1 | 100% |

## Team

| Name | Title | Investments | Profile |
| --- | --- | --- | --- |
| Boris Kolev | Managing Partner | 0 | https://shizune.co/investors/profile/boris-kolev |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Airate | Airate is a Bulgarian technological startup developing nanofiber technology for air filtration, which stops the passage of particles larger than 0.3 microns, thus stopping 95% of all harmful to the body dust and solid particles. The technology is developed in the format of a window net, which can be used to purify the air when ventilating thepremises. Since 2018 Airate's team is working to create the technology, together with several international laboratories for the production of nano coatings and fibers. In the team 2019 manages to develop the finalized product and in April 2020 the window filter passed TUV laboratory certification for its filtering capabilities. The founders of the startup are the entrepreneurs Boris Kolev and Ivaylo Ivanchev, and the first investor in the startup is DigiMark Ventures. | $133K | Private Equity | Sep 15, 2019 | https://airate.net |

1 of 1 investments shown.

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## FAQ

### What does DigiMark Ventures invest in?

DigiMark Ventures invests primarily in Health Care, Green Building and Smart Building startups, most often at Private Equity 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 DigiMark Ventures?

Public channels for DigiMark Ventures include LinkedIn, the website linked on this profile and Facebook. 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.

### Who are the partners at DigiMark Ventures?

The team at DigiMark Ventures includes Boris Kolev (Managing Partner). The Team section lists each member with their title, investment count and links.

### 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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