# Top 5 Big Data VC (Venture Capital) Funds in Bulgaria in September 2026

## Eleven Ventures
- Type: VC Fund
- Location: Sofia, Grad Sofiya, Bulgaria
- Relevant deals: 3
- Stages: Seed, Convertible Note, Pre-Seed
- Focus: Software, SaaS, Information Technology

We empower local heroes to build global success. Eleven is an early-stage VC investing in technology companies in Southeast Europe.

## Openfund
- Type: VC Fund
- Location: Athens, Attiki, Greece
- Relevant deals: 2
- Stages: Seed, Series A, Pre-Seed
- Focus: Software, Travel, E-Commerce

Openfund is a new seed capital venture, focusing on start-ups around software, mobile and the web. Based in Athens, Greece, the Openfund brings together an exceptional team of executives, an extensive list of advisors and a number of passionate investors to provide everything a team of entrepreneurs needs to turn ideas into products and success.

## 3TS Capital Partners
- Type: VC Fund
- Location: Helsinki, Southern Finland, Finland
- Relevant deals: 1
- Stages: Series A, Seed
- Focus: Software, Internet, SaaS

One of the leading European technology-focused growth capital investors, backing high-growth SMEs across Technology & Internet, Media & Communications.

## StartersHub XO
- Type: VC Fund
- Relevant deals: 1
- Stages: Seed, Pre-Seed
- Focus: Software, Information Technology, Mobile

XO is a 6 month long global program with KPI based objectives that guarantees investment upon program completion.

## KOWN
- Type: VC Fund
- Location: Sofia, Grad Sofiya, Bulgaria
- Relevant deals: 1
- Stages: Seed
- Focus: Sensor, Big Data, Agriculture

KOWN is a mobile investor club, which empowers people to discover, discuss and invest in pre-seed stealth tech startups from east Europe.

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