Big Pi Ventures is an Athens-based venture capital firm founded in 2018, investing in early-stage and growth-stage technology companies across Europe and the United States. The firm focuses on deep-tech and science-driven businesses with proprietary technologies, managing approximately €250 million in total assets under management across its early-stage and growth funds.
56% of their portfolio is in Healthcare. Average disclosed round size is $16.1M (across 10 rounds with reported amounts).
Portfolio
13
Fund Size
—
Top Stage
Series A
Last 12 Mo
1
Team
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
16 investments
| Company | Round | Amount | Date |
|---|---|---|---|
| Seed | $4.5M | Jan 2026 | |
| Series B | — | Jul 2025 | |
| Seed | $5M | May 2025 | |
| Unknown | $5M | Jan 2025 | |
| Unknown | — | Dec 2024 | |
| TTiledb Inc | Series B | $34M | Oct 2023 |
| Series A | — | Sep 2023 | |
| Series B | — | Sep 2023 | |
| Series B | $34M | Jan 2023 | |
| Series A | $4M | Jun 2022 | |
| Series A | — | Apr 2022 | |
| Series A | $16M | Mar 2022 | |
| Series A | $12M | Aug 2021 | |
| Seed | — | Nov 2019 | |
| Series B | $30M | — | |
| Series A | $16M | — |
Top Co-Investors
Leaps by Bayer2 shared
Human Ventures2 shared
Lifeforce Capital2 shared
Elements Health Ventures2 shared
SemperVirens Venture Capital2 shared
FCA Venture Partners2 shared
Endeavor2 shared
Two Bear Capital2 shared
Verizon Ventures2 shared
Lockheed Martin Ventures2 shared
Intel Capital2 shared
LDV Partners2 shared
Nexus Venture Partners2 shared
NTT DOCOMO Ventures2 shared
Amgen Ventures2 shared
AlleyCorp2 shared
Oxford Investment Consultants2 shared
7wire Ventures1 shared
MedMountain Ventures1 shared
NF Ventures1 shared
Last updated: 8 September 2026
