We are a seed-stage venture capital fund. We focus on deep-tech and science-based innovation.
Our investee companies all have R&D and/or product teams in Greece, headquarters in several countries, and potential users everywhere. Our portfolio includes optimization and simulation tools, health technology, new materials, IoT infrastructure, and creative tools.
We source deals among entrepreneurs and researchers in Greece and among diaspora Greeks.
Big Pi Ventures is funded in part by the European Investment Fund (EIF) and EPAnEK (Operational Programme “Competitiveness and Entrepreneurship”).
Our investee companies all have R&D and/or product teams in Greece, headquarters in several countries, and potential users everywhere. Our portfolio includes optimization and simulation tools, health technology, new materials, IoT infrastructure, and creative tools.
We source deals among entrepreneurs and researchers in Greece and among diaspora Greeks.
Big Pi Ventures is funded in part by the European Investment Fund (EIF) and EPAnEK (Operational Programme “Competitiveness and Entrepreneurship”).
Location: Greece, Attica, Athens
Employees: 1-10
Phone:+30 21 0331 8062
Founded date: 2018
Investment Type: Venture Capital
Portfolio 22
| Date | Name | Website | Total Raised | Location |
| 19.09.2025 | Juisci | juisci.com | $6.43M | France |
| 16.07.2025 | Numan | numan.com | $133.05M | United Kin... |
| 29.05.2022 | ORTHOSON L... | orthoson.com | - | United Kin... |
| - | Dataviva | dataviva.com | - | United Sta... |
| - | Navenio | navenio.com | $31.54M | United Kin... |
| - | TileDB | tiledb.io | $5M | - |
| - | Prosperty | theprosperty.com | $12.75M | Greece |
| - | accusonus | accusonus.com | $3.34M | Greece, Pe... |
| - | Kinems | kinems.com | - | United Sta... |
| - | Athroa Inn... | athroa.com | - | Greece, At... |
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Persons 2
| Date | First Name | Last Name | Title | Location | |||
| - | Cassandra | Kosmidou | Associate | linkedin.c... | - | - | - |
| - | Maria | Artsetou | Office Man... | linkedin.c... | - | - | - |
Mentions in press and media 16
| Date | Title | Description |
| 24.10.2025 | France’s Nutropy Raises €7M for Industrialization of Animal-Free Dairy Proteins | Nutropy, a French food tech company producing dairy proteins such as casein through precision fermentation, has raised €7 million in an oversubscribed funding round. The round was led by the Greek fund Big Pi Ventures and the UK fund Zero C... |
| 07.10.2025 | Greek Big Pi Ventures Closes €130M Growth Fund | Greece ~ Company: Greek-founded Big Pi Ventures has closed €130 million in the first round of its new growth fund. The firm aims to help Greece evolve from a starting point for startups into a sustainable base for growing global companies. ... |
| 19.09.2025 | Paris-based Juisci raises €5.5 million to transform how healthcare professionals access scientific knowledge | France’s Juisci, a HealthTech startup that transforms the way healthcare professionals consume scientific knowledge, has secured €5.5 million in Seed funding in order to boost R&D, scale its team, and accelerate international expansion,... |
| 22.07.2025 | Digital Health Leader Numan Secures $60M Investment for Major Expansion | Numan, a UK digital health innovator, has secured $60 million in fresh funding. This capital fuels ambitious expansion plans. The company targets female health, platform scaling, and advanced AI integration. Numan aims for deeper patient en... |
| 16.07.2025 | Numan secures $60M to scale preventive digital health platform | UK digital healthtech Numan has raised $60 million in fresh funding, following another year of exceptional growth. Numan is on a mission to help people live happier, healthier, longer lives. It offers personalised, integrated care in one di... |
| 16.07.2025 | London-based Numan raises €51.6 million for the next era of preventative, digital healthcare | HealthTech startup Numan, a British digital health provider, announced today that it has raised €51.6 million in an extension of Numan’s Series B round to expand into female health and scale the platform’s infrastructure. The funding is com... |
| 29.01.2025 | Greek Deals Closed in H2 2024: Fundraising Slows After Stronger H1 US-based startups with one Greek co-founder and international VCs | Greece ~ Company: The second half of 2024 saw a slowdown in funding for Greek startups, both in the number of deals and total investment. In the first half of the year, there were nine funding rounds exceeding €1M, totaling €143.4M. This in... |
| 22.11.2023 | To Get Ahead in the AI Race, CEE Needs a Better Collaboration Between Academia and Industry | Athens, Greece ~ Company: Aristos Doxiadis is an economist and sociologist who is also a pioneer of private equity in Greece. In his 28 years as investment manager, he has invested in technology startups (with Openfund), and in growth compa... |
| 25.09.2023 | 6 Major Health Tech Trends in 2024 According to VCs | Czech Republic, Greece, Poland, Slovakia ~ Company: In the rapidly evolving world of health tech, 2023 stands as a pivotal year. A recent report by PwC underscores this sentiment, revealing that health services executives are at a significa... |
| 23.06.2023 | How Greece Modernized Startup Legislation and Healthcare: Lessons From a Deep Tech Investor | Athens, Greece ~ Company: Over the past decade, the startup ecosystem in Greece has achieved significant growth and development. A notable testament to how the ecosystem has developed is the emergence of two unicorns, VivaWallet and PeopleC... |
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