Top 5 Big Data Startup Investors in Greece (October 2026)
For AI agents: Short investor table (Markdown), Detailed investor list (Markdown)
| Investor | Relevant Deals | Geography | Stage | Focus | Round Size |
|---|---|---|---|---|---|
|
Uni.Fund
VC Fund
|
6 | Greece, United States, United Kingdom | Seed, Pre-Seed, Venture - Series Unknown | Software, SaaS, Big Data | $168k–$222M |
|
VentureFriends
VC Fund
|
3 | Greece, United Kingdom, United States | Seed, Series A, Pre-Seed | Software, E-Commerce, Artificial Intelligence | $219k–$20M |
|
Openfund
VC Fund
|
1 | Greece, United Kingdom, United States | Seed, Series A, Pre-Seed | Software, E-Commerce, Mobile | $55k–$5M |
|
Eleven Ventures
VC Fund
|
1 | Bulgaria, United States, United Kingdom | Seed, Convertible Note, Pre-Seed | Software, Information Technology, E-Commerce | $28k–$2.3M |
|
Alexander Rittweger
Angel
|
1 | Bangladesh, United States, Kenya | Seed, Series A, Series B | E-Commerce, iOS, Apps | $2.5M–$8M |
| Access all 12 investors in Greece Big Data startups. | |||||
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Investor list
Unifund We amplify the development of real ventures by fostering innovation and empowering people
Show more...Investment focus
- Industry: Software, SaaS, Big Data
- Stage:Seed, Pre-Seed, Venture - Series Unknown
- Geography: Greece, United States, United Kingdom
Investor stats
- Total investments: 51
- Round size: Seed $339k–$2.5M; Pre-Seed $168k–$1.8M; Venture - Series Unknown $337k–$222M
- Lead/follow: 65% lead, 35% follow
Portfolio highlights
- Project-S — Project-S is a space safety and technology startup focused on building an end-to-end orbital intelligence and space traffic management infrastructure.
- Piney — Piney is a specialized property technology (PropTech) and logistics company that provides comprehensive turnkey cleaning, laundry, and operational services specifically for short-term and vacation rental property managers.
- SolidWatts — We electrify industrial process heating by creating the new state-of-the-art in microwave and radio frequency power sources for industry.
VentureFriends is a venture capital fund that invests in tech-enabled companies. VentureFriends (VF) is a venture capital fund specialising in seed stage startups. VF seeks to invest in tech-enabled B2C and B2B startups that can develop a sustainable moat over time and have a sweet spot for PropTech, FinTech, Marketplaces, and SaaS. The fundtypically invests between €0.3M - €2.5M and can follow on up to a total of €5 - 10M. VentureFriends invests predominantly in Europe and is founded by ex-entrepreneurs and angel investors, thus having an entrepreneurial and founder-friendly philosophy.
Show more...Investment focus
- Industry: Software, E-Commerce, Artificial Intelligence
- Stage:Seed, Series A, Pre-Seed
- Geography: Greece, United Kingdom, United States
Investor stats
- Total investments: 154
- Round size: Seed $448k–$6.6M; Pre-Seed $219k–$3.4M; Series A $2.3M–$20M
- Lead/follow: 42% lead, 58% follow
- Last fund: Likely still investing — raised $113M in 2021
Portfolio highlights
- Kodesage — Kodesage captures your company's collective knowledge to help understand and modernize legacy code
- Merx — Grow contactability, data quality and customer lifetime value with AI agents on WhatsApp.
- NeuralTrust — NeuralTrust is the leading security platform for generative AI, offering a unified command center for real-time defense and offense. Its open source AI gateway delivers the fastest performance in the market for managing LLM traffic, while its automated red teaming engine proactively uncovers vulnerabilities, ensuring robust protection for your AIsystems.
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.
Show more...Investment focus
- Industry: Software, E-Commerce, Mobile
- Stage:Seed, Series A, Pre-Seed
- Geography: Greece, United Kingdom, United States
Investor stats
- Total investments: 52
- Round size: Seed $55k–$675k; Series A $1.5M–$5M
- Lead/follow: 17% lead, 83% follow
- Last fund: May invest from a new fund soon — raised $20M in 2013
Portfolio highlights
- EverythingStore — Multi-crypto e-commerce for buying and selling goods on any blockchain.
- Rocketgraph —
- Tribe Wearables — OLXTOTO adalah platform terpercaya yang menghadirkan pengalaman bermain Toto Macau dan Toto Online dengan sistem modern, aman, dan mudah digunakan.
We empower local heroes to build global success. Eleven is an early-stage VC investing in technology companies in Southeast Europe.
Show more...Investment focus
- Industry: Software, Information Technology, E-Commerce
- Stage:Seed, Convertible Note, Pre-Seed
- Geography: Bulgaria, United States, United Kingdom
Investor stats
- Total investments: 195
- Round size: Seed $28k–$2.3M; Pre-Seed $55k–$1.1M; Convertible Note $28k–$120k
- Lead/follow: 33% lead, 67% follow
- Last fund: Likely still investing — raised $68M in 2022
Portfolio highlights
- Flataway.ai — Flataway - the home of subscription living. Live & work from anywhere in a trusted proffessionally managed accomodation.
- nFuse.ai — nFuse scales your B2B sales with AI. Up to 30% revenue uplift, $1 per order processing cost, live in 30 days. No new apps, no behavior change.
- Blue Longevity — Expert care for a healthier, longer life. Opening soon Athens | Istanbul | Sofia
Alexander Rittweger is a Board Member & Lead Investo at ALOHA. He attended University of Mannheim.
Show more...Investment focus
- Industry: E-Commerce, iOS, Apps
- Stage:Seed, Series A, Series B
- Geography: Bangladesh, United States, Kenya
Investor stats
- Total investments: 8
- Round size: Seed $2.5M–$8M
- Lead/follow: 25% lead, 75% follow
Portfolio highlights
- Kapu — Your favorite supermarket on every street.
- Arogga — Arogga App is the first Bangladeshi app that brought healthcare system to your doorstep. Easy and efficient. With a click of a button, upload your prescription and we will ensure safe delivery of your medicine at earliest possible time.
- Frequenz — Frequenz empowers developers with innovative tools to orchestrate Decentralized Energy Resources (DERs) efficiently. Join us revolutionizing the way the world manages power.
Big Data Investor funding in Greece at a glance
Stats across 12 deals from 12 investors.
Access all 12 investors in Greece Big Data startups.
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