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Top 5 Big Data Startup Investors in Greece in May 2026

A list of 5 angel investors and VC (Venture Capital) funds that invest in Big data startups based in Greece. We rank investors based on the number of investments they made in Big data companies from Greece. We update this investor list every month.

Top 5 Big Data Startup Investors in Greece in May 2026

Investor Big Data Greece investments
Uni.Fund 5
VentureFriends 2
Openfund 2
Eleven Ventures 1
Alexander Rittweger 1

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Investor list
Uni.Fund
VC Fund · Athens, Attiki, Greece

Unifund We amplify the development of real ventures by fostering innovation and empowering people

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Investment focus

  • Big Data, Analytics, Apps
  • Seed, Pre-Seed, Funding Round
  • Greece, United Kingdom, France

Portfolio highlights

  • bespot. — Bespot delivers Location Intelligence that Matters. Prevent fraud, gain actionable insights, and drive business success with precise geolocation analytics.
  • Indeex — Indeex: A SaaS digital twin platform for F&B, delivering insights, transparency, and real-time KPI tracking with seamless integration.
  • e-satisfaction.com — e-satisfaction.com is an Enterprise Feedback Management Software that captures the Voice of Customers. We combine Data & Technology, to help companies build ambassadors, by creating customer centric habits across the organization. The platform of e-satisfaction.com collects feedback during important moments of the customer journey andtranslates it into actions for the frontline, insights for the management and better reputation for the organization.Our Vision: Make Every Business Customer CentricOur Value Proposition: We help you Tap Into Your Customer's Mind
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VentureFriends
VC Fund · Athens, Attiki, Greece

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.

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Investment focus

  • FinTech, E-Commerce, Software
  • Seed, Series A, Pre-Seed
  • Greece, United Kingdom, United States

Portfolio highlights

  • Huspy — Huspy is a proptech based in Dubai redefining the home financing process through a user friendly digital experience that puts the buyer first.
  • Retab — Cube AI boosts back-office logistics efficiency, allowing teams to handle more loads and focus on human relationships.
  • Cube AI — Cube AI provides software that applies machine learning to business workflows and data. The platform enables creation of AI assistants, connections to internal data sources, and task automation through APIs and integrations. Capabilities include natural language processing for classification, summarization, and question answering, retrieval overdocuments and knowledge bases, and analytics that surface insights from structured and unstructured data. Solutions cover use cases such as customer support, sales enablement, lead routing, and document processing, helping teams reduce manual steps and standardize processes. Tooling includes SDKs, dashboards, and monitoring to deploy, observe, and refine models in production.
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Openfund
VC Fund · Athens, Attiki, Greece

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.

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Investment focus

  • Software, Travel, SaaS
  • Seed, Series A, Pre-Seed
  • Greece, United Kingdom, United States

Portfolio highlights

  • Goodvidio — Goodvidio is a software service that turns the power of product videos into a conversion optimization tool. It helps ecommerce stores optimize their product pages for conversions by adding curated product videos from social media, to engage shoppers and drive purchases.
  • 100mentors — The problem:We take our most critical career & academic decisions quite randomly. *Our mission:To empower the world’s youth to consciously take their once in a lifetime decisions.100mentors: On-demand access to the world's largest alumni network. Prepare your students for the workplace of the future.* We live in an agewhere you can have an Uber cab show up in 2', with the car type you like, full visibility of the driver reviews, even the ability to pre-set the music you'​ ll listen to during your ride. At the same time, you have almost zero capacity to personalise yours or your kid's career & academic orientation to find what truly fits their profiles, needs & special talents or customise their counselling for landing their dream universities & jobs & pursuing their real inclinations...https://www.youtube.com/watch?v=g18FLCNjscM&feature=youtu.be
  • Welcome Pickups — Book a trusted local driver to pick you up and introduce you to your next destination, pre-order travel essentials.
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Eleven Ventures
VC Fund · Sofia, Grad Sofiya, Bulgaria · 1 investment in the past 12 months

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

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Investment focus

  • Software, SaaS, Information Technology
  • Seed, Convertible Note, Pre-Seed
  • Bulgaria, United States, United Kingdom

Portfolio highlights

  • LAM'ON — LAM'ON OOD was created with the intention of creating a product that would be recyclable or compostable, improve environmental and human health safety, and readily replace the existing petroleum-based plastic solutions.
  • Bitloops — Bitloops is an AI-powered application development platform that enables organizations to develop, maintain, and operate complex web applications with ease. It helps you easily modify system designs, deploy applications to production, and manage changes, new features, and products. The platform enables teams to innovate quickly and grow the productor business without compromising the product's usability, extendability, or maintainability. Bitloops makes it simpler than ever to create high-quality software utilizing best practices and techniques like DDD, BDD, TDD, hexagonal architecture, clean architecture, ports and adapters, CQRS, and event sourcing suitable for extending legacy systems as well as new initiatives.
  • Outfindo — Making bikes & e-bikes buying easy
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Alexander Rittweger
Angel · Munich, Bayern, Germany

Alexander Rittweger is a Board Member & Lead Investo at ALOHA. He attended University of Mannheim.

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Investment focus

  • iOS, Apps, SaaS
  • Seed, Series A, Series B
  • Bangladesh, United States, Greece

Portfolio highlights

  • 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.
  • GoZayaan — Welcome to GoZayaan, the ultimate online platform for next generation traveling! We aim to put you in charge of your travel plan. Your dream trip is just a few clicks away, with GoZayaan!
  • Frequenz — Frequenz empowers developers with innovative tools to orchestrate Decentralized Energy Resources (DERs) efficiently. Join us revolutionizing the way the world manages power.
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