Top 5 Big Data Startup Investors in Greece (August 2026)

Portfolio highlights

• Bolsterup — Bolsterup specializes in a B2B SaaS platform for the construction industry. It offers a digital ecosystem that centralizes project data, connecting professionals, teams, and products. The platform enables users to create digital portfolios, identify potential collaborators, and expand their market reach. Bolsterup uses AI-driven matchmaking and averification/referral system to facilitate growth, with a subscription-based model and plans for additional revenue streams. The company has rapidly expanded with customers in Cyprus, Greece, and the UAE.
• SolidWatts — We electrify industrial process heating by creating the new state-of-the-art in microwave and radio frequency power sources for industry.
• Terra Robotics — Cut agricultural labor costs and maximize yield. Our Greek-built AI laser weeder eliminates 92% of weeds with automated 0.45 ha/h coverage-engineered at a lightweight 1050kg to protect your soil.

Portfolio highlights

• 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.
• Valeria HR — Valeria HR is a digitized workforce management platform driven by AI.

Portfolio highlights

• 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
• EverythingStore — Multi-crypto e-commerce for buying and selling goods on any blockchain.
• Welcome Pickups — Book a trusted local driver to pick you up and introduce you to your next destination, pre-order travel essentials.

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 — Blue Longevity is a supplier of longevity medicine that offers evidence-based, individualized, and integrated approaches to improve longevity and encourage good aging. It uses digital coaching in conjunction with state-of-the-art diagnostics, lifestyle medicine, and regenerative therapies to develop customized workout, stress-reduction, and dietplans.

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.