Top 15 Machine Learning Startup Investors in Greece (November 2026)

Portfolio highlights

• Straion — Straion puts your architecture rules, security policies, and coding standards in every developer's AI agent. Works with Claude Code, Codex, Cursor, and Copilot.
• NOFire AI — Safe autonomous operations for production: autonomous on-call, L1/L2 ticket resolution and incident response, within your policies and control. Every action is recorded.
• Pallma AI — Complete lifecycle security for AI agents

Portfolio highlights

• NavierAI — Design, simulate, and code in one platform, driven by agents. In Prism, an engineering agent plans the work, runs your solvers, and reports back.
• Rivercell — Rivercell develops a proprietary, programmable laboratory data platform alongside an artificial intelligence world model of the human cell to map and analyze therapeutic cellular responses. The integrated framework combines automated longitudinal, multimodal, and perturbational wet-lab testing to collect high-resolution datasets measuring how living tissue changes over time under specific treatments. Its value proposition is centered on serving as a cross-disease discovery engine that accelerates and de-risks drug development by accurately forecasting cellular mutations, clinical efficacy, and treatment resistance in silico.
• Chiral — Next-generation electronics with nanomaterials

Portfolio highlights

• QuantWare — QuantWare designs, develops and fabricates state-of-the-art superconducting Quantum Hardware with excellent specs, and good service.
• Open Cosmos — Open Cosmos design, build and operate space missions, providing straightforward access to high quality satellite data and insights on a global scale.
• Amber Electric — Join the smart energy revolution. Amber Electric is a new way to buy electricity. Unlike traditional retailers, we pass through the real-time wholesale price, helping you save money and use more renewable power.

Portfolio highlights

• Chuz — Chuz replaces mass reviews with a data-driven, adaptive software that recommends spots for food, drink, and lifestyle. Founded in 2014, Chuz is headquartered in Los Angeles, California.
• Tequila Tromba — Tromba is an independent brand of Tequila created by Marco Cedano.
• Pulse and Opinion S.A. — Pulse and Opinion is a deep learning platform. Pulse and Opinion provide 360 degree digital strategy services, communication consulting, and online reputation management for both brands and individuals. They offer big data strategy and data mining services.

Portfolio highlights

• Orange Click Media — OCM is a leading Digital Transformation Agency providing solutions to advertisers, advertising agencies and to web, mobile & video publishers. Our goal is to help both tails of the advertising industry maximize their digital ad footprint, optimize their ad delivery and provide a friendly environment to the end-user.OCM currently caters morethan 200+ publishers in their daily optimization needs by providing Ad Manager setup & consultation, a robust backed monitoring solution, ad-serving & webmaster tools, in more than 10 countries, by operating a private ad network.

Portfolio highlights

• Orange Click Media — OCM is a leading Digital Transformation Agency providing solutions to advertisers, advertising agencies and to web, mobile & video publishers. Our goal is to help both tails of the advertising industry maximize their digital ad footprint, optimize their ad delivery and provide a friendly environment to the end-user.OCM currently caters morethan 200+ publishers in their daily optimization needs by providing Ad Manager setup & consultation, a robust backed monitoring solution, ad-serving & webmaster tools, in more than 10 countries, by operating a private ad network.

Portfolio highlights

• novoville — novoville transforms the way citizens interact with their councils/local governments by capturing incoming citizens’ requests for services, delivering and monitoring response, and integrating this seamlessly into organisational workflow.novoville exposes quickly the e-services of councils directly on the smartphones of citizens. This ismade possible through a configurable mobile app. At the other end, a cloud dashboard allows local authorities to engage and communicate with citizens more efficiently. They can then quantify the quality of interactions and monitor the performance of used resources. Large scale data capture and subsequent processing converts everything into meaningful KPIs.in June 2017 novoville was selected among other 9 GovTech startups to participate in the GovStart Growth Program that helps tech startups trasform the UK's Public Sector. novoville is a "PUBLIC 100" company.
• Douleutaras — Douleutaras (Greek name)/Easyhero (international name) is the professional services market leader in Greece and Cyprus. Having solved the biggest industry growth barrier and created the best-in-class product, the company has initiated its international expansion, going after the €250B market in Europe.
• Quassar Capital — Quassar Capital is a hedge fund with a broad presence in the United States with offices in New York and London. We are widely respected for our asset management approach globally but more importantly for our innovative operating methodology that allows us to maintain exceptional management of advanc

Portfolio highlights

• SG Enviro — SG Enviro provides one-stop EPC for end-to-end environmental solutions, specializing in advanced industrial wastewater treatment across Southeast Asia.
• Alva Industries — Serving industries from aerospace to marine, we deliver high-performance, sustainable motors to drive a cleaner, more efficient future.
• NLM Photonics — Data centers consume enormous amounts of power; our faster, energy-efficient electro-optic modulation solution moves data across the internet.

Portfolio highlights

• Ubitium — Ubiquitous computing, universal RISC-V microprocessor
• Axiom Trust — Axiom Trust is an AI-powered trust startup that modernises professional trust administration during the "Great Wealth Transfer" of over $100 trillion in assets.
• Lace Lithography — Lace is building the patterning technology that will power the next 100 years of semiconductor manufacturing.

Portfolio highlights

• Spear Power Systems — Looking for energy storage solutions? Our industrial batteries can be customized to your needs. Spear Power Systems designs aircraft batteries, maritime batteries, and industrial batteries.
• DeepSea Technologies — DeepSea Technologies develops industry-leading AI software & hardware solutions to decarbonise your fleet & cut fuel costs
• Rhombus Energy Solutions — Rhombus Energy Solutions develops advanced, high-efficiency power conversion and energy management systems for energy storage, renewable energy, vehicle charging, microgrids and test equipment applications. Rhombus offers standalone products, power conversion modules, semi-custom configurations, as well as contracted product development servicesand high-power certification testing including UL1741 & IEEE1547. The Rhombus product line consists of power converters/inverters that range of 2kW to 1MW in size.Rhombus also offers VectorStat® cloud-based analytics and monitoring for power systems with remote, real-time management. Founded by some of the best engineers in the industry, Rhombus is led by a powerhouse team with a unique mix of industry experience and deep subject matter expertise.www.rhombusenergy.com

Portfolio highlights

• Zenode — AI PreCAD companion tool for Electrical Engineers
• Metis — Metis is a pioneering fleet performance management company with a telemetry-first approach. By combining deep maritime expertise, innovative thinking, and advanced technology, Metis delivers digital solutions that empower individuals and organizations in the maritime industry to enhance their capabilities, adapt to evolving challenges, and seize new opportunities.
• Tensor Machines — Tensor Machines develops a software optimization layer that uses physics-based modeling to analyze hardware telemetry—such as power usage, clock frequencies, and heat generation—allowing data centers to adjust GPU configurations to prevent bottlenecks and increase operational efficiency during AI workloads.

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.

Portfolio highlights

• BEMAGRO — BEMAGRO offers imaging solutions through artificial intelligence to promote productive and sustainable agriculture.
• EarthOptics — GroundTruth Ag is a soil cloud creator specializing in sustainable agricultural management. GroundTruth offers insights into soil management and health as well as near-real-time actionable data layers that cover the physical, chemical, and biological characteristics of the soil. This technology allows farmers to obtain accurate soil informationwhile also offering carbon creditors low-cost, hyper-accurate verification.
• Advanced Farm Technologies — We see a new frontier in farming: where human grit and determination meets automation, and farms are made safer, better, and more productive.

Portfolio highlights

• Indeex — Indeex: A SaaS digital twin platform for F&B, delivering insights, transparency, and real-time KPI tracking with seamless integration.
• Moverse — MOVERSE | Accelerating 3D Animation Workflows
• Aisthesis Medical — Learn how our AI-enabled software platform prevents hemodynamic-related complications in ICU, General Wards, and EDs saving up to 50% of direct hospital costs

Portfolio highlights

• Seqana — Seqana provides the scientific foundation for measuring soil health with a focus on soil organic carbon (SOC). Our advanced, satellite-based solutions help clients navigate evolving standards and measure their SOC sequestration. We work with teams at every step of their journey to build scientifically robust MRV at scale, improving the resilience of soils globally.
• Stenon — Stenon is a laboratory independent real-time soil analyst that offers solutions for agriculture.
• BiocSol — BiocSol focus on sustainable microbial-based crop protection.