Top 10 Big Data Angel Investors in Estonia (October 2026)

Portfolio highlights

• ZaiNar — ZaiNar turns the wireless networks that already exist into a sensor, delivering centimeter-level 3D location indoors, outdoors, and underground.
• Lightyear — Lightyear is a simple and approachable way to invest your money globally without unnecessary barriers and fees.
• Blueprint Bryan Johnson — On the surface, Blueprint may seem something about health, wellness and aging. It's really a system to make tomorrow better for you, me, the planet and our shared future with AI.

Portfolio highlights

• Hepta Insights — Hepta provides automated power grid management and analysis using autonomous drones and powerful analytics software. Visit our website to find out more!

Portfolio highlights

• Sweephy — Sweephy | No-code Data Cleaning as a Service

Portfolio highlights

• DataHive AI — A decentralized platform for collecting high-quality data to train AI models. Earn by passively collecting data for AI.
• Fluent Labs — The Best VMs, Blended
• Inference — Inference infrastructure for AI-native teams. Run, monitor, and optimize production AI workloads with lower cost, faster latency, and dedicated support from Inference.net.

Portfolio highlights

• Alvin — Highly accurate, automated column-level lineage, powering your data workflows.
• BeTRITON — 100% electric recreational vehicle - revolution in sustainable travel. BeTRITON (formerly known as Z-Triton) offers extraordinary experience and freedom to travel both over land and water.
• Around — The largest network of workspaces on flexible terms. We are a savvy team from Latin America providing fast-growing companies with on-demand access to flexible office space. Everywhere.We believe work at its best is always creative and collaborative, expressed with freedom, autonomy, and purpose; and the space surrounding us should help us achieveit, anywhere & everywhere.We are shaping the future of work today by improving workspaces and the rules around them, and helping innovative teams find their ideal space to make their best work every day — our first step on a journey to change the way we work and think about work.Our best work. Anywhere. Everywhere. We are Around.

Portfolio highlights

• YuMuuv — Employee wellness app for organizing any type of workplace wellness challenge. Proven platform to increase happiness and engagement at work.
• Antegenes — Antegenes’ novel genetic tests assess a patient’s personal cancer risks, and include clinical recommendations for personalized cancer prevention. The tests are based on innovative polygenic risk score technology which helps to clarify a person’s genetic predispositions to cancer. It therefore allows for more accurate prevention and early detectionmeasures – crucial in the fight with cancer. The tests are currently being used to determine the genetic risk for four cancers: breast cancer, prostate cancer, colon cancer, and skin melanoma.
• Bidrento — One powerful platform for your entire portfolio. The leading property and tenant management software. Scale your operations and maximize your profit with Bidrento. Try it already today!

Portfolio highlights

• DGG — RapidCompact by DGG is the leading solution to make 3D content fit all target platforms, freeing up each creative team's' time by automating the creation of high-quality, optimized 3D assets for Web, mobile, AR and XR use. Customers include retailers, public institutions, tech companies, XR studios, and more.
• PartyKit — PartyKit is an open source deployment platform for AI agents.
• Restate — From one durable workflow to an entire agent platform: Restate combines execution, state, queues, RPC, flow control, and operations in one low-latency runtime.

Portfolio highlights

• Pepo — Buy the domain name Pepo.com and launch your business with a premium domain and a high quality logo.
• Betable — Betable is a casino-first, technology-led iGaming platform. Launch and scale casino, sportsbook, player accounts, payments, CRM and compliance on one stack.
• Lingvist — Lingvist is an innovative language learning platform that uses artificial intelligence, natural language processing, and machine learning algorithms to make the learning process faster and more efficient.Lingvist is a subscription service for language learning, accessible via three platforms (web, iOS, and Android) worldwide.Lingvist waslaunched in 2013 and is operated from Tallinn, Estonia.

Portfolio highlights

• Alvin — Highly accurate, automated column-level lineage, powering your data workflows.

Portfolio highlights

• YuMuuv — Employee wellness app for organizing any type of workplace wellness challenge. Proven platform to increase happiness and engagement at work.
• Shen.AI — Discover how Shen AI turns your smartphone into a health companion - no wearables, just powerful, camera-based health insights.
• SegmentStream — At SegmentStream we partner with growth leaders to drive more revenue from paid media through full-funnel attribution, incrementality measurement and automated cross-channel budget allocation powered by predictive AI.