Top 10 Sustainability Angel Investors in Poland (July 2026)

Portfolio highlights

• Selina — Stay in stylish accommodations with vibrant spaces, community-driven events, and unforgettable experiences. Book your Socialtel adventure today!
• Opmed.ai — Address OR resource shortages with OpMed. Optimize OR scheduling with AI for maximum efficiency, reduced costs, and better patient care.
• Glide Identity — Transform your digital security with Glide Identity's AI-powered authentication suite. Our solutions - Magical Auth, Smart Checkout, and That's Me - deliver unmatched security with seamless user experience

Portfolio highlights

• Mos — Meet Mos: the way smart students get money for college
• Airly — Air Quality Monitor provides local data about air quality in your city. This allows you to understand the risks and take actions. Meet Airly!
• Collective — Collective offers financial solutions designed for self-employed business owners - company formation, tax, accounting & bookkeeping.

Portfolio highlights

• auticon — auticon is the first German company to exclusively employ autistic people as software testers and offer their services (Software-Tests) on the free market. This innovative approach gives the client the advantage of special high-quality workmanship.
• Airly — Air Quality Monitor provides local data about air quality in your city. This allows you to understand the risks and take actions. Meet Airly!
• Wayve — Wayve are pioneering an AI-centric approach to self-driving, inspired by our vision of a smarter, safer and more sustainable world.

Portfolio highlights

• Bardeen — Bardeen is an automation app to replace your repetitive tasks with a single shortcut and control your web apps from anywhere. Explore our integrations with your favorite apps and hundreds of pre-built playbooks that help you stay in the flow.
• Nous — Find out exactly how your household finances will be affected by the cost-of-living crisis with Nous on your side.
• Framework — Framework is the world’s first on-demand business school, radically reimagined for them. Born out of Founders Forum, a private network of the world's top tech entrepreneurs, we’ve worked with over 100+ operators—across product, growth, ops, people, data, engineering & design, from some of the world's most innovative companiesincluding Monzo, Babylon, Bulb & Depop—to pioneer a new model of lifelong learning.

Portfolio highlights

• EWOR — EWOR is a platform dedicated to transforming aspiring entrepreneurs into successful startup founders through world-class education, mentorship, and investment opportunities.
• Climate X — Climate X combines climate science and econometrics to deliver precise climate risk data without any black boxes.
• Rhizocore Technologies — We develop high-performance strains of locally-sourced mycorrhizal fungi to improve tree growth, tree health and tree resiliency. We offer a sustainable solution to increase forest yields whilst improving the ability of trees to sequester carbon.

Portfolio highlights

• Lace — Lace is a revenue intelligence software designed for call centers in the trades. It uncovers over 40% of unbooked calls, generating millions in additional revenue while empowering agents (CSRs) to book more calls - all with no extra marketing or hiring costs.
• Mirai — On-device SDK (developer suite) for running highly optimized inference, fine-tuning, and operating LLMs and other deep learning models on the device. We aim to make it easy for developers to choose and route the query to the right model and deploy it to the device in a couple of clicks.Mirai is addressing a significant gap in on-device AIinference and training. Current cloud-based models face high latency, privacy concerns, and reliance on constant connectivity. Developers also struggle with high costs for personalization (e.g., $100M per year for 1M MAU) which is the most crucial pain point now and a core of our GTM. There’s no existing developer-friendly solution for on-device mobile AI, fine-tuning, and management. Our vision involves expanding from a robust SDK to include a developer console for model management, benchmarks, and fine-tuning.
• ReSpo.Vision — Enhance your sports analytics and visualise the game using AI & Computer Vision-powered Sports Tracking and Event Data.

Portfolio highlights

• Starmony — Create a song instantly on your phone by just using your voice. Get professional music production in no time. Release instantly on Spotify and Apple Music.
• Wikifarmer — A free online knowledge library where professional or amateur farmers can find best practices on growing their fields more effectively and an online marketplace where farmers can sell their products to buyers directly. Our vision is to create a fair, transparent and profitable environment for all the farming world. Farmers are dedicating theirlives in cultivating their fields, but get the lowest value of all the sales cycle, so we believe they need to receive a more fair share. Buyers have the right to have more options and buy at better prices, so we want to be the ones to solve this inequality in both sides.
• Care to Translate — We provide medical translations for healthcare professionals and patients. Available in 40 languages, 24/7 on your smart device or browser.

Portfolio highlights

• Shen.AI — Discover how Shen AI turns your smartphone into a health companion - no wearables, just powerful, camera-based health insights.
• Legal Nodes — Offload your legal tasks to a virtual legal department and get on with running your business. Get started with the Legal Nodes platform for free.
• Ampler Bikes — Ampler is a light electric bike for everyone who seeks freedom and adventure in their daily routines and commutes. No heavy batteries, bulky screens or other clutter. We combine modern technology with a traditional bicycle design to make pedalling easier, lighter and faster. Our vision is to offer emotive zero-emission commuting for everyone.Since 2016, Ampler has grown from a small bicycle startup into a committed e-bike company with a large international team and showrooms in Berlin, Cologne, Amsterdam, Zurich and Tallinn. Our lightweight e-bike models Curt, Stout and Stellar have won multiple awards and are being used every day by over 10,000 happy riders all over Europe.Our team spirit, mission, values and production principles are still the same as on the early days of Ampler. All our bikes are designed with the highest attention to details and are hand-assembled in our factory in Tallinn, Estonia.

Portfolio highlights

• Valdera — Valdera is the sourcing and procurement platform that makes it easy to buy or sell chemicals, ingredients, and raw materials. We partner with segment leaders, ranging from the world's largest CPG manufacturers to household names in the beauty industry.
• Mosaic.tech — Mosaic.tech combines big data and machine learning that provides predictive reporting capabilities, leveling the playing field, and giving startups tools and insights for large enterprises. Its one-click integrations and real-time analytics offer clear insights and straightforward recommendations. Mosaic provides greater visibility into the mostimportant dynamics of the business.Founded in 2019, Mosaic.tech is headquartered in San Diego, California.
• Arda Therapeutics — Arda Therapeutics is a biotechnology company taking aim at chronic diseases and aging by eliminating the pathogenic cells that drive these conditions. Their approach starts by using single-cell data to identify pathogenic cells and specific markers to target them. They then design therapies to eliminate these - and only these - cells.Arda wasfounded in 2021 in the San Francisco Bay Area, CA.

Portfolio highlights

• Airly — Air Quality Monitor provides local data about air quality in your city. This allows you to understand the risks and take actions. Meet Airly!
• IS-Wireless — 4G and 5G Mobile Networks of the Future