Top 25 Sustainability Angel Investors in Denmark in May 2026

Portfolio highlights

• MaxFense — MaxFense is a company that focuses on enhancing the security of the internet through their ethical products. Primary among their offerings is the MaxFense Endpoint Security, which enables clients to check, prevent, detect, and respond to potential information security threats, regardless of whether they originate from inside or outside theorganization. This approach aligns with contemporary security standards that have increasingly recognized the importance of robust endpoint security in the face of diversified threat vectors.
• Reel Energy — Reel empowers all companies to procure renewable electricity that makes a real difference for the climate.
• Daytona — Deploy Al code with confidence using Daytona's lightning-fast infrastructure. 90ms environment creation, stateful operations, and enterprise-grade security.

Portfolio highlights

• Reel Energy — Reel empowers all companies to procure renewable electricity that makes a real difference for the climate.

Portfolio highlights

• Mewalii — Mewalii is a developer of sustainable disposable pads offering a hygienic life for women. The company manufactures sustainable sanitary napkins and tampons using biodegradable materials like plant fibers to help women have hygienic menstruation away from plastic and harmful chemicals.

Portfolio highlights

• LastSwab — LastSwab launched May 2019 through the crowdfunding platform Kickstarter. At $16 a swab, LastSwab is meant to last at least 1,000 uses and is the easy-to-clean, reusable alternative to the abundant waste caused by single-use swabs around the globe. The tip of the swab is made from medical silicone and nylon and comes in a biodegradable case made ofa corn-based material. LastSwab can be easily cleaned using soap and water and is also dishwasher safe. It comes in a standard swab for cleaning and a pointed swab for makeup application. Be the change and #SwabYourHabits.
• LastObject — LastObject is a Danish manufacturing company, based in Copenhagen that sells sustainable products online and in retail globally. Having been launched in 2016, it launches new products through crowdfunding campaigns on Kickstarter and Indiegogo. The company is best known for producing LastSwab, a reusable cotton swab.

Portfolio highlights

• Reel Energy — Reel empowers all companies to procure renewable electricity that makes a real difference for the climate.

Portfolio highlights

• Hybird Energy — Discover how Hybird's intelligent electrical panels can save up to 30% in energy consumption. With source-level transparency and enhanced control, manage your electricity usage efficiently. Invest in Hybird for sustainable energy management.

Portfolio highlights

• Grand PMS — More efficient operations. Increased revenue. Enhanced guest experiences. Grand is a web-based PMS that helps you bring new levels of excellence.
• Seaborg Technologies — Seaborg Technologies is making nuclear inexpensive and sustainable in order to fight climate change.

Portfolio highlights

• Seaborg Technologies — Seaborg Technologies is making nuclear inexpensive and sustainable in order to fight climate change.

Portfolio highlights

• Zigna —
• Nordsense — Nordsense offers a simple and affordable smart waste management solution that optimizes waste collection processes with IoT. Learn more here.
• CloudVolumes — Formerly known as SnapVolumes, CloudVolumes was founded in early 2011 by virtualization, security and datacenter luminaries from VMware, Citrix, Microsoft, Symantec, RSA, Sun (Oracle) and Virident to provide IT with new enterprise class solutions for instant-workload management that takes full advantage of virtualization, supports legacyapplications, eliminates the need for re-architecting or rewriting existing software, and works with existing policies and management solutions in datacenter and clouds by virtualizing everything above the OS. The company is headquartered in Santa Clara, California.

Portfolio highlights

• Aegir Insights — We enable strategic decision-making about offshore wind with powerful commercial tools and bespoke research. Discover our latest insights online.

Portfolio highlights

• byFounders — byFounders is the community-powered early-stage venture fund investing in globally ambitious teams connected to the Nordic and Baltic countries. With its unique Collective of founders and operators, byFounders offers its portfolio operational expertise and a global network. Believing in the power of tech to shape our future, byFounders takes an impact-aware approach to investing and working with the broader startup ecosystem.
• DataCrunch.io — DataCrunch is a cloud service provider which facilitates utilization and integration of state of the art AI/ML models
• Spiio, Inc. — A typical golf course in US uses 45 million gallons of water per year which currently equals to $200k yearly irrigation budget.Golf courses in Southwest US can use 3x that amount with water budgets exceeding $1m.USGA predicts soil moisture sensing can reduce the water consumption by 50-84% compared to the most sophisticated irrigationtechniques used today.70% of the world's water use is irrigation. Founded with sustainability in mind, Spiio aims to be the company with the greatest in-ground dataset in the world, to save water and resources in various agronomic verticals, including agriculture.

Portfolio highlights

• Contribe.io — Next Generation Sustainability Management System

Portfolio highlights

• Contribe.io — Next Generation Sustainability Management System

Portfolio highlights

• Nordsense — Nordsense offers a simple and affordable smart waste management solution that optimizes waste collection processes with IoT. Learn more here.

Portfolio highlights

• Hybird Energy — Discover how Hybird's intelligent electrical panels can save up to 30% in energy consumption. With source-level transparency and enhanced control, manage your electricity usage efficiently. Invest in Hybird for sustainable energy management.

Portfolio highlights

• Hybird Energy — Discover how Hybird's intelligent electrical panels can save up to 30% in energy consumption. With source-level transparency and enhanced control, manage your electricity usage efficiently. Invest in Hybird for sustainable energy management.

Portfolio highlights

• Hybird Energy — Discover how Hybird's intelligent electrical panels can save up to 30% in energy consumption. With source-level transparency and enhanced control, manage your electricity usage efficiently. Invest in Hybird for sustainable energy management.

Portfolio highlights

• NØIE — Noie is a consumer goods company that offers cosmetics and skincare products. The company offers customized a customized skincare platform that combines deep dermatological knowledge with feedback from the community and the users' individual needs to eliminate guesswork and coincidence in the search for skincare that actually works.
• Hybird Energy — Discover how Hybird's intelligent electrical panels can save up to 30% in energy consumption. With source-level transparency and enhanced control, manage your electricity usage efficiently. Invest in Hybird for sustainable energy management.

Portfolio highlights

• Plecto — Boost performance with real-time dashboards and motivate your employees to reach new limits
• Fenerum — Automate your subscription management and financial operations with automatic billing, automated accounting, expense management, SaaS KPIs, and reporting.
• Fishtrip — Fishtrip helps you find, book and pay for your fishing trip. We convey the contact between trip providers and anglers. It has never been easier arranging a fishing trip.Fishtrip is the easiest way to offer anglers a fishing trip with your boat, as a fishing guide or at a Put&Take lake. Let Fishtrip help you offer and manage your servicesonline.

Portfolio highlights

• IXI — Discover adaptive glasses with autofocus lenses that adjust to your viewing needs, providing seamless clarity at any distance.
• Noah — API-first stablecoin payments, enterprise-grade compliance and real-time settlements, powered by stablecoin technology.
• Flow Engineering — Requirements management, made collaborative

Portfolio highlights

• Juristic — Juristic is the world's most advanced legal visualising tool - and it can automate legal drafting too! Solve complex legal and financial matters in real time. We are developing next-generation tools for advisers.
• Contribe.io — Next Generation Sustainability Management System

Portfolio highlights

• Seaborg Technologies — Seaborg Technologies is making nuclear inexpensive and sustainable in order to fight climate change.

Portfolio highlights

• Komu Homes — Komu provides AI powered property management for asset management companies. Our property management service covers all operational tasks of real estate portfolios: customer service, leasing, property management, and financial administration.
• Bahn Express — Bahn Express is a global car transportation company that supports independent contractors while offering quick and easy auto shipping throughout Europe.
• Hybird Energy — Discover how Hybird's intelligent electrical panels can save up to 30% in energy consumption. With source-level transparency and enhanced control, manage your electricity usage efficiently. Invest in Hybird for sustainable energy management.

Portfolio highlights

• Finematter — Using technology to help exceptional jewellery designers scale sustainably
• Fullview — Fullview let's you instantly monitor, control and analyze user sessions for faster real time customer support. No downloads. Easy to integrate.
• Hybird Energy — Discover how Hybird's intelligent electrical panels can save up to 30% in energy consumption. With source-level transparency and enhanced control, manage your electricity usage efficiently. Invest in Hybird for sustainable energy management.

Portfolio highlights

• Rerun — Iterate faster on robotics learning with unified infrastructure. Ingest, visualize, annotate, query, and transform - from collection to training.
• Hybird Energy — Discover how Hybird's intelligent electrical panels can save up to 30% in energy consumption. With source-level transparency and enhanced control, manage your electricity usage efficiently. Invest in Hybird for sustainable energy management.
• Doublepoint — Doublepoint has been acquired by Oura.