Top 10 Clean Energy Startup Investors in Denmark (November 2026)

Portfolio highlights

• Ammobia — Ammobia's advanced reactor technology enables economical ammonia production at any scale. 50% lower CapEx, 10-40% lower costs for fuel, fertilizer, and energy.
• Thea Energy — Discover Thea Energy, a fusion energy company reinventing the stellarator to create a limitless source of zero emission energy for a sustainable future.
• Commonwealth Fusion Systems — The fastest path to clean, limitless fusion energy.

Portfolio highlights

• Praktiki — Praktiki is the AI platform for medical education: expert-led, case-based 5-minute modules HCPs love, built in hours and measured for behaviour change.
• ReportsAI — ReportsAI is an impact operating system that automates data collection and reporting for NGOs and industry to ensure audit-ready compliance.
• Plouton AI —

Portfolio highlights

• Blue Energy — Factory-built nuclear plants delivered in 3 years at $5k/kW. Blue Energy makes nuclear power financeable and repeatable on a global scale.

Portfolio highlights

• Sourcepulse — Sourcepulse empowers engineering leaders to spot delays early, fix process bottlenecks, and confidently commit to deadlines.
• Morphic — Morphic is the sovereign AI platform for organizations to capture and own their tribal knowledge. The Morphic Revenue Agent is the first agent we're launching - a proactive AI agent for sales teams that connects to their existing software and helps to tighten pipeline discipline, so you can close faster and more predictably. The Morphic Workspace is an agentic platform for any team, technical and non-technical, to build an AI operating system for your business. Connect any software tool in your stack, and embedded agents help to automate work while maintaining unified context across all your work tools. The Morphic Workspace comes with: > Knowledge base > Project management > Meeting recorder > Custom tables/records > Embedded agents that live on the workspace and platforms like Slack, WhatsApp, Telegram etc.
• NORDA Dynamics — NORDA Dynamics is an autonomous UAV piloting system for carrying out missions in areas with limited connectivity.

Portfolio highlights

• Ravel — Ravel revolutionizes textile recycling through purification technology, effectively separating and repurposing blended materials. Join us in shaping a circular textile economy.
• Reuse — Reuse is an end-to-end online marketplace for buying and selling refurbished electronics in LATAM.
• Mojave Energy Systems — Mojave Energy Systems is a company that provides air conditioning solutions that reduce energy use, improve indoor comfort, and lower costs.

Portfolio highlights

• Blykalla — Blykalla is developing and building small modular reactors to deliver the next generation of clean energy. We take leading research to industrialization through our Swedish Advanced Lead Reactor (SEALER).
• Nuclearn — Most AI tools solve one problem. Nuclearn connects them all. From P&IDs to corrective actions, procedures to parts, everything runs on one platform.
• Aalo Atomics — Creating abundant and dependable clean energy to power humanity for generations.

Portfolio highlights

• VEIR — Discover VEIR's cutting-edge technology for superconducting power lines that offer 5-10x greater transfer capacity and 90% less resistive line losses.
• Superlight — 19-tonne cargo volume in a 7.5-tonne platform. 73% savings per pallet per kilometre.
• CorePower Magnetics — CorePower Magnetics delivers U.S. manufactured, high-efficiency, power-dense inductors, transformers, and motors using amorphous and nanocrystalline materials.

Portfolio highlights

• Carbonstrong — Carbonstrong provides carbon reduction technologies that helps concrete makers build better business and produce cleaner concrete.
• Mandrake Bio — Mandrake Bio is building AI-native protein design and gene editing infrastructure to turn biology from discovery into engineering.
• BiofuelCircle — BiofuelCircle is a cloud based digital ecosystem for bioenergy supply chain that connects Rural & Industrial economies. Discover, buy, sell, transport, settle transactions for biomass and biofuel using our Web or Mobile Application

Portfolio highlights

• Reco — SaaS Security Leverage Reco's context analysis to streamline SaaS security, minimize data and identity risk, and automate remediation
• Verso — Verso is an AI-powered qualitative market research platform that automates consumer insights at scale. It uses adaptive AI to conduct 1-on-1 video or voice interviews with consumers worldwide, turning open-ended conversations into structured, actionable insights in under a week.
• groundcover — Instantly pinpoint bleeding issues in production & troubleshoot quickly with groundcover. All with zero code changes.

Portfolio highlights

• Rilian Technologies — Rilian develops cybersecurity and defense technology platforms that enable organizations to deploy, integrate, and operate advanced security tools across complex and regulated environments. The company provides an AI-driven security orchestration platform that unifies multiple cybersecurity tools into a single interface, allowing analysts toautomate workflows, monitor threats, and respond to incidents more efficiently. Its offerings include systems for automated deployment and compliance that allow security technologies to operate in air-gapped, sovereign, and highly regulated environments without relying on traditional cloud infrastructure. The company also maintains a curated ecosystem of cybersecurity tools that are pre-integrated and validated for use in mission-critical settings, reducing complexity in adoption and integration.
• Hark — At Hark, we are building the most advanced personal intelligence in the world.
• Blue Energy — Factory-built nuclear plants delivered in 3 years at $5k/kW. Blue Energy makes nuclear power financeable and repeatable on a global scale.