Trondheim's startup ecosystem shows a strong focus on deep technology and specialized industrial sectors. The city hosts a diverse group of companies in fields from biotechnology to artificial intelligence.
Medical device company CardioMech leads in funding with $85M raised for its cardiac surgery alternatives. AI search engine Vespa.ai also stands out, securing $31M in its Series A round.
Below is our list of 51 Trondheim startups worth keeping an eye on.
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Get the Sheet for $50Signicat has built a comprehensive digital identity platform for managing electronic IDs and e-signatures across Europe. Their solutions help businesses, particularly in regulated sectors like finance, to securely verify identities and manage digital agreements.
| Year Founded | 2006 |
| Founders | Arne Vidar Haug, David Baum, Gunnar Nordseth, Jon Oyvind Eriksen, Sigurd Stendal |
| Funding Amount | $8.8M |
| Startup Size | Large Team (251-1,000) |
| Last Funding Status | Venture Round |
| Top Investors | Nordic Capital, Viking Growth, EASME, Horizon 2020, SIH - Secure Identity Holding |
Vespa.ai builds a high-performance search engine for creating large-scale AI applications. The platform processes data in real time, enabling developers to build advanced agentic and multi-modal AI systems.
| Year Founded | 2023 |
| Founders | — |
| Funding Amount | $31M |
| Startup Size | Mid-Size Team (51-250) |
| Last Funding Status | Series A |
| Top Investors | Blossom Capital |
Maritime Robotics builds a range of unmanned surface vehicles and aerial drones for complex maritime operations. These robotic systems are designed for data acquisition and surveillance missions in challenging sea conditions.
| Year Founded | 2005 |
| Founders | Vegard Evjen Hovstein |
| Funding Amount | $12M |
| Startup Size | Mid-Size Team (51-250) |
| Last Funding Status | Venture Round |
| Top Investors | Nysnø, NRP Zero AS, Umoe, Holta Invest |
CardioMech develops a catheter-based device to repair the mitral valve, offering a less invasive alternative to open-heart surgery. Their technology is designed to treat structural heart disease, specifically for patients with severe mitral regurgitation.
| Year Founded | 2015 |
| Founders | Jacob Bergsland, Nikolai Hiorth |
| Funding Amount | $85M |
| Startup Size | Founding Team (1-10) |
| Last Funding Status | Debt Financing |
| Top Investors | Hadean Ventures, Investinor, Aerion Partners |
Nomono develops integrated hardware and software solutions designed to simplify professional podcasting. Their system pairs a portable microphone array with AI-powered cloud software to help creators easily capture and produce immersive audio.
| Year Founded | 2019 |
| Founders | Audun Solvang, Jonas Rinde, Sigurd Saue |
| Funding Amount | NOK129.8M |
| Startup Size | Lean Team (11-50) |
| Last Funding Status | Seed |
| Top Investors | Spintop Ventures, Skyfall Ventures, SINTEF Venture AS, Investinor, Schibsted |
Hydrogen Mem-Tech develops advanced palladium membrane technology to separate pure hydrogen from various gas streams. Their system is designed for carbon capture, helping industries transition to cleaner energy sources.
| Year Founded | 2017 |
| Founders | — |
| Funding Amount | NOK170M |
| Startup Size | Lean Team (11-50) |
| Last Funding Status | Venture Round |
| Top Investors | Saudi Aramco Energy Ventures, AP Ventures, SINTEF Venture AS, Shell Ventures, Yara Growth Ventures |
Aviant builds and operates an end-to-end drone service for transporting cargo. Their autonomous system manages the entire logistics chain, from automated pickup to final delivery.
| Year Founded | 2020 |
| Founders | — |
| Funding Amount | $4.1M |
| Startup Size | Lean Team (11-50) |
| Last Funding Status | Seed |
| Top Investors | Luminar Ventures, Innovation Norway, Bring Ventures, CoFounder |
CrayoNano manufactures UV-C LEDs designed for disinfection in water, air, and surface treatment. Their patented technology uses a hybrid of graphene and nanowires to create more robust and efficient semiconductor components.
| Year Founded | 2012 |
| Founders | Helge Weman |
| Funding Amount | $26.1M |
| Startup Size | Lean Team (11-50) |
| Last Funding Status | Grant |
| Top Investors | European Innovation Council, Norwegian Research Council, TeleVenture Management, CoFounder |
OptoScale develops real-time monitoring systems that give fish farmers precise data on the size, weight, and health of their stock. Their technology helps producers optimize feeding, track growth, and monitor for sea lice, ultimately improving the sustainability of their operations.
| Year Founded | 2017 |
| Founders | Sven Jørund Kolstø |
| Funding Amount | €4.1M |
| Startup Size | Lean Team (11-50) |
| Last Funding Status | Series A |
| Top Investors | Swen Capital Partners, Skagerak Maturo |
Vital Things develops contactless sensors that monitor sleep and vital signs like breathing rates. Their technology uses AI to analyze this data, helping healthcare providers detect and predict health changes in patients and elderly individuals.
| Year Founded | 2017 |
| Founders | Bård Benum |
| Funding Amount | NOK35M |
| Startup Size | Lean Team (11-50) |
| Last Funding Status | Undisclosed |
| Top Investors | — |
41 Additional Trondheim Startups Worth Following
Those top 10 companies are just the beginning of the story in Trondheim. The city is full of founders working on everything from biotech to robotics.
Some are brand new and raising their first funds, while others are more established. Here’s a look at the rest of the startups shaping the city's future.