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Top 51 Trondheim Startups to Watch in 2026

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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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Signicat 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 Founded2006
FoundersArne Vidar Haug, David Baum, Gunnar Nordseth, Jon Oyvind Eriksen, Sigurd Stendal
Funding Amount$8.8M
Startup SizeLarge Team (251-1,000)
Last Funding StatusVenture Round
Top InvestorsNordic 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 Founded2023
Founders
Funding Amount$31M
Startup SizeMid-Size Team (51-250)
Last Funding StatusSeries A
Top InvestorsBlossom 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 Founded2005
FoundersVegard Evjen Hovstein
Funding Amount$12M
Startup SizeMid-Size Team (51-250)
Last Funding StatusVenture Round
Top InvestorsNysnø, 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 Founded2015
FoundersJacob Bergsland, Nikolai Hiorth
Funding Amount$85M
Startup SizeFounding Team (1-10)
Last Funding StatusDebt Financing
Top InvestorsHadean 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 Founded2019
FoundersAudun Solvang, Jonas Rinde, Sigurd Saue
Funding AmountNOK129.8M
Startup SizeLean Team (11-50)
Last Funding StatusSeed
Top InvestorsSpintop 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 Founded2017
Founders
Funding AmountNOK170M
Startup SizeLean Team (11-50)
Last Funding StatusVenture Round
Top InvestorsSaudi 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 Founded2020
Founders
Funding Amount$4.1M
Startup SizeLean Team (11-50)
Last Funding StatusSeed
Top InvestorsLuminar 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 Founded2012
FoundersHelge Weman
Funding Amount$26.1M
Startup SizeLean Team (11-50)
Last Funding StatusGrant
Top InvestorsEuropean 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 Founded2017
FoundersSven Jørund Kolstø
Funding Amount€4.1M
Startup SizeLean Team (11-50)
Last Funding StatusSeries A
Top InvestorsSwen 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 Founded2017
FoundersBård Benum
Funding AmountNOK35M
Startup SizeLean Team (11-50)
Last Funding StatusUndisclosed
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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.

StartupIndustryYear FoundedAmount RaisedLast Funding Round
Picterus logo PicterusMedia2015$4.6MGrant
Blueye Robotics logo Blueye RoboticsHardware2015NOK51MVenture Round
ScoutDI logo ScoutDIRobotics2017$8.1MSeed
Versiro logo VersiroInfrastructure2022€2.3MSeed
Zeabuz logo ZeabuzMobility2019$2.3MSeed
HR-Friend logo HR-FriendSaaS2021NOK167MPrivate Equity
Cimon Medical logo Cimon MedicalBiotech2020NOK64.5MSeries A
Cartesian logo CartesianEnvironment2023NOK31MSeed
Seaweed Solutions logo Seaweed SolutionsAgTech2009$25.5MSeed
Norway Royal Salmon logo Norway Royal SalmonAgTech1992NOK400MDebt Financing
Placewise logo PlacewiseMarketing2000$11.2MVenture Round
Way Trafikkskole logo Way TrafikkskoleAI2015NOK81MSeed
Mode Sensors logo Mode SensorsSports2016€2.5MGrant
Vectron Biosolutions logo Vectron BiosolutionsBiotech2008$2.7MSeries A
Loopfront logo LoopfrontManufacturing2018NOK12MPre-Seed
Futur.ai logo Futur.aiAI2023$95kPre-Seed
Planktonic AS logo Planktonic ASAgTech2008$4.1MGrant
Ducky logo DuckyNonprofit2014£330kSeed
Sonoclear AS logo Sonoclear ASHealthcare2016NOK12MVenture Round
Winns logo WinnsEnergy2010NOK25MVenture Round
Nisonic logo NisonicBiotech2017NOK16MVenture Round
FornixVR logo FornixVRHealthcare2020$250kSeed
CEREBIONICS AS logo CEREBIONICS ASOther2024€200kSeed
RagnaRock Geo logo RagnaRock GeoAnalytics2018$120kSeed
Seram Coatings logo Seram CoatingsManufacturing2014$4.2MGrant
Solstorm logo SolstormMobility2020$200k
APIM Therapeutics logo APIM TherapeuticsBiotech2009NOK25MVenture Round
Capeesh logo CapeeshAI2017$400kPre-Seed
SINTEF logo SINTEFBiotech1950
Ocean Access logo Ocean AccessAgTech2019$120kPre-Seed
Headshed logo HeadshedSaaS2013NOK5MVenture Round
Mojob logo MojobMedia2015$719kUndisclosed
C-Feed AS logo C-Feed ASFood2014$75kSeed
Resman Energy Technology logo Resman Energy TechnologyEnergy2005
MovieMask logo MovieMaskRetail2016NOK2MSeed
AblePay Technologies logo AblePay TechnologiesFintech2009$160kSeed
Instapoll logo InstapollAnalytics2016NOK2MAngel
Heligarden logo HeligardenAgTech2018NOK206kGrant
Asolvi logo AsolviData1991Private Equity
Aneo logo AneoEnergy2022Venture Round
Idletechs logo IdletechsAnalytics2014Undisclosed

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