55 North — Full Portfolio
13 tracked investments · listed companies and verified rows first
Kiutra develops cryogenic cooling systems for quantum technologies, offering alternatives to helium-3-based solutions through continuous adiabatic demagnetization refrigeration (cADR).
Deep TechHardwareNew MaterialsQuantum ComputingMunich, DE
Dr. Alexander Regnat(CEO & Co-founder)Dr. Tomek Schulz(COO & Co-founder)Jan Spallek(CTO & Co-founder)inProf. Christian Pfleiderer(Scientific Advisor & Co-founder)
Co-investorsAPEX VenturesNovaCapitalVerve VenturesTRUMPF Venture
ChemPower develops an abrasive-free chemical mechanical planarization (CMP) technology and materials for advanced semiconductor chip manufacturing.
Advanced ManufacturingCleantechNew MaterialsSemiconductorsBeaverton, US
Sudhanshu Misra(CEO)inSV Babu(CTO)
BoardSCOTT SHAW(Director)inOWEN LOZMAN(Director)JESSICA FREYER(Director)inBABU SURYADEVARA(Director)
Co-investorsFoothill VenturesIntel CapitalM VenturesPangaea Ventures Us Inc.Portland Seed FundRhapsody Venture Partners+3 more
Great Sky develops physics-based computational intelligence and AI systems built from foundational research.
AI & Machine LearningDeep TechHardwareBoulder, US
Jeffrey Shainline(Founder & CEO)inJeffrey Chiles(Co-Founder & CTO)inBryce Primavera(Co-Founder & VP of Architecture)inSaeed Khan(Co-Founder & VP of Fabrication)inMark Wade(Director)in
BoardTom Biegala(Director)in
Co-investorsBison VenturesMatchstick VenturesMythos Ventures Management, LlcOlive Tree CapitalRange VCService Provider Capital+3 more
Groove was a San Francisco-based B2B sales engagement platform that helped enterprise sales reps automate outreach, playbooks, and CRM data entry to boost productivity.
Chris Rothstein(Founder)in
Co-investorsCounterview CapitalLevel EquityOverton Venture CapitalQuest Venture PartnersResolute VenturesUncork Capital+4 more
GROOVE quantum develops spin-qubit systems and integrated quantum processors, focusing on germanium-based quantum computing technology.
Deep TechHardwareQuantum ComputingSemiconductors
Anne-Marije Zwerver(CEO & Co-founder)inNico Hendrickx(CTO & Co-founder)in
Co-investorsInnovation IndustriesVerve Ventures
IQM builds full-stack superconducting quantum computers, from NISQ-era to fault-tolerant systems, including quantum processing units, on-premise machines, and a cloud platform.
Deep TechHardwareQuantum ComputingEspoo, FI
Co-investorsBayern KapitalChanger ClubFirst MomentumInception FundKreos CapitalOpenOcean+9 more
Lemon Squeezy is a payments platform and merchant of record that handles global sales, payment processing, and sales tax compliance for people selling digital products.
Creator EconomyE-commerceFintechSaaS
Co-investorsiThink VC
Monarch Quantum is an integrated photonics company that builds modular, plug-and-play "light engine" subsystems—combining chip-scale lasers, modulators, detectors, fiber optics, and control electronics—for quantum systems integrators.
Advanced ManufacturingDeep TechQuantum ComputingSan Diego, US
Timothy Day(Executive Officer, Director, Promoter)Bryan Taylor(Executive Officer, Promoter)
BoardJeffrey Harper(Director)Chris Galvin(Director)
Co-investorsSerendipity Capital
Quanscient provides a cloud-based multiphysics simulation platform designed for engineers in R&D to accelerate complex engineering simulations with reduced runtimes and improved design exploration across medical devices, consumer electronics, automotive, and space applications.
Advanced ManufacturingAI & Machine LearningCloud ComputingDeep TechQuantum ComputingSaaSTampere, FI
Juha Riippi(CEO, Co-Founder)Dr. Alexandre Halbach(CTO, Co-Founder)Asser Lähdemäki(Chief Product Officer, Co-Founder)inDr. Valtteri Lahtinen(Chief Scientist, Co-Founder)Dr. Tweedie(UK Director, Co-Founder)
Co-investorsB&C Innovation InvestmentsCrowberry CapitalQAI VenturesFirst Fellow PartnersMaki.vc
Qubit is a Colombian company offering a blockchain-based ticketing system for the entertainment and recreation industry.
Media & EntertainmentSaaS
Juan MarinLina Sanchez
Co-investors500 Global1789 CapitalBaillie GiffordBlackRockETF PartnersEuropean Innovation Council Fund+7 more
Other
Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.
ComingsoonMonarchQmatter
Rows marked “SEC filing” are inferred from directors named on the company's SEC Form D — public regulatory data, not a portfolio list published by the firm.




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