AI Deep Tech Companies

Debt financing

Developer and financier of renewable energy projects in the United States, arranging capital and debt financing to build and operate clean power assets.

Helion

Develops fusion energy technology aimed at moving fusion power from laboratory milestones into construction-scale deployment.

ICEYE

Series F

Provides synthetic-aperture radar satellite imagery and analytics for Earth observation, disaster monitoring, insurance and defense markets.

CuspAI

Develops AI systems for materials discovery, using generative models to identify and design novel materials for industrial applications.

Hermeus

Designs and manufactures supersonic fighter jets and associated aerospace systems for military and defense applications.

Oxford Quantum Circuits

Builds quantum computing systems and a Quantum-AI data-centre platform for next-generation compute infrastructure.

EnerVenue

Series B

Develops and manufactures long-duration, non-lithium rechargeable battery systems and energy storage solutions for grid, industrial, and commercial applications, focusing on scalable manufacturing.

Cambridge Aerospace

Builds AI-focused aerospace technology and is reportedly pursuing a large financing at a multibillion-dollar valuation.

Cellares

Builds infrastructure intended to expand access to cell therapies and support delivery of advanced treatments to more patients.

Isar Aerospace

Develops orbital launch vehicles and satellite launch services aimed at expanding Europe’s independent access to space.

OQC

Builds quantum computing systems and access platforms for organizations pursuing advanced computation beyond classical infrastructure.

Stord

Provides fulfillment services for merchants as an Amazon fulfillment competitor, with a recent $250 million financing valuing the business at $3 billion.

ALSO

Designs and manufactures electric vehicles optimized for urban last-mile delivery, operating as a Rivian spinoff that reached unicorn status.

Photonic

Builds technology to integrate quantum computing capabilities into network infrastructure, enabling quantum processing to be deployed closer to networked data paths.

Apex

Mass-production satellite manufacturer that raised funding in 2026 to accelerate standardized spacecraft platform delivery for commercial space customers.

Bionyra Pharma

Develops biologic therapies for inflammatory diseases, backed by a large Series A launch financing to advance its pipeline.

Quantum Motion

Develops quantum technologies and hardware aimed at advancing quantum computing capabilities for commercial and research applications.

Sygaldry Technologies

Designs and builds quantum AI servers to accelerate AI workloads and high-performance computing for enterprises and research institutions.

Satispay

Provides a mobile payments network that lets consumers and merchants send, receive, and manage digital payments in Europe.

Quobly

Quantum computing startup raised €200M in 2026 to scale silicon-based processors commercially. Full funding round details, investors, and timeline inside.

SendCutSend

A manufacturing company is scaling operations after raising $110 million from Sequoia, Paradigm, and a Stripe co-founder.

Tropic Biosciences

UK agricultural biotech company using CRISPR gene editing and proprietary GEiGS technology to develop disease-resistant, climate-resilient tropical crops including bananas, coffee, and rice.

Thea Energy

Develops fusion energy technology aimed at delivering clean, high-density power for energy-intensive demand such as AI infrastructure.

Cosm

It develops giant-screen immersive venues and display technology for shared entertainment, sports, and media experiences.

Observable Space

Space optical communications startup raising funding in 2026. See Observable Space's latest round details, investors, and funding amount inside.

Nyobolt

Develops advanced battery technology and commercial energy-storage solutions for industrial and transport electrification, aiming to accelerate high-performance power systems.

TISSIUM

Develops nerve-repair and tissue-healing polymer technologies intended to improve surgical procedures and outcomes in operating rooms.

WeRoad

It operates an Italian adventure travel business backed by a €49 million Series C led by Airbnb, targeting travelers seeking group experiences.

Spiro

Builds electric motorcycles and supporting infrastructure for African mobility markets.

Innovafeed

Develops sustainable insect-based ingredients for animal feed and plant nutrition to support lower-impact agriculture and food systems.

Isembard

Industrial acceleration company applying AI and advanced engineering to forge new approaches to manufacturing and industrial processes. Isembard focuses on building AI-driven tools and systems that help manufacturers optimize production lines, reduce defects, and accelerate product development cycles, targeting sectors like aerospace, energy, and defense where precision and reliability are paramount.

Arc

Designs and manufactures high-performance electric speed boats and is expanding its product line and sales efforts into defense maritime applications.

Arc Boat Company

Designs and manufactures electric boats for competitive racing and consumer marine markets, positioning itself in the accelerating electric-boat industry.

ONWARD Medical

Develops therapies for spinal cord injury aimed at restoring neurological function and mobility for people affected by paralysis.

PAVE

Builds technology and services to rapidly relocate satellites between Earth orbits, enabling on-demand satellite repositioning and flexible orbital logistics.

Pave Space

Designs and manufactures spacecraft and space systems for commercial and institutional customers, with a focus on serving Europe's expanding space industry.

Subra

An energy-focused startup pursuing consolidation and commercial growth in the energy sector, having secured €40M from Novo Holding.

Isometric

Provides a certification platform for industrial markets, helping customers manage standards and verification workflows.

Leyden Labs

Develops nasal spray-based respiratory virus prevention products, with a current focus on addressing influenza protection beyond traditional vaccines.

Xscape Photonics

Xscape Photonics develops silicon photonics solutions using light instead of electricity to move data, addressing bandwidth bottlenecks in AI data centers. As AI training demands exponentially more interconnect bandwidth, Xscape's optical technology is positioned to become essential infrastructure for next-generation AI supercomputers.

bunch

Series B

Provides a European equity management platform positioned as an answer to Carta for private companies and investors.

Nebex

It is developing a stock exchange for the space economy, aiming to create market infrastructure for space-related companies and assets.

Gaussion

Develops battery-focused technology aimed at reducing power and runtime constraints for AI applications and infrastructure.

Astral Systems

Develops deep-tech systems for commercialising medical isotopes, using its Series A funding to advance deployment from Bristol.

REPS

Develops technology that converts energy from road traffic into electricity, positioning transport infrastructure as a power source.

Critical Energy

It develops an approach to industrialize geothermal plant deployment, aiming to make projects more repeatable and scalable.

Lucra

Offers an eSports-focused platform, positioning itself around competitive gaming rather than the AI themes dominating venture funding.

Lucra Sports

An eSports startup operates in competitive gaming and raised $20 million despite venture investors’ stated preference for AI deals.

Forge Nano

Develops battery-related technology for commercial and defense markets, with Samsung backing and reported interest in Pentagon funding.

Cellbox Solutions

German biotech logistics company developing precision temperature-controlled transport systems for living cells and biological materials. Their patented packaging technology maintains exact thermal conditions during shipping, enabling hospitals, research labs, and pharmaceutical companies to safely transport cell therapies, tissue samples, and other sensitive biologics across the globe.

Altilium

Builds and operates the UK's first electric vehicle battery recycling facility to recover materials from end-of-life EV batteries.

NewOrbit

Builds satellites designed to operate in a neglected orbital band, expanding access to underused regions of space.

GR3N

Series B

Develops microwave-assisted PET recycling technology to convert hard-to-recycle plastic waste into reusable feedstock.

Autoscience

Builds AI systems intended to automate scientific research workflows and replace human researchers across research‑intensive organizations.

TRIMTECH Therapeutics

Develops therapeutics focused on neurodegenerative diseases, with seed funding supporting research from its Cambridge base.

Vivici

Develops animal-free dairy proteins for food and ingredient makers seeking alternatives to conventional dairy inputs.

Seprify

Deep-tech materials company developing cellulose-based functional materials as sustainable alternatives to titanium dioxide across cosmetics, food, pharma, and coatings.

Flease

Provides corporate fleet services for French businesses, positioning itself as a new entrant in company car and fleet management.

Epoch Biodesign

Develops biological recycling processes and commercial plants to break down and recover nylon 6.6 waste for circular material supply chains.

Itera

Develops a fluid circuit board that can rewire itself, offering a reconfigurable alternative to conventional electronic boards.

Lux Aeterna

Space technology company building the world's first reusable satellite fleet for rapid deployment, retrieval, in-orbit servicing, and payload recovery.

Cellbricks

Develops 3D tissue implants and organ-replacement technologies to enable regenerative-medicine therapies and reduce reliance on donor organs.

Barocal

Builds refrigerant-free heating and cooling technology spun out of Cambridge to replace conventional HVAC refrigerants with alternative thermal systems.

Quanscient

Develops a multiphysics simulation platform designed to help users model complex physical systems in the AI era.

Rainbow Crops

Develops AI-powered gene editing technology to create improved crop varieties for agricultural biotechnology applications.

Sybilla Technologies

Develops space monitoring technology for the SpaceTech market, with new funding aimed at strengthening its monitoring capabilities.

Rubi

Converts captured CO₂ into engineered materials and feedstocks for industrial, commercial, and circular-economy applications via carbon-utilization processes.

Pacifico Biolabs

Develops mycelium fermentation processes to produce alternative protein, scaling production in disused brewery tanks across Europe.

Gate2Brain

Develops a brain tumour therapeutic candidate, with recent funding to support advancement of the program from its Barcelona base.

Microamp

Develops European 5G and 6G network technology, with new funding aimed at advancing next-generation telecom infrastructure.

GATE Space

Develops propulsion and mobility systems for satellites, helping spacecraft operators maneuver more efficiently in orbit.

PADO

Builds solutions to improve energy efficiency in data centres facing rising power demands from AI and cloud workloads.

Elvy

Provides solar subscription services in Sweden; raised €5.9M in May 2026 and appointed a former Klarna executive as chair.

Imperagen

It develops AI and quantum-powered enzyme engineering technology and is using seed funding to scale its platform.

Caudal Energy

Develops predictable renewable power from tidal flow, aiming to harness tidal energy as a renewable electricity source.

Cerca Magnetics

Develops wearable brain imaging systems powered by quantum sensing to enable portable neural measurement for neuroscience research and clinical use.

Epitome Therapeutics

Pre-seed

Develops biotechnology therapeutics programmes, using pre-seed capital to advance its pipeline and expand its team.

ALL THINGS

A consumer dairy brand launched after chef Thomas Straker’s viral butter series, producing artisanal butter and related dairy products for food-conscious buyers.

Intu Diagnostics

Develops lab-free cervical cancer diagnostics designed to work anywhere, without electricity or access to a laboratory.

Telura

Deep-tech geothermal energy company developing electro-impulse drilling and superhot rock technology to unlock next-generation clean baseload power worldwide.

Level Nine

Builds a modular "Lego for catalysts" platform intended to simplify catalyst development, assembly and experimentation as presented in its pitch deck.

Arinna

Space power systems startup backed by recent 2026 funding. See Arinna's latest round details, investors, and how they're powering orbital infrastructure.

ReVision Implant

Develops a bionic vision implant designed to feed visual signals directly into the brain for sight restoration applications.

Mykor

Develops fungi-based materials aimed at transforming construction with biologically derived alternatives for the built environment.

Grid.online

Provides a shared last-mile delivery network that helps parcel carriers expand coverage and capacity through a common logistics platform.

Stellar Alpina

Builds detonation-based propulsion technology intended to improve mobility for spacecraft operating in orbit.

CardNexus

Operates a French trading card game platform, with fresh pre-seed capital directed toward expanding its team.

Ora Computing

Develops quantum-computing technology intended to reduce the energy demands of AI workloads amid rising compute costs.

Foamlab

Growth capital

Develops and manufactures bacterial cellulose foam materials designed to replace fossil-based plastics across industrial and consumer foam applications.

Circular11

Develops building materials from low-grade plastic waste, providing a circular route for plastics that are difficult to recycle.

Volteum

Provides software for organizations to plan and manage mixed electric vehicle fleets used by customers such as Royal Mail, Bolt, and Schneider Electric.

Lune & Wild

A female-founded, chef-led baby and children’s food brand develops meals for families seeking convenient child nutrition options.

Qurie

Develops cost-effective refrigeration systems designed to operate without compressors or refrigerants for more efficient cooling.

New Dawn Bio

It develops bioreactor-based technology to grow wood from tree stem cells, aiming to produce timber without traditional forestry.

Houdini Bio

Develops gene therapy technologies aimed at tackling DNA silencing, a barrier that can limit durable therapeutic expression.

Alcolase

Develops an enzyme-based treatment for alcohol intolerance, backed by early-stage investors to advance its therapeutic approach.

Invisible-Light Labs

Develops technology to identify sub-micron particles for applications requiring detection and analysis below the visible scale.

Regeno