Encord
Hiring
What they do:
The data layer for physical AI
Quick facts:
HQ: London, United Kingdom
Top Deep Tech Startups in the United Kingdom
This list has 51 startups and was last updated on Oct 15, 2026. 12 of them are hiring right now. Largest teams: Encord, autone, and CircuitHub. Latest round: Undecimal Bio raised €16M (Oct 13, 2026).
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CircuitHub
Hiring
What they do:
On-Demand Electronics Manufacturing
Quick facts:
HQ: London, United Kingdom
Funding:
$25.5M · Equity · May 2026
What they do:
Cambridge-based Undecimal Bio, a spin-out from Eleven Therapeutics advancing targeted delivery of siRNA therapeutics, today announced a €16 million ($18 million) Seed financing round to expand DELiveri, its…
Quick facts:
HQ: United Kingdom
Funding:
€16M · Seed · Oct 2026
What they do:
Inventory management SaaS for Retail & Consumer brands
Quick facts:
HQ: London, United Kingdom
What they do:
Cori Clinical, a London-based startup that acts as the intelligence layer to accelerate clinical trials, has closed a €3.8 million Seed round led by Breega, with participation from Enzo, Heartfelt, Together Ventures,…
Quick facts:
HQ: London, United Kingdom
Funding:
€3.8M · Seed · Oct 2026
Duffel
Hiring
What they do:
The complete toolkit to sell travel.
Quick facts:
HQ: London, United Kingdom
What they do:
Unlocking the next generation of mRNA medicines
Quick facts:
HQ: Oxford, United Kingdom
What they do:
Carbon markets platform and solutions
Quick facts:
HQ: London, United Kingdom
Mytos
Hiring
What they do:
Robotic human cell manufacturing
Quick facts:
HQ: London, United Kingdom
What they do:
Delivering RNA therapies.
Quick facts:
HQ: London, United Kingdom
CarbonChain
Hiring
What they do:
We help companies automate the accounting of their carbon emissions
Quick facts:
HQ: London, United Kingdom
Meticulous
Hiring
What they do:
Automated e2e screenshot testing without writing or maintaining tests
Quick facts:
HQ: London, United Kingdom
What they do:
The global mobile network for business.
Quick facts:
HQ: London, United Kingdom
What they do:
Carbon capture equipment for ships
Quick facts:
HQ: London, United Kingdom
Brickwise
Hiring
What they do:
AI property manager for landlords and estate agents
Quick facts:
HQ: London, United Kingdom
yhangry
Hiring
What they do:
Marketplace for private chefs
Quick facts:
HQ: London, United Kingdom
What they do:
Automated factory to produce insect protein for farm animals.
Quick facts:
HQ: London, United Kingdom
Seeing Systems
Hiring
What they do:
Modular AI-Commanded Drones for Defence
Quick facts:
HQ: London, United Kingdom
What they do:
In-store analytics AI assistant to fix your retail stores
Quick facts:
HQ: London, United Kingdom
What they do:
We make satellites to image everywhere on Earth, every 15 minutes
Quick facts:
HQ: Glasgow, United Kingdom
What they do:
We make carbon negative chemicals from CO2 using fermentation
Quick facts:
HQ: Nottingham, United Kingdom
What they do:
No-code Browser RPA
Quick facts:
HQ: London, United Kingdom
What they do:
Affirm for general contractors
Quick facts:
HQ: Birmingham, United Kingdom
Tekton Dynamics
Hiring
What they do:
AI control layer for welding robots
Quick facts:
HQ: London, United Kingdom
What they do:
Voice AI for Automotive
Quick facts:
HQ: London, United Kingdom
Minimum
Hiring
What they do:
Helping corporates achieve Net Zero through tech solutions.
Quick facts:
HQ: London, United Kingdom
YC S20Early stage
What they do:
Deliver genes to any cell with AI
Quick facts:
HQ: London, United Kingdom
What they do:
Humanoid robots that do your chores for the price of an iPhone!
Quick facts:
HQ: London, United Kingdom
What they do:
AI Report Generation for Engineering & Environmental Review
Quick facts:
HQ: London, United Kingdom
What they do:
Building lunar landers
Quick facts:
HQ: London, United Kingdom
What they do:
AI agents for power grid planning 🦑
Quick facts:
HQ: London, United Kingdom
Zymbly
Hiring
What they do:
The decision-support layer for aviation ops teams to know what to do…
Quick facts:
HQ: London, United Kingdom
YC W26Early stage
What they do:
AI Scheduling for Short Haul Trucks
Quick facts:
HQ: London, United Kingdom
What they do:
The fastest way to launch product catalogs.
Quick facts:
HQ: London, United Kingdom
What they do:
Frontier grows scalable biological brains as an ML training substrate
Quick facts:
HQ: London, United Kingdom
What they do:
Technology to detect and track small drones
Quick facts:
HQ: London, United Kingdom
Questions and answers
How many startups are on this list?
There are 51 startups on this list, last updated on Oct 15, 2026.
Which of them are hiring?
12 of them are hiring right now, including Encord, CircuitHub, and Duffel.
Which of them have the largest teams?
By team size: Encord (150 employees), autone (70 employees), and CircuitHub (58 employees).
Which of them raised money recently?
Latest rounds: Undecimal Bio — €16M Seed (Oct 2026), Cori Clinical — €3.8M Seed (Oct 2026), and CircuitHub — $25.5M Equity (May 2026).