What they do:
The frontier data platform for aligned health and biological AI
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HQ: London, United Kingdom
Top AI & Data Startups in London
This list has 94 startups and was last updated on Oct 15, 2026. 25 of them are hiring right now. Largest teams: Model ML, Prolific, and Encord. Latest round: Obsero raised €1M (Oct 13, 2026).
94 startupsPage 3 of 3
What they do:
Agent swarms that make long-running tasks exponentially faster
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HQ: London, United Kingdom
What they do:
AI agents for high-value professional work
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HQ: London, United Kingdom
What they do:
Consumer focus groups run by AI
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HQ: London, United Kingdom
YC S25Early stage
Headstart
Acquired
What they do:
Headstart uses Machine Learning to help companies decide on who to…
Quick facts:
HQ: London, United Kingdom
Quell
Acquired
What they do:
Get fit fighting your way through a fantasy world.
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HQ: London, United Kingdom
Shipamax
Acquired
What they do:
Simple, end-to-end automation for logistics orgs
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HQ: London, United Kingdom
Hypermile
Acquired
What they do:
Driver co-pilot to make trucking more efficient
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HQ: London, United Kingdom
Dataform
Acquired
What they do:
Manage data in Snowflake, BigQuery, and Redshift
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HQ: London, United Kingdom
Catamaran
Acquired
What they do:
The AI-powered risk decision platform
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HQ: London, United Kingdom
Vizzly
Acquired
What they do:
Customer-Facing Analytics for Modern SaaS.
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HQ: London, United Kingdom
Opearlo
Acquired
What they do:
Opearlo produces voice apps for Amazon Alexa and Google Home.
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HQ: London, United Kingdom
Shuttle
Shut down
What they do:
Build Backends. Fast.
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HQ: London, United Kingdom
MindPortal
Shut down
What they do:
Thought-to-Language AI Models
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HQ: London, United Kingdom
CustomerOS
Shut down
What they do:
Uncover high-fit leads already silently engaging with your brand
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HQ: London, United Kingdom
Atla
Shut down
What they do:
The improvement engine for AI agents
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HQ: London, United Kingdom
CodeStory
Shut down
What they do:
Aide is an AI-native , privacy-first IDE built on top of VSCode
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HQ: London, United Kingdom
Invaria
Shut down
What they do:
The next generation logging and observability platform
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HQ: London, United Kingdom
Infogami
Shut down
What they do:
What is Infogami? The art of transforming data into meaningful information. Infogami Business Intelligence (BI) solutions turn raw data into information…
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HQ: London, United Kingdom
SalesSift
Shut down
What they do:
Intelligent Lead Sourcing
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HQ: London, United Kingdom
ilumadata
Shut down
What they do:
Confidently ship analytics code faster with fewer errors
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HQ: London, United Kingdom
Quary
Shut down
What they do:
The first in-browser analytics engineering platform
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HQ: London, United Kingdom