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Late-stage venture AI companies in London

Companies building AI products, foundation models, and applied ML platforms. Filtered to Late-stage venture-stage companies headquartered in London.

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Built from a search like: “Top Late-stage venture AI companies in London”

Ranked by current headcount across Late-stage venture AI companies in London. Refreshed daily.

  1. 1
    Relation· Greater London, England, United Kingdom
    • Series unknown
    • 130 employees
    • Founded 2019
  2. 2
    IMAGE ANALYSIS GROUP· London, England, United Kingdom
    • Series unknown
    • 50 employees
    • Founded 2007
  3. 3
    ReGenerate· London, England, United Kingdom
    • Series unknown
    • 47 employees
    • Founded 2010
  4. 4
    Mestag Therapeutics· Greater London, England, United Kingdom
    • Series unknown
    • 45 employees
    • Founded 2020
  5. 5
    iLoF· London, England, United Kingdom
    • Series unknown
    • 43 employees
    • Founded 2019
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Find engineers at Late-stage venture AI companies in London

Searching for “engineers at top Late-stage venture AI companies in London” surfaces this slice of the market. The list above ranks AI companies headquartered in London whose latest disclosed round is Late-stage venture, by current headcount, drawn from public LinkedIn and Crunchbase records. With 16 matching companies in our index, this is a tight read on where the AI talent in London is heating up.

Three filters at once narrows the field hard. The companies that survive all three - Late-stage venture, AI, in London - are usually the most targeted recruiting pool a hiring manager can ask for. Senior engineers, founding designers, and product leads here are about to become AI’s next operators and angel investors.

Refolk converts this list into a live search. Ask for “senior engineers at Late-stage venture AI companies in London hiring” or “founders of Late-stage venture AI companies in London who left in the last year” and Refolk returns a ranked shortlist with the evidence behind each match.

How this list is built

Refolk pulled AI companies headquartered in London whose latest disclosed funding round is Late-stage venture from public LinkedIn and Crunchbase records, ranked them by current employee count, and kept those with at least 3 employees. The list refreshes once a day.

Last refreshed: Sun, 21 Jun 2026 11:00:14 GMT

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