Sector portfolio · VC firm · United Kingdom

XTX Ventures' AI portfolio

XTX Ventures has backed 16 AI startups in rounds we track, $3.9B between them, shown by the stage each has reached. The best-funded is Mercor.

16startups backed
4stages
$3.9Braised between them
Pre-seed and seedbiggest stage

XTX Ventures's profile

Segment by segment

Pre-seed and seed

8 startups · $1.2B raised

  1. Prior LabsPrior Labs is developing innovative foundation models that understand spreadsheets and databases.Germany$1.2B
  2. LogicallyLogically is a national managed security and IT solution provider managing complexity, performance, and security of business technology.United Kingdom$25M
  3. Lucida MedicalLucida Medical is a medical technology company based in Cambridge, specializing in AI-driven software for cancer detection, particUnited Kingdom$17M
  4. SpectSpect is a medical device and software company based in Palo Alto, California, focused on eye care.United States$3.5M
  5. KwaliKWALI is an AI-first food production platform based in San Francisco, California, founded in 2020.United States$2.5M
  6. TILKITILKI is a London-based AI gaming platform founded in 2024.United Kingdom$2.2M
  7. SylphAIAI copilot for startups fundraisingUnited States$2.0M
  8. PsyrinPsyrin is a healthcare company specializing in AI-enabled care for serious mental illness.United States$1.0M

Series B

3 startups · $225M raised

  1. Terray TherapeuticsTerray Therapeutics is a biotechnology company that propels drug discovery into the information age.United States$145M
  2. TTurbineUnited States$47M
  3. QureightQureight is a clinical data analytics and health technology company based in Cambridge, United Kingdom.United Kingdom$33M

Series A

3 startups · $1.2B raised

  1. Flapping AirplanesFlapping Airplanes is an AI research lab dedicated to developing data-efficient training methods for artificial intelligence.United States$1.2B
  2. GGladiaGladia is an IT firm that offers web design, corporate branding, digital marketing, SEO, app development, and e-commerce services.France$16M
  3. IOMEDIOMED Medical Solutions develops a medical record management software aimed at structuring clinical data.Spain$11M

Series C and later

2 startups · $1.2B raised

  1. MercorMercor is an AI data company founded in January 2023, specializing in connecting domain experts with AI labs and enterprises.United States$1.2B
  2. Eko HealthEko Health is an American healthcare technology company that specializes in developing digital stethoscopes and artificial intelliUnited States$41M

How this map is made. Every startup here works in AI and has raised money in a round we track that names XTX Ventures as an investor. Each sits under the stage of its latest round. Rebuilt nightly; updated 15 November 2026.

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