Prolific
Platform supplying vetted human participants for research and for AI model training and evaluation.
prolific.com ↗Why it's here
Raised a $32M Series A led by Partech and Oxford Science Enterprises in Jul 2023 while profitable; used by Google and Stanford.
source: au.finance.yahoo.com- Focus
- Human data for AI
- Founded
- 2014
- Total raised
- $33.4Msource: au.finance.yahoo.com
- Latest round
- Series A, $32M, Jul 2023
- Staff (Companies House accounts)
- 162, average over the period to 31 Dec 2025source: find-and-update.company-information.service.gov.uk
- London office
- 1 Phipp Street, London, Hackney EC2A 4PSsource: boards-api.greenhouse.io
- London presence
- HQsource: ycombinator.com
- Investors
- Oxford Science Enterprises (lead), Partech (lead)source: au.finance.yahoo.com
- Accelerator
- Y Combinator S19source: ycombinator.com
- Recognised on
- Deloitte UK Technology Fast 50 2023, #46source: deloitte.co.uk
- Nearest station
- Shoreditch High Street, 462 m
- Hiring
- 1 open role in London ↗Public job board, checked 9 Oct 2026
- Visas
- Licensed visa sponsor, listed as Prolific Academic Ltdsource: gov.uk
Verified 30 Sep 2026. How we verify · Suggest a fix
For Prolific
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Same building
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