AI/Fastest growing

Fleek

B2B marketplace and AI grading tools for wholesale secondhand clothing, linking suppliers with retailers in 100+ countries.

Why it's here

Raised a $25M Series B led by Burda Principal Investments with eBay and a16z in July 2026.

Focus: Secondhand Fashion
Founded: 2021
Total raised: $45Msource: thenextweb.com
Latest round: Series B, $25M, Jul 2026
Team size: 51-200 people
Staff (Companies House accounts): 13, average over the period to 31 Mar 2025source: find-and-update.company-information.service.gov.uk
London office: 2nd Floor East, One Building, 20-22 Commercial Street, Tower Hamlets E1 6LPsource: find-and-update.company-information.service.gov.uk
London presence: HQsource: joinfleek.com
Investors: Burda Principal Investments (lead), Andreessen Horowitz, eBay, FJ Labs, H14, HV Capital, Y Combinatorsource: thenextweb.com
Accelerator: Y Combinator W22source: ycombinator.com
Recognised on: Tech Nation Future Fifty 2026source: technation.io
Area: Aldgate & Whitechapel
Nearest station: Aldgate East, 145 m
Companies House: ON FLEEK TECH LTD (13275383, active)Incorporated 18 Mar 2021 · SIC 62012
Hiring: 8 open roles in London ↗Public job board, checked 9 Oct 2026
Work model: On-site (from 8 London job posts)Current job posts only, checked 9 Oct 2026. Howsource: jobs.ashbyhq.com
Visas: Licensed visa sponsor, listed as On Fleek Tech Ltdsource: gov.uk

For Fleek