Fintech/Fastest growing

Flagright

AI platform for financial crime compliance: transaction monitoring, screening, risk scoring and case management.

Why it's here

Ranked #67 on the Sifted 100 UK and Ireland 2026 with a 139% two-year revenue CAGR.

Focus: AML Compliance
Founded: 2021
Latest round: Series A, $12.5M, Jun 2026
Team size: 51-200 people
Staff (Companies House accounts): 4, average over the period to 31 Dec 2025source: find-and-update.company-information.service.gov.uk
Registered office: 5th Floor, 167-169 Great Portland Street, Westminster W1W 5PFsource: find-and-update.company-information.service.gov.uk
London presence: HQsource: find-and-update.company-information.service.gov.uk
Investors: Frontline Ventures (lead), Infinity Ventures (lead), Sella, Y Combinatorsource: fintechnews.sg
Moonfire Venturessource: datocms-assets.com
Accelerator: Y Combinator W22source: ycombinator.com
Recognised on: Sifted 100 UK & Ireland 2026, #67source: datocms-assets.com
Area: Fitzrovia
Nearest station: Great Portland Street, 244 m
Companies House: FLAGRIGHT LTD (16218625, active)Incorporated 30 Jan 2025 · SIC 62012
Hiring: 4 open roles in London ↗Public job board, checked 9 Oct 2026
Work model: Hybrid (from 4 London job posts)Current job posts only, checked 9 Oct 2026. Howsource: jobs.ashbyhq.com
Elsewhere: LinkedIn ↗

For Flagright