Bretton AI
YC S23San Francisco, US · Founded 2023 · 34 employees · Hiring · 7 known investors
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459 people in our graph share verified history with the Bretton AI team — schools, employers, funds. One of them is your warm intro.
Bretton AI provides an agentic AI platform and managed services for regulated banks, focusing on financial crime prevention, fraud detection, institutional risk management, and back-office operations in the financial services sector.
Also known as Greenlite AI
Founders & leadership· Y Combinator alumni (S23)
Bretton AI was founded in 2023 by Will Lawrence.

Investors · 7
Also in the syndicate · 1
Funding
SEC filings, press & company announcements$75M disclosed across 1 round · 2026
- $75MSeries BFeb 2026 · 4 sources
Sapphire Ventures (lead), Canvas Ventures, Greylock, Thomson Reuters Ventures, TIAA Ventures, Y Combinator
Source ↗
Source: company announcements and press reports — follow each round's link for the claim.
Founder mafia
2 people who came through Bretton AI went on to found or lead other companies.
Competitors · 1
by search overlapCompanies competing with Bretton AI for the same Google search keywords, organic and paid, via search-intersection analysis.
In the news
Frequently asked questions
- What does Bretton AI do?
- Bretton AI provides an agentic AI platform and managed services for regulated banks, focusing on financial crime prevention, fraud detection, institutional risk management, and back-office operations in the financial services sector.
- Who founded Bretton AI?
- Bretton AI was founded by Will Lawrence in 2023.
- Who are Bretton AI's investors?
- Bretton AI's investors include Canvas Ventures, Greylock Partners, Sapphire Ventures, Thomson Reuters Ventures, Y Combinator, Capital Bank Group.
- How much funding has Bretton AI raised?
- Bretton AI has disclosed $75M raised across 1 round.
- Where is Bretton AI headquartered?
- Bretton AI is headquartered in San Francisco, US.









