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F2

YC S25 · Active · The AI platform for private markets investors

Competitors

Adjacent

Also from S25 in AI

All of S25

Founders

  • Don MuirFounder/CEO

About F2

F2 is the AI platform for private markets investors. Purpose-built for private credit, private equity, and commercial banking, F2 accelerates diligence, underwriting, and portfolio monitoring, helping teams evaluate deals over 60% faster. F2 turns unstructured deal data into investment-grade analysis and polished memos in minutes. Unlike general-purpose AI, F2 is built with the domain expertise and depth to handle the most complex financial analysis. Already trusted across thousands of deals, F2 makes collaboration easy and retains historical context, so past work compounds into future wins. Headquartered in New York City, F2 is backed by leading investors including NFX, Left Lane Capital, and Y Combinator.

YC batch
S25 · Summer 2025
Status, per YC
Active
Category
AI, Developer tools
Team size
15
Location
New York City, NY, USA
Founded
2025
Checked
31m ago

YC tags: AI

F2 in S25: 166 companies, 92% AI

LinkedIn

F2: questions

Which YC batch was F2 in?

F2 was in Y Combinator's Summer 2025 batch (S25).

Is F2 still active?

Y Combinator lists F2 as active.

Who founded F2?

F2's founders, as listed on its YC page: Don Muir (Founder/CEO).

Where is F2 based?

F2 lists New York City, NY, USA as its location on YC's directory.

Sources: each program's public company list, read twice a week. Not affiliated with Y Combinator or any other program. Logos via logo.dev; trademarks belong to their owners.

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