Fundraising Fox

F4 Industries

YC S25

San Francisco, US · Founded 2025 · 5 employees · 1 known investors

f4.dev

F4 is a platform for analyzing, validating, and visualizing GD&T (geometric dimensioning and tolerancing) in engineering drawings. It serves industrial teams including manufacturers, aerospace, and defense organizations by automating the interpretation of design files from CAD platforms and generating compliance reports.

Advanced ManufacturingDeveloper ToolsHardwareB2BIndustrialin /f4-industries/@F4_Industries

Founders & leadership· Y Combinator alumni (S25)

Aidan Cantu
Aidan Cantuin𝕏CTO & Co-Founder

Investors · 1

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