F4
Automating compliance checks for engineering drawings
ActiveSummer 2025Hardware
About F4
Automating compliance checks for engineering drawings
Risk Analysis
Category Risk
21%death rate
Hardware: 36 of 168 startups failed
MEDIUMTeam Size
5people
Median for failed in Hardware: 2
Median for active in Hardware: 10
External Resources
Read full post-mortem on startups.rip ↗(opens in new tab)Website ↗(opens in new tab)YC Profile ↗(opens in new tab)Report data issue
Post-mortem content hosted on startups.rip — we provide the analytics layer.