claimedco.com — the verified startup registry
F4 Industries
f4.dev · San Francisco · founded 2024 · team 1-10 employees · YC S25 (Y Combinator Summer 2025) · trust 0/4
The ultimate platform for analyzing, understanding, and correcting GD&T in your designs
This dossier was built by Clark from a public scan on 2026-07-04 and is unclaimed. Is this your startup? Claim it.
Verified facts
| Company Name | F4 Industries
source: https://f4.dev (homepage) |
| Tagline | The ultimate platform for analyzing, understanding, and correcting GD&T in your designs
source: https://f4.dev (homepage) |
| City | San Francisco
source: https://www.linkedin.com/company/f4-industries/ (company page) |
| Founded | 2024
source: LinkedIn company page (showed 2025-present as YC batch) |
| Team Size | 1-10 employees
source: https://www.linkedin.com/company/f4-industries/ (company page) |
| Stage | YC S25 (Y Combinator Summer 2025)
source: https://www.linkedin.com/company/f4-industries/ (company page) |
| Founders | Paul Shin (Co-Founder and CEO), Aidan Cantu (Co-Founder)
source: https://www.linkedin.com/company/f4-industries/ (company page) |
| Legal Entity | F4 Industries, Inc.
source: https://f4.dev (footer copyright) |
| Contact Email | contact@f4.dev
source: https://f4.dev/privacy-policy (footer link) |
Open in the registry app →