claimedco.com - the verified startup registry
Briefer
briefer.cloud · · founded 2023 · team 2 founders · Summer 2023 (S23) · trust 0/4
The collaborative data platform
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 | Briefer
source: Y Combinator company page (https://www.ycombinator.com/companies/briefer) |
| Tagline | The collaborative data platform
source: Y Combinator company page (https://www.ycombinator.com/companies/briefer) |
| Contact Email | founders@briefer.cloud
source: Y Combinator company page (https://www.ycombinator.com/companies/briefer) |
| YC Batch | Summer 2023 (S23)
source: Y Combinator company page (https://www.ycombinator.com/companies/briefer) |
| Founders | Lucas da Costa and Lucas Vieira
source: Y Combinator company page (https://www.ycombinator.com/companies/briefer) |
| Founded | 2023
source: Inferred from YC Summer 2023 batch |
| Entity Status | Acquired by Resend (August 2025)
source: Resend blog acquisition post (https://resend.com/blog/resend-acquires-briefer) |
| Team Size | 2 founders
source: Y Combinator company page - only founders listed publicly |
Open in the registry app →