Lucas Vieira net worth
Quick answer
Lucas Vieira's estimated net worth is $28K (range $20K – $42K) as of 2026. Lucas Vieira is Founder at Briefer. Briefer valuation.
Lucas Vieira is Founder at Briefer (YC S23). Independent Entrepreneurial Check model estimate from public YC data.
At a glance
- Company status: Inactive
- Region: Brazil
- Industries: B2B, Engineering, Product and Design
- Team size: 2
- Website: https://briefer.cloud
Who is Lucas Vieira?
Lucas Vieira is a Y Combinator founder who is part of the Summer 2023 cohort at Briefer.
About Briefer
Briefer helps data scientists and analysts build interactive visualizations and data apps using a Notion-like interface.
Connect to your data sources, write SQL or Python, collaborate through comments and multiplayer editing, and run code in whichever compute environments you need.
FAQ: Lucas Vieira net worth and Briefer valuation
What is Lucas Vieira's net worth?
Lucas Vieira's estimated net worth is $28K (range $20K – $42K) as of 2026. Lucas Vieira is Founder at Briefer. Entrepreneurial Check publishes an independent model-based estimate from public company and role data. Not verified net worth, and Entrepreneurial Check is not affiliated with Y Combinator or the profiled companies.
What is Briefer valuation?
Briefer's estimated valuation on Entrepreneurial Check is $1.0M. That valuation, or a disclosed round when one is public, is the source for the paper-wealth estimate. Independent model output — not a verified appraisal or official mark.
What is Lucas Vieira's role?
Lucas Vieira is Founder at Briefer, a Y Combinator-backed startup (batch S23).