Briefer
DefunctYC S23São Paulo, BR · Founded 2022 · 2 employees · 1 known investors
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40 people in our graph share verified history with the Briefer team — schools, employers, funds. One of them is your warm intro.
Mark Fernandesunlockedknows Lucas Vieira · together at Yalo (overlapped)
×2knows the team · via Yalo
×7knows the team · via Universidade Federal de Santa Catarina
knows the team · via Chaordic
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Briefer is a collaborative platform where data scientists and analysts create interactive data visualizations and applications through a block-based editor, connect to multiple data sources, execute SQL and Python code, and work together in real time across different computing environments.
Also known as Ergomake
Developer ToolsEnterprise SoftwareB2BData ScienceData EngineeringData VisualizationBrazilLatin AmericaFully Remote
Founders & leadership· Y Combinator alumni (S23)
Briefer was founded in 2022 by Lucas da Costa and Lucas Vieira.
LD
Lucas da Costain𝕏Founder & CEO2022–2025He previously worked as a senior software engineer at Elastic and led engineering teams at an early-stage London startup. He has maintained open-source testing libraries including Chai.js and Sinon.js, authored "Testing JavaScript Applications" published by Manning, and spoken internationally on software engineering topics.
LV
Lucas Vieirain𝕏Founder & CTO (YC S23)2022–2025Lucas Vieira is a software engineer with over a decade of experience in open-source development, including work maintaining Chai.js. He previously served as Head of Technology at Joga, where he led product development from inception, and is currently CTO of Ergomake, focused on developer infrastructure for preview environments.
Investors · 1
Competitors · 10
by search overlap
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Auth03 shared keywordsAuth0 is an authentication and authorization platform that secures applications, AI agents, and internal tools by providing identity management, single sign-on, multi-factor authentication, and fine-grained access control capabilities.
JumpCloud3 shared keywordsJumpCloud is an AI-powered unified IT management platform that provides identity, access, and device management for organizations managing both human users and non-human AI identities. The platform consolidates management of users, devices, and resources across cloud and on-premises environments to deliver intelligent security and compliance.
Companies competing with Briefer for the same Google search keywords, organic and paid, via search-intersection analysis.
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Frequently asked questions
- What does Briefer do?
- Briefer is a collaborative platform where data scientists and analysts create interactive data visualizations and applications through a block-based editor, connect to multiple data sources, execute SQL and Python code, and work together in real time across different computing environments.
- Who founded Briefer?
- Briefer was founded by Lucas da Costa, Lucas Vieira in 2022.
- Who are Briefer's investors?
- Briefer's investors include Y Combinator.
- Where is Briefer headquartered?
- Briefer is headquartered in São Paulo, BR.