About
Daniel Ruhman studied cognitive science at UC Berkeley and computer engineering in Brazil before leaving university to focus on entrepreneurship. For the past 2.5 years, he has worked with low-income households and gig economy workers in Brazil, with background experience in software development.
Founder at CumbucaYC S21
Intro paths
Daniel went through Y Combinator (Summer 2021) — any YC alum in your network can reach them through the YC community.
In turn, Daniel can intro founders to Cumbuca's investors below.
Experience
- INIT - Associação dos Iniciadores de Transação de PagamentoMembro Fundador e Conselheirocurrent2022 — present
- CumbucaFoundercurrent2021 — presentSão Paulo, Brazil
- UmHelp (pivot: Comadre)Founder2019 — 2021
- Numbrs Personal Finance AGSoftware Developer Internship2017Zurich, Switzerland
Skills & more
+2 more
FinTechBusiness StrategyLanguages English · Portuguese
- Dy/Dx — Stanford Graduate School of Business
- Product Sprint — Section
- Behavior Design — Aprender Design
- Astella Expert Network: Product Track — Astella
From Daniel's professional profile.
Frequently asked questions
- Who is Daniel Ruhman?
- Daniel Ruhman studied cognitive science at UC Berkeley and computer engineering in Brazil before leaving university to focus on entrepreneurship. For the past 2.5 years, he has worked with low-income households and gig economy workers in Brazil, with background experience in software development.
- Where does Daniel Ruhman work?
- Daniel Ruhman is Founder of Cumbuca.
- What companies did Daniel Ruhman found?
- Daniel Ruhman founded Cumbuca.
- Where did Daniel Ruhman go to school?
- Daniel Ruhman studied at Y Combinator; Latitud (LC1 Fellow, Entrepreneurship/Entrepreneurial Studies); Insper Instituto de Ensino e Pesquisa (Engineer’s Degree - Not Completed, Computer Engineering).
Founder mafias
Y Combinator mafia8,773
Also came through, then founded or led a company.
+ 8,766 more
Y Combinator mafia4,716
Also came through, then founded or led a company.
+ 4,709 more
University of California, Berkeley mafia538
Also came through, then founded or led a company.
+ 531 more
Insper Instituto de Ensino e Pesquisa mafia6
Also came through, then founded or led a company.
Colégio Santa Cruz mafia2
Also came through, then founded or led a company.
Same school
Also attended Y Combinator2,000
+ 1,994 more
Also attended Insper Instituto de Ensino e Pesquisa70
+ 64 more
Also attended Colégio Santa Cruz17
+ 11 more
Also attended Harvard University1,558
+ 1,552 more




























