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About
David Winer is Chief Technology Officer at Ciro. He previously served as a product manager for Kotlin at Google, held engineering and product roles at multiple startups, and worked as a management consultant at Bain & Company. He holds a bachelor's degree in Applied Mathematics from Brown University, a master's degree in Electrical Engineering and Computer Science from UC Berkeley, and an MBA from Stanford University.
Founder at CiroYC S22
Intro paths
David went through Y Combinator (Summer 2022) — any YC alum in your network can reach them through the YC community.
Their group partner at YC was Brad Flora, Backing expeditions into the future — the partner who ran Ciro's batch and knows the company first-hand. YC profile ↗
In turn, David can intro founders to Ciro's investors below.
Ciro's investors · 4
Co-founders at Ciro


Frequently asked questions
- Who is David Winer?
- David Winer is Chief Technology Officer at Ciro. He previously served as a product manager for Kotlin at Google, held engineering and product roles at multiple startups, and worked as a management consultant at Bain & Company. He holds a bachelor's degree in Applied Mathematics from Brown University, a master's degree in Electrical Engineering and Computer Science from UC Berkeley, and an MBA from Stanford University.
- Where does David Winer work?
- David Winer is Founder of Ciro.
- What companies did David Winer found?
- David Winer founded Ciro.
Founder mafias
Y Combinator mafia10,594
Also came through, then founded or led a company.
Stanford University mafia2,290
Also came through, then founded or led a company.
Google mafia1,712
Also came through, then founded or led a company.
University of California, Berkeley mafia1,343
Also came through, then founded or led a company.
Bain & Company mafia373
Also came through, then founded or led a company.
About this profile. Compiled from public sources — Ciro's own website and public professional profiles — and summarised by Fundraising Fox; every fact is kept with where it came from. Spotted an error, or would rather not be listed? Email privacy@fundraisingfox.com · How we build profiles · Your rights


























