2x founder

David Winer

Product at Convex

Co-founder

Ciro· Summer 2022 🇺🇸 San Francisco, California, United States

in LinkedIn 𝕏 @davidjwiner

2026Product Lead· Convex

Founder · since 2017

Company

Convex

Role

Product Lead

current

Stage

—

no public source

Raised

—

no public source

Based

San Francisco, California, United States

current

Founder / co-founder — the company's markEmployee / research role

Source: LinkedIn work history

Profile coverage5 of 7 · missing posts, contact

Ciro

GTM AI that books you 5-8 meetings/week

Summer 2022

Experience

Career

Convex
Product Lead · San Francisco, California, United States · 2026 – Present
2026
Ciro
Co-founder
Co-Founder and CTO · San Francisco Bay Area · 2022 – 2026
2022
Google
Kotlin Product Manager · San Francisco Bay Area · 2019 – 2022
2019
Wage
Co-founder
Co-Founder and CTO · 2017 – 2019
2017
Pure Storage
Data Scientist · Mountain View, CA · 2017
2017
Bain & Company
Senior Associate Consultant · Boston, MA · 2013 – 2016
2013

Bio

David is CTO at Ciro. Before starting Ciro, he was a product manager for the Kotlin programming language at Google. Before that, he worked as a software engineer and product manager at various startups and as a management consultant at Bain & Co. He has a bachelor's degree in Applied Math from Brown University, a Master's in Electrical Engineering & Computer Science from Berkeley, and an MBA from Stanford.