Join Date
October 2024
Country
Gender
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Age
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About David Winer
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.
Companies & Work
Ciro
Founders and sales reps waste 20-30% of their time manually searching, qualifying, and finding contact data for leads.
Ciro makes prospecting 10x easier:
- Ciro Autopilot scans contact profiles, qualifies them against your ideal customer profile, and builds a ready-to-contact list in minutes
- Ciro Enrich instantly finds mobile phone numbers and emails from 10+ different sources — resulting in unmatched data coverage and accuracy
Ciro is built by a tight-knit team of engineers, sales execs, and product managers with experience from Stanford, Google, Meta, Flexport, and Bain & Co. We are backed by some of the best investors in the world, including Y Combinator, SV Angel, CRV, and the founders of Tegus, BuildZoom, and Flexport.
Ciro makes prospecting 10x easier:
- Ciro Autopilot scans contact profiles, qualifies them against your ideal customer profile, and builds a ready-to-contact list in minutes
- Ciro Enrich instantly finds mobile phone numbers and emails from 10+ different sources — resulting in unmatched data coverage and accuracy
Ciro is built by a tight-knit team of engineers, sales execs, and product managers with experience from Stanford, Google, Meta, Flexport, and Bain & Co. We are backed by some of the best investors in the world, including Y Combinator, SV Angel, CRV, and the founders of Tegus, BuildZoom, and Flexport.
