Fundraising Fox
David Newell
FounderFounder at End Close · Founder at Unflow
London, England, United Kingdom
FoundedEnd Close · YCUnflow · YC
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About
David Newell is co-founder and CTO of End Close. He previously founded Unflow and held roles as team lead for error tracking at PostHog, product engineer at Intercom, and product engineer at Basecamp.
Founder at End CloseYC W26
Intro paths
David went through Y Combinator (Winter 2026) — 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 End Close's batch and knows the company first-hand. YC profile ↗
In turn, David can intro founders to End Close's investors below.
End Close's investors · 7
Co-founders at End Close
Founder at UnflowYC S19
Intro paths
David went through Y Combinator (Summer 2019) — any YC alum in your network can reach them through the YC community.
In turn, David can intro founders to Unflow's investors below.
Unflow's investors · 6
Co-founders at Unflow
Frequently asked questions
- Who is David Newell?
- David Newell is co-founder and CTO of End Close. He previously founded Unflow and held roles as team lead for error tracking at PostHog, product engineer at Intercom, and product engineer at Basecamp.
- Where does David Newell work?
- David Newell is Founder of End Close and Founder at Unflow.
- What companies did David Newell found?
- David Newell founded End Close, Unflow.
Founder mafias
Y Combinator mafia10,594
Also came through, then founded or led a company.
University of Galway mafia29
Also came through, then founded or led a company.
PostHog mafia7
Also came through, then founded or led a company.
Unflow mafia2
Also came through, then founded or led a company.
About this profile. Compiled from public sources — End Close'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