2x founder

David Newell

Your favourite engineers favourite engineer

Co-founder

End Close· Winter 2026 🇬🇧 London, England, United Kingdom

in LinkedIn 𝕏 @DavidNewell95

2026Co-founder· End Close

Founder · since 2015

Company

End Close

Role

Co-Founder and CTO

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

End Close

AI powered reconciliation for high-volume payments companies

Winter 2026

Experience

Career

End Close
Co-founder
Co-Founder and CTO · San Francisco, California, United States · 2026 – Present
2026
PostHog
Product Engineer · Greater London, England, United Kingdom · 2023 – 2025
2023
Unflow
CTO · County Dublin, Ireland · 2019 – 2023
2019
Intercom
Product Engineer · London, United Kingdom · 2017 – 2019
2017
Basecamp
Programming Intern · 2017
2017
Intercom
Engineering Intern · Dublin · 2016
2016
MiniCorp
Software Development Intern · Dublin · 2015
2015
Student Startup Dublin
Founder
Founder, Head of Teams & Content · Dublin, Ireland · 2015
2015
InterWay Cursos de Idiomas en el Extranjero
Summer Camp Counselor · Sevilla Area, Spain · 2013
2013

Bio

David is the co-founder and CTO of End Close. Before End Close, David was the team lead at PostHog (W20) for the error tracking product which became the fastest growing in the companies history. David previously founded Unflow (S19) and has worked as a product engineer at Intercom and Basecamp.