🦊/People

David Newell

Founder

Founder at End Close · Founder at Unflow

London, England, United Kingdom

FoundedEnd Close · YCUnflow · YC

Find your path to David

438 people in our graph share verified history with David — schools, employers, funds. One of them is your warm intro.

Garry TanunlockedDavid: together at Y Combinator (2019)
×10David: together at Y Combinator
David: together at End Close

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

YC

David went through Y Combinator (Winter 2026) — any YC alum in your network can reach them through the YC community.

GP

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.

Co-founders at End Close

SBSean Bolton

Founder at UnflowYC S19

Intro paths

YC

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.

Co-founders at Unflow

RLRomy Lynch
Romy LynchFounder

Experience

  1. End CloseCo-Founder and CTOcurrent2026 — presentSan Francisco, California, United States
  2. PostHogProduct Engineer2023 — 2025London, England, United Kingdom
  3. UnflowCTO2019 — 2023Dublin, Ireland
  4. IntercomProduct Engineer2017 — 2019London, United Kingdom
  5. BasecampProgramming Intern2017
  6. IntercomEngineering Intern2016Dublin
  7. MiniCorpSoftware Development Intern2015Dublin
  8. Student Startup DublinFounder, Head of Teams & Content2015Dublin, Ireland
  9. InterWay Cursos de Idiomas en el ExtranjeroSummer Camp Counselor2013Sevilla Area, Spain

Skills & more

Leadership7Teamwork26Microsoft Word11Matlab14AutoCAD10C8HTML5CSS5Ruby on Rails1Java8JavaScript4Ruby2
+10 moreArduinoMicrosoft OfficeAndroidMicrosoft ExcelFrenchEnglishProgrammingTeachingAndroid DevelopmentFood Safety

Languages English · French · Irish

From David's professional profile.

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.
Where did David Newell go to school?
David Newell studied at Y Combinator (S19); University of Galway (Bachelor of Engineering (BEng), Electronic and Computer Engineering); Coláiste na Coiribe (Leaving Certificate).

Founder mafias

Same school

Shared employers