Find your path to David
223 people in our graph share verified history with David — schools, employers, funds. One of them is your warm intro.
Alice PillarunlockedDavid: together at University of Oxford (2004–2007)
×9David: together at University of Oxford
David: together at Gray Swan
David: together at Lucid Computing
Experience
- Lionheart VenturesFounder & Managing Partnercurrent2018 — presentSan Francisco Bay Area
- Josi HealthInvestorcurrent2025 — present
- Gray Swan AIInvestorcurrent2025 — present
- NeuroBionicsInvestorcurrent2025 — present
- Lucid ComputingInvestorcurrent2025 — present
Skills & more
Start-upsEntrepreneurship
From David's professional profile.
Frequently asked questions
- Who is David Langer?
- Promoter at LIONHEART AI
- Where does David Langer work?
- David Langer is Promoter at LIONHEART AI.
- Where did David Langer go to school?
- David Langer studied at University of Oxford (MA (Hons), Mathematics); Tiffin School.
Founder mafias
Y Combinator mafia10,230
Also came through, then founded or led a company.
Sam AltmanPresidentFounded Tools for Humanity +3Garry TanPresident & CEOFounded Y Combinator +1Jessica LivingstonCo-founderFounded Y CombinatorAlexis OhanianPartnerFounded RedditFred EhrsamYC Summer 2012Founded Nudge +1Matt HuangYC Winter 2011Founded Paradigm +1
+ 10,223 more
University of Oxford mafia623
Also came through, then founded or led a company.
Reid HoffmanM.St.Founded LinkedIn +2Gabriel PereyraDropped outFounded HarveyBrent HobermanMaster of Arts - MAFounded Founders Pledge +4William GuttmanM.PhilFounded CurvePoint +3Tom BlomfieldBA JurisprudenceFounded Starling Bank +2Kevin HartzMstFounded Eventbrite +2
+ 616 more
LIONHEART VENTURES mafia3
Also came through, then founded or led a company.
Gray Swan mafia2
Also came through, then founded or led a company.
Josi Health mafia2
Also came through, then founded or led a company.
Same school
Also attended University of Oxford1,552
Reid HoffmanCo-founder of LinkedIn; Partner at GreylockMichael MoritzFormer Partner at Sequoia Capital; Senior Adviser at Sequoia HeritageGabriel PereyraCo-founder & President of HarveyDominic JacquessonInvestor at Index VenturesErin Price-WrightInvestor at Index VenturesJan HammerInvestor at Index Ventures
+ 1,546 more
