Christophe Barre
FounderFounder at OneKey · Founder at Tandem
San Francisco, California, United States
FoundedOneKey · YCTandem
About
Christophe Barre is founder and CEO of Tandem.
Founder at OneKeyYC S20
Intro paths
Christophe went through Y Combinator (Summer 2020) — any YC alum in your network can reach them through the YC community.
In turn, Christophe can intro founders to OneKey's investors below.
OneKey's investors · 5
Co-founders at OneKey
Founder at Tandem
Intro paths
In turn, Christophe can intro founders to Tandem's investors below.
Tandem's investors · 5
Co-founders at Tandem
Experience
- TandemCo-founder & CEOcurrent2024 — present
- Gradient CapitalHead of Product & Data2023Zurich, Switzerland
- JellysmackProduct Strategy Consultant2022Paris, Île-de-France, France
- OneKey (YC S20)Co-Founder & CEO2020 — 2022
- Y CombinatorAdmission Team: Startup Evaluator & Analyst2021 — 2022
- DeeploopCo-Founder2017 — 2019New York City Metropolitan Area
- RBC Capital MarketsAssociate, Quantitative Developer2015 — 2016New York City Metropolitan Area
- RBC Capital MarketsSummer Associate, Equity Derivatives2014New York City Metropolitan Area
- RBC Capital MarketsAssistant Trader in the Equity Structured Team2012 — 2013London Area, United Kingdom
- ExanePart -Time Consultant2012Greater Paris Metropolitan Region
- Education NationaleMathematic Khôleur in French “classe préparatoire”2011 — 2012Greater Paris Metropolitan Region
Skills & more
+12 more
StartupsSalesMarketingFundraisingStart-up LeadershipData AnalysisProduct ManagementProduct MarketingProduct StrategyQuantitative FinanceEquity DerivativesValuationLanguages English · French
From Christophe's professional profile.
Frequently asked questions
- Who is Christophe Barre?
- Christophe Barre is founder and CEO of Tandem.
- Where does Christophe Barre work?
- Christophe Barre is Founder of OneKey and Founder at Tandem.
- What companies did Christophe Barre found?
- Christophe Barre founded OneKey, Tandem.
- Where did Christophe Barre go to school?
- Christophe Barre studied at Stanford University (Genomics); Columbia University (Master of Science (M.Sc.), Financial Mathematics); École nationale des ponts et chaussées (M1, Mathematics).
Founder mafias
Y Combinator mafia8,773
Also came through, then founded or led a company.
+ 8,766 more
Stanford University mafia903
Also came through, then founded or led a company.
+ 896 more
Columbia University mafia200
Also came through, then founded or led a company.
+ 193 more
Imperial College London mafia196
Also came through, then founded or led a company.
+ 189 more
École nationale des ponts et chaussées mafia6
Also came through, then founded or led a company.
Same school
Also attended Stanford University2,000
+ 1,994 more
Also attended Columbia University726
+ 720 more
Also attended École nationale des ponts et chaussées27
+ 21 more
Shared employers
Also worked at Tandem1
Also worked at Jellysmack4
Also worked at OneKey (YC S20)1
Also worked at Y Combinator344
+ 338 more





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