Fundraising Fox
/People
Sign in

Christophe Barre

Founder

Founder at Tandem · Founder at OneKey

San Francisco, California, United States

FoundedOneKey · YCTandem · YC

Find your path to Christophe

Sign up to see every warm intro you have to Christophe

  • Paths you didn't know you had: your email and LinkedIn already hold routes to Christophe. We find them for you
  • 2nd- and 3rd-degree connections: the friend-of-a-friend routes that take hours to manually find through your inbox or LinkedIn
  • Answers now, not in days: momentum is everything in a raise. Skip asking around whether someone knows someone

Days of research, done the moment you sign in, with every route ranked by how warm it is.

Sign up with GoogleAlready have an account? Log in

About

Christophe Barre is founder and CEO of Tandem.

Founder at TandemYC S24

Intro paths

YC

Christophe went through Y Combinator (Summer 2024) — any YC alum in your network can reach them through the YC community.

GP

Their group partner at YC was Tyler Bosmeny, General Partner at Y Combinator — the partner who ran Tandem's batch and knows the company first-hand. YC profile ↗

→

In turn, Christophe can intro founders to Tandem's investors below.

Tandem's investors · 36

1984 Ventures Management, LlcSan Francisco · $750K – $1M checksAccelPalo Alto · $500K – $100M checks · since 2026Agrolimen VenturesBlackbird VenturesSydney · $149K – $60M checksBright VenturesNew YorkBrighteye VenturesLondonBynd Venture CapitalLisbonCanvas VenturesPortola Valley · $5M – $20M checksCapitalize VCChicago · $100K – $200K checksCollide CapitalNew York · $250K – $1M checksCorazon CapitalChicago · $150K – $500K checksCourtyard VenturesBerkeley · $50K – $100K checksEnjoyventure ManagementMülheim an der RuhrEQTNew YorkFrontline VenturesSan Francisco · $540K – $3.2M checksGeneral CatalystSan Francisco · $30M checks · since 2026Icehouse VenturesAuckland · $120K – $2.4M checksJ4 VenturesNew YorkKinnevikStockholmMAGIC FundLos Angeles · $50K – $5M checksMaiora Rebel VenturesNorthzoneLondon · $1M – $50M checksPioneerToronto, OntarioRebel FundSan Francisco · $100K – $5M checksRice CapitalCovinaRoute 66 VenturesAlexandria · $500K – $4M checksRubyLightRigaSoma CapitalSacramento · $100K – $300K checksSOSVNew York · $30K – $550K checksStoryHouseSistersThe 23 FundThe MBA FundTheory VenturesSan Francisco · $1M – $40M checksThrive CapitalNew York · $500K – $25M checks · since 2026Trind VenturesTallinn · $108K – $1.1M checksY CombinatorSan Francisco · $500K checks · since 2024

Co-founders at Tandem

RSRafi Sands
Rafi SandsCEO
SM
Sean MillerCTO
BSBrendan Suh
Brendan SuhFounder
BL
Ben LowensteinProduct
AH
Al Harth Al-janabyFounder
BFBernat Fortet Unanue
Bernat Fortet UnanueFounder
JJ
James Jarrett WalkerFounder
LH
Lauren HumphreyFounder

Founder at OneKeyYC S20

Intro paths

YC

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 · 11

Coinbase VenturesSan Francisco · $100K – $10M checks · since 2026DragonflyNew York · $3M – $30M checks · since 2026eCapital Entrepreneurial Partners AGEthereal Ventures Management Ltd.Road Town, Tortola · since 2022Folius VenturesNew York · since 2022Framework VenturesSan Francisco · $250K – $40M checks · since 2022IOSG VenturesHong Kong · $10K – $100K checks · since 2022Momenta VenturesLucerneRibbit CapitalPalo Alto · $2M – $15M checks · since 2026Sky9 CapitalSan Francisco · $1M – $10M checks · since 2022Y CombinatorSan Francisco · $500K checks · since 2020

Co-founders at OneKey

UPUlysse Prygiel
Ulysse PrygielFounder

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.

Founder mafias

About this profile. Compiled from public sources — Tandem'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