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Alex LeBrun

Unicorn founder

Founder at AMI Labs · Founder at Nabla

Paris, Île-de-France, France

FoundedAMI Labs$4.5BNabla

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About

He previously cofounded and led Nabla, where he remains chairman and chief AI officer, and before that worked in engineering at Facebook AI Research after Facebook acquired Wit.ai, the conversational AI startup he cofounded and ran. Earlier, he founded and led VirtuOz until its acquisition by Nuance Communications, where he served as VP of special projects, and cofounded the digital agency Asiance.

Founder at Nabla

Intro paths

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In turn, Alex can intro founders to Nabla's investors below.

Nabla's investors · 7

Cathay InnovationParis · $5M – $40M checks · since 2024DST GlobalGeorge Town, Grand Cayman · since 2025firstminute capitalLondon · $1M – $3M checksHighland EuropeLondon · $10.8M – $54M checks · since 2025Holtzbrinck VenturesEuropeHV CapitalMunich, Bavaria · $540K – $54M checks · since 2025KfundMadrid · $108K – $10.8M checks

Co-founders at Nabla

MRMartin Raison
Martin RaisonFounder
DGDelphine Groll
Delphine GrollFounder
AL
Alexandre LebrunFounder

Founder at AMI Labs

Intro paths

→

In turn, Alex can intro founders to AMI Labs's investors below.

AMI Labs's investors · 58

20VCLondon · $250K – $5M checksAglae VenturesParis · $108K – $5.4M checksAlpha Intelligence CapitalSan Francisco · since 2026Alpha Square GroupNew YorkAonia VenturesArtémissince 2026Avenir Growth CapitalNew YorkBerliner Volksbank VenturesBerlin · $550K – $2.8M checksBetter AngleCourbevoie · $100K – $200K checksBezos Expeditionssince 2026Bitkraft Esports VenturesSan Francisco · $100K – $5M checksC4 VenturesParis · $500K – $10M checksCathay InnovationParis · $5M – $40M checks · since 2026Collaborative FundNew York · $500K – $1M checksDaphniParis · $540K – $6.5M checksEric Schmidtsince 2026Eval Ventures FundExpeditionsWarsawfirstminute capitalLondon · $1M – $3M checksFounders FutureParisGreycroftNew York · $100K – $5M checks · since 2026HeadlineSan Francisco · $1M – $50M checksHiro CapitalLondon · since 2026Holtzbrinck VenturesEuropeHV CapitalMunich, Bavaria · $540K – $54M checks · since 2026Inception Fund$110K – $1.1M checksKadan CapitalLG Technology VenturesSilicon ValleyMark Cubansince 2026Motier VenturesParis · $330K – $3.3M checksNextGen Venture PartnersSan Francisco · $500K – $2M checksNVIDIASanta Clara · since 2026Obvious VenturesSan Francisco · $250K – $6M checksOpera Tech VenturesParis · $3M – $15M checksOVNI CapitalSan Francisco · $250K – $2M checksPartech VenturesParis · $200K – $50M checksQuest Venture PartnersMenlo Park · $100K – $1.5M checksRedstoneBerlin · $500K – $2.5M checksRelics Venture$54K checksRiceberg Ventures PremierAdliswilSBVASeoul · $1M – $2.5M checks · since 2026Scrum VenturesSan FranciscoSEATokyo · since 2026SerenaParis · $100K – $15M checksShorooq PartnersAbu DhabiSquareOne CapitalMiamiTane Fund$300K – $3M checksTemasekSingapore · since 2026The Venture Reality FundRedwood City · $100K – $500K checksTHL FUNDBostonTMVNew York · $1.5M checksToyota VenturesLos Altos · since 2026Union Tech VenturesTel AvivUnited FoundersSenningerbergWhite Star CapitalLondon · $500K – $7M checksWingPalo Alto · $200K – $20M checksXavier Nielsince 2026YadayParis

Co-founders at AMI Labs

YLYann LeCun
Yann LeCunFounder
LSLaurent Solly
Laurent SollyFounder
MRMichael Rabbat
Michael RabbatFounder
PFPascale Fung
Pascale FungFounder
SXSaining Xie
Saining XieFounder
ML
Min Lin
AL
Alex LebrunFounder
AL
Alexandre LebrunFounder

Frequently asked questions

Who is Alex LeBrun?
He previously cofounded and led Nabla, where he remains chairman and chief AI officer, and before that worked in engineering at Facebook AI Research after Facebook acquired Wit.ai, the conversational AI startup he cofounded and ran. Earlier, he founded and led VirtuOz until its acquisition by Nuance Communications, where he served as VP of special projects, and cofounded the digital agency Asiance.
Where does Alex LeBrun work?
Alex LeBrun is Founder of AMI Labs and Founder at Nabla.
What companies did Alex LeBrun found?
Alex LeBrun founded AMI Labs, Nabla.

Founder mafias

About this profile. Compiled from public sources — AMI Labs'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