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Louis Lecat

Founder

Founder at Upstream

France

FoundedUpstream · YC

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About

Louis Lecat is a product leader who previously held Head of Product roles at Algolia and early product positions at Asana, where he contributed to growth at both companies. He also worked at AgilOne and holds degrees from Stanford and École des Ponts.

Founder at UpstreamYC S23

Intro paths

YC

Louis went through Y Combinator (Summer 2023) — any YC alum in your network can reach them through the YC community.

GP

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

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In turn, Louis can intro founders to Upstream's investors below.

Upstream's investors · 15

BIP VenturesAtlantaBloomberg BetaSan Francisco · $25K – $1M checksBlumberg CapitalMiami · $500K – $5M checksConnect VenturesLondon · $500K – $5M checksConnect VenturesLos AngelesConnect VenturesLondon · $500K – $5M checks · since 2026Financière Saint JamesParisKima VenturesParis · $50K – $5M checksMotier VenturesParis · $330K – $3.3M checksRecursion VenturesRoosh VenturesKiev · since 2026Roundtable Elyos Energy, SpecialLuxembourgSequoia CapitalMenlo Park · $100K – $50M checksSquared VenturesY CombinatorSan Francisco · $500K checks · since 2023

Co-founders at Upstream

JTJonathan Tiret
Jonathan TiretFounder
AT
Alex TaubFounder
MS
Michael SchonfeldFounder

Frequently asked questions

Who is Louis Lecat?
Louis Lecat is a product leader who previously held Head of Product roles at Algolia and early product positions at Asana, where he contributed to growth at both companies. He also worked at AgilOne and holds degrees from Stanford and École des Ponts.
Where does Louis Lecat work?
Louis Lecat is Founder of Upstream.
What companies did Louis Lecat found?
Louis Lecat founded Upstream.

Founder mafias

About this profile. Compiled from public sources — Upstream'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