Vincent Coste

Director of Engineering, Meta Business Agent · San Francisco

Resume · LinkedIn · GitHub

I build products and the teams that ship them, from zero to a billion users. Today I lead engineering for AI agents used by 4M businesses every week.

  1. 2008–2013

    Learn

    Siemens, OCTO, ChooseYourBoss

    Architecture and agile consulting in Paris, then co-founding ChooseYourBoss inside Figaro Classifieds — my first product taken from problem interviews to market.

  2. 2013–2017

    Build

    Omada Health

    Joined as employee #9. Built the first iOS app and Rails API, then grew into VP Engineering and turned engineering into full-stack product teams.

  3. 2017–2020

    Lead

    Remix, Getaround

    At Remix, three new product lines and core revenue tripled before the acquisition by Via. At Getaround, a turnaround across four sites that cut burn by 80%.

  4. 2020–2025

    Scale

    Meta

    Shipped the alpha of Messenger Communities (later 70M+ daily users), then co-founded Broadcast Channels and grew it to nearly a billion users across Instagram, Messenger and Facebook.

  5. 2025–now

    Agents

    Meta Business Agent

    Leading engineering for LLM-powered agents that serve 4M businesses every week — support, lead qualification, discovery, booking and commerce — with an org of about 80–90.

What carries across

Great teams and the right amount of process deliver amazing results. I think in three Ps — the product a team ships, the people who ship it, and the process that serves them.

With AI, a prototype that took a team a month now takes one engineer an afternoon. So I build teams that are smaller, more senior, closer to the customer, and judged on how fast they learn, not how much they ship.

Also

Side projects: Tsundoku, OneOne, Appibabies (100k+ downloads), Hubluc, Tips by 100, Experiments.io. Co-author of Les géants du web. MSc, EPITA Paris. French and English.

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