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Sebastian Crossa

3x founder

Sebastian Crossa

Co-Founder @ LLM Stats

Co-founderLLM Stats logoLLM Stats· Summer 2025🇺🇸 New York, New York, United States
in LinkedIn𝕏 @sebcrossa
2025Co-founder· LLM Stats
Founder · since 2023
Company
LLM Stats
Role
Co-Founder
current
Stage
—
no public source
Raised
—
no public source
Based
New York City Metropolitan Area
current
Founder / co-founder — the company's markEmployee / research role
Source: LinkedIn work history
Profile coverage5 of 7 · missing posts, contact
LLM Stats logo
LLM Stats

Independent AI evaluations lab

Summer 2025

Experience

Career

  • ZeroEval logo

    ZeroEval

    Co-founder

    Co-Founder · New York City Metropolitan Area · 2025 – Present

    2025
  • LLM Stats logo

    LLM Stats

    Co-founder

    Co-Founder · New York City Metropolitan Area · 2025 – Present

    2025
  • Micro HQ logo

    Micro HQ

    Founder

    Founding Engineer · New York, United States · 2023 – 2025

    2023
  • Launch House logo

    Launch House

    Software Engineer · 2021 – 2023

    2021
  • Major League Hacking logo

    Major League Hacking

    Open Source Fellow · 2020

    2020
  • Atrato (YC W21) logo

    Atrato (YC W21)

    Software Engineer · Zapopan Area, Mexico · 2019

    2019

Bio

Co-Founder @ LLM Stats. Previous founding engineer at Micro building the future of email (backed by a16z), as well as founding engineer at Atrato Pago (W21). Formerly built and scaled Minecraft servers during my spare time during highschool.