Fundraising Fox

Felix Steinbrenner

Founder

Co-Founder & CEO at Cellbyte

Munich, Bavaria, Germany

FoundedCellbyte · YC

About

Felix Steinbrenner is co-founder and CEO of Cellbyte, an AI agents company focused on pharmaceutical drug development and commercialization. He previously co-founded and led operations at Glocally (Y Combinator W22), an electric vehicle-based same-day delivery service for e-commerce brands.

Co-Founder & CEO at CellbyteYC W22

Intro paths

YC

Felix went through Y Combinator (Winter 2022) — any YC alum in your network can reach them through the YC community.

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In turn, Felix can intro founders to Cellbyte's investors below.

Cellbyte's investors · 5

Frontline VenturesSan Francisco · $540K – $3.2M checks · since 2025Pace VenturesBerlin · $550K – $1.6M checks · since 2025SARAS CAPITALCanterbury · since 2025Springboard Health AngelsBerlin · since 2025Y CombinatorSan Francisco · $500K checks · since 2022

Co-founders at Cellbyte

D
Daniel
S
Samuel

Experience

  1. CellbyteCo-Founder & Co-CEOcurrent2024 — presentMunich, Bavaria, Germany
  2. Glocally (YC W22)Co-Founder & COO2021 — 2023Munich, Bavaria, Germany
  3. Various CompaniesIntern2015 — 2020

Skills & more

JIRA4Startups10Business Administration25Competitive Analysis21Research20Knowledge Management3Confluence2Working Abroad1

Languages English · French · German · Italian · Spanish

  • Advanced Open Water Diver — PADI

From Felix's professional profile.

Frequently asked questions

Who is Felix Steinbrenner?
Felix Steinbrenner is co-founder and CEO of Cellbyte, an AI agents company focused on pharmaceutical drug development and commercialization. He previously co-founded and led operations at Glocally (Y Combinator W22), an electric vehicle-based same-day delivery service for e-commerce brands.
Where does Felix Steinbrenner work?
Felix Steinbrenner is Co-Founder & CEO of Cellbyte.
What companies did Felix Steinbrenner found?
Felix Steinbrenner founded Cellbyte.
Where did Felix Steinbrenner go to school?
Felix Steinbrenner studied at Y Combinator (W22); Ludwig-Maximilians-Universität München (Bachelor's degree, Business Administration).

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Y Combinator mafia4,716

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Ludwig-Maximilians-Universität München mafia35

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Same school

Also attended Y Combinator2,000

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Shared employers

Also worked at Various Companies197

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