2x founder

Daniel Grittner

Co-Founder @ Hey Telo (YC W25)

Co-founder

Hey Telo· Winter 2025🇩🇪 Munich, Bavaria, Germany

in LinkedIn

2025Co-founder· Hey Telo (YC W25)

Founder · since 2024

Company

Hey Telo (YC W25)

Role

Co-Founder

current

Stage

—

no public source

Raised

—

no public source

Based

Munich, Bavaria, Germany

current

Founder / co-founder — the company's markEmployee / research role

Source: LinkedIn work history

Profile coverage5 of 7 · missing posts, contact

Hey Telo

Voice AI for Home Services

Winter 2025

Experience

Career

Hey Telo (YC W25)
Co-founder
Co-Founder · Munich, Bavaria, Germany · 2025 – Present
2025
Stealth Startup
Co-founder
Co-Founder · San Francisco Bay Area · 2024
2024
Amazon
Software Development Engineer · Luxembourg · 2022
2022
TUM
Research Assistant - Computer Vision Group · Munich, Bavaria, Germany · 2021 – 2022
2021
Celonis
Software Engineer (Database Development) · Munich, Bavaria, Germany · 2020 – 2022
2020
ORDA
Software Engineer · Munich, Bavaria, Germany · 2019
2019
Rödl & Partner (Geschäftsfeld Unternehmens- und IT-Beratung)
IT-Consultant · Nürnberg · 2017
2017

Bio

Co-Founder and CTO at Hey Telo. Previously SDE at Amazon, published first-author computer vision research at ECCV 2022 while at TUM, and built database infrastructure at Celonis. Completed research project in Bioinformatics at ETH Zurich. BS in Computer Science from Technical University of Munich. Dropped out of MS in Computer Science at Technical University of Munich to build Hey Telo.