Christopher Grittner
InvestorFounderCEO at Hey Telo · Former Investment Team at Earlybird Venture Capital
Munich, Bavaria, Germany
FoundedHey Telo · YC
Find your path to Christopher
Sign up to see every warm intro you have to Christopher
- Paths you didn't know you had: your email and LinkedIn already hold routes to Christopher. We find them for you
- 2nd- and 3rd-degree connections: the friend-of-a-friend routes that take hours to manually find through your inbox or LinkedIn
- Answers now, not in days: momentum is everything in a raise. Skip asking around whether someone knows someone
Days of research, done the moment you sign in, with every route ranked by how warm it is.
About
Christopher Grittner is co-founder and CEO of HeyTelo. Previously, he led product expansion at Finantier (YC W21), served as an early employee at Tacto building product functionality, held a product role at Celonis, and was an investment team member at Earlybird Venture Capital. He studied computer science and business at Technical University of Munich and National University of Singapore, and researched LLMs in data analytics at the University of Cambridge.
CEO at Hey TeloYC W25
Intro paths
Christopher went through Y Combinator (Winter 2025) — any YC alum in your network can reach them through the YC community.
Their group partner at YC was Gustaf Alstromer, General Partner at Y Combinator — the partner who ran Hey Telo's batch and knows the company first-hand. YC profile ↗
In turn, Christopher can intro founders to Hey Telo's investors below.
Hey Telo's investors · 1
Co-founders at Hey Telo

Investments
Investor
Per curated public sources.
Frequently asked questions
- Who is Christopher Grittner?
- Christopher Grittner is co-founder and CEO of HeyTelo. Previously, he led product expansion at Finantier (YC W21), served as an early employee at Tacto building product functionality, held a product role at Celonis, and was an investment team member at Earlybird Venture Capital. He studied computer science and business at Technical University of Munich and National University of Singapore, and researched LLMs in data analytics at the University of Cambridge.
- Where does Christopher Grittner work?
- Christopher Grittner is CEO of Hey Telo.
- What companies did Christopher Grittner found?
- Christopher Grittner founded Hey Telo.
- What companies has Christopher Grittner invested in?
- Investments tracked here include Codyco.
Founder mafias
Y Combinator mafia10,594
Also came through, then founded or led a company.
University of Cambridge mafia725
Also came through, then founded or led a company.
National University of Singapore mafia230
Also came through, then founded or led a company.
Manage and More by UnternehmerTUM mafia17
Also came through, then founded or led a company.
Celonis mafia16
Also came through, then founded or led a company.
About this profile. Compiled from public sources — Hey Telo'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




























