Holger Köther
- Location: Nuremberg, Germany
- Availability: Remote worldwide · On-site internationally by arrangement
- Languages: German (native), English (fluent)
How I Work
- Strategy and operations — the business side, not the code
- Hands-on execution alongside founders and leadership teams
- Fully AI-native workflow — I move faster and deliver more than a traditional operator
- Honest guidance—not every engagement is the right fit
Track Record
- Account CTO for the Telefónica account at Atos — 9-digit T&T project
- Executive Director at the IOTA Foundation — drove enterprise blockchain adoption from zero to production
- VP Web3 Strategy & Services at ETO GRUPPE
- Co-founded 3 Web3 startups (SPYCE.5, HAVN, BUILD.5) — from concept to market
- XFounders alumni — 2,000 applied, 11 selected (0.5% acceptance rate)
- Shipped 5 products as a solo founder using AI — iOS apps, Chrome extension, web app
- Keynote speaker at Blockchance, GREENTECH Festival, conf3rence, and 50+ more
I work with companies where I can make a real impact.
Let's see whether that's the case for you.
Get in Touch