Fundraising Fox
NKNikolas Keller

Nikolas Keller

YC X26

Co-Founder & CEO at Walter

Nikolas Keller worked as the first hire at an AI-focused manufacturing startup and has prior experience in high-end restaurant kitchens across France, Italy, and Germany. He attended CDTM and is a Z Fellow.

Intro paths

YC

Nikolas went through Y Combinator (Spring 2026) β€” any YC alum in your network can reach them through the YC community.

GP

Their group partner at YC was Harj Taggar, General Partner at Y Combinator β€” the partner who ran Walter's batch and knows the company first-hand. YC profile β†—

β†’

In turn, Nikolas can intro founders to Walter's investors below.

Walter's investors Β· 7

Co-founders

LPLukas Postulka
Lukas PostulkaCo-Founder & CTO