About
Tobias Fischer is cofounder of Wardstone, where he leads technical development of defense spacecraft. He previously worked at Astranis on geostationary communication satellites and studied mechanical engineering at Cornell University, where he served as Chief Spacecraft Engineer on a lunar CubeSat mission.
Founder at WardstoneYC F25
Intro paths
YC
Tobias went through Y Combinator (Fall 2025) — any YC alum in your network can reach them through the YC community.
GP
Their group partner at YC was Garry Tan, President & CEO of Y Combinator — the partner who ran Wardstone's batch and knows the company first-hand. YC profile ↗
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In turn, Tobias can intro founders to Wardstone's investors below.
Wardstone's investors · 1
Co-founders at Wardstone
SF
Sebastian FischerFounder and CEO