Fundraising Fox

Alex Fuster

Founder

Founder at Astro

FoundedAstro · YC

30 Under 30 2026 · Energy & Green Tech

About

Alex Fuster is the founder and CEO of Astro. He previously worked as an energy trader at Citadel and holds a BS in physics and MS in computer science from Stanford.

Founder at AstroYC W25

Intro paths

YC

Alex went through Y Combinator (Winter 2025) — any YC alum in your network can reach them through the YC community.

GP

Their group partner at YC was Brad Flora, Backing expeditions into the future — the partner who ran Astro's batch and knows the company first-hand. YC profile ↗

In turn, Alex can intro founders to Astro's investors below.

Frequently asked questions

Who is Alex Fuster?
Alex Fuster is the founder and CEO of Astro. He previously worked as an energy trader at Citadel and holds a BS in physics and MS in computer science from Stanford.
Where does Alex Fuster work?
Alex Fuster is Founder of Astro.
What companies did Alex Fuster found?
Alex Fuster founded Astro.

Founder mafias