← Back to search

Icarus

Stratospheric birds for defense

Y CombinatorFall 2025ActiveIndustrialsDefenseHardwareAerospace

What they do

Problem

Defense organizations lack persistent, affordable high-altitude intelligence, surveillance, and communications coverage.

Solution

Icarus builds autonomous, solar-powered stratospheric aircraft that loiter at ~60,000 feet for weeks to provide always-on ISR and connectivity.

Who it's for

Military and defense agencies that need continuous ISR and communications coverage.

Founders

Henry Kwan
Founder

Founder & CEO of Icarus. At Orbital, Henry built spacecraft, space robots, and helped win a $935M NASA contract to build a space habitat. He saw firsthand how Space is constrained by orbital mechanics. Additionally, he has designed and flown drones for NASA flight sciences, was a finalist in two NASA aerospace design competitions, and previously advised Fortune 500 clients on strategy at Deloitte. He holds an M.S. in Aerospace Engineering from Georgia Tech and a Top Secret SCI clearance.

Open roles 8

Senior Electrical Engineer
Los Angeles, CA, US · Full-time · $120K - $220K
Apply ↗
Senior Embedded Software Engineer
Los Angeles, CA, US · Full-time · $120K - $220K
Apply ↗
Senior Forward Deployed Engineer
Los Angeles, CA, US · Full-time · $120K - $220K
Apply ↗
Senior Full Stack Software Engineer
Los Angeles, CA, US · Full-time · $120K - $220K
Apply ↗
Senior GNC Engineer
Los Angeles, CA, US · Full-time · $120K - $220K
Apply ↗
Senior Manufacturing Engineer
Los Angeles, CA, US · Full-time · $120K - $220K
Apply ↗
Senior Mechanical Engineer
Los Angeles, CA, US · Full-time · $120K - $220K
Apply ↗
Senior RF Engineer
Los Angeles, CA, US · Full-time · $120K - $220K
Apply ↗

Company timeline

Similar startups