🇺🇸Hackathons in Seattle in 2026
Seattle is hosting 24 hackathons in 2026, with a combined prize pool of $14K across Artificial Intelligence, Social Impact, Web Development.
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Hackathons
22
Avg Prize
$3K
Organizers
49
Friday, September 18, 2026
Upcoming
Defense Tech Jam Hackathon
In Person
Sep 18 – Sep 20, 2026Jennifer RossSeattle, United States$5K
Artificial Intelligence
Game Development
Edtech
Upcoming
Defense Tech Jam Seattle (Sept 18-20) Hackathon
In Person
Sep 18 – Sep 20, 2026Central Florida Tech GroveSeattle, United States
Game Development
Artificial Intelligence
Edtech