Enter the Arena
Compete in the world's largest online hackathons, where elite crypto founders launch startups on Solana.
Select hackathon winners raise $250,000 from Colosseum's venture fund, gain access to an exclusive founder network, and join Colosseum's accelerator to build unstoppable momentum.
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Colosseum's next hackathon is starting soon.
Can't wait for the next hackathon to launch your startup?
Join Eternal, a perpetual challenge where you can initiate a 4-week development sprint anytime and compete for $250K in pre-seed funding, accelerator admittance, and a chance to win the $25K Eternal Award.
Colosseum powers Solana hackathons
- 80,000+
builders - 6,500+
products launched - $700M
raised by winners
Top ecosystem founders got their start in Solana hackathons
Join Colosseum's Community
Colosseum runs two online hackathons and the Eternal challenge, which funnel into two accelerator cohorts every year. Sign up for a Colosseum account, create a builder profile, search to find cofounders, and share product ideas in the forum before competing.
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