Jonathan Lehner (lehnerj)

GenAI Zürich Hackathon 2026

Zürich, Switzerland

From Prompt to Product. Build Real-World GenAI Solutions.

€13,420 in prizes
Mar 2 – 18, 2026
484 participants

World’s Largest Hackathon presented by Bolt

Online

Build with AI for a shot at some of the $1M+ in prizes.

$1,037,500 in prizes
Winners announced
128431 participants

NEAR MetaBUILD III Hackathon

Online

Our world has changed. Meet new challenges in a way a true buidler would do – hack your way to the top. Build the next big thing on NEAR.

$940,000 in prizes
Winners announced
3057 participants

Polygon BUIDL IT : Summer 2022

Online

Dive into Web3 this summer and build a new dApp with Polygon

$515,000 in prizes
Winners announced
5373 participants

Theta Hackathon Q3 2021

Online

Theta is the leading blockchain in the media and entertainment space. Join us in building products, integrations and tools for the Theta ecosystem!

$500,000 in prizes
Winners announced
665 participants

Chainlink Fall Hackathon 2021

Online

Build the next generation of hybrid smart contracts alongside developers, creators, artists, and industry-leading mentors from across the blockchain ecosystem.

$606,500 in prizes
Winners announced
1520 participants

HECO Gaming Hackathon 2021

Online

Hack your HECO!

$92,250 in prizes
Winners announced
367 participants

OEC: BUIDL IN METAFORCE Hackathon

Online

Welcome to build your GameFi world！

$1,100,000 in prizes
Winners announced
382 participants

Swiss Blockchain Hackathon 2021

Online

Solve real-world business challenges with cutting-edge blockchain protocols. To see the winners, head over to sbhack.trustsquare.ch/winners2021

$700,000 in prizes
Winners announced
350 participants

Correntics Challenge

Zürich, Switzerland

Find out the best way to cut carbon emissions and avoid climate risks for global trade.

$1,500 in prizes
Oct 5 – 31, 2021
22 participants

AWS Graviton Hackathon

Online

Build or migrate an application to Amazon EC2 instances powered by Arm-based AWS Graviton2 processors for a chance to win $10,000 cash and a trip to re:Invent 2021