Explore Machine Learning Hackathons 2026

Compete in ML hackathons that challenge you to train models, process data, and build intelligent systems.
Explore Machine Learning hackathons online and in-person
IN-PERSON FoundersHack Sydney 2025

May 22, 2025 - May 25, 2025

Ended

About FoundersHack is a 72-hour startup-focused hackathon designed to bring together students, aspiring entrepreneurs, and problem-solvers to build, test, and pitch bold new startup ideas. …

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beginner · machine learning · Sydney, New South Wales, Australia
ONLINE IngeniumSTEM Spring Hacks 1.0

May 21, 2025 - July 21, 2025

Ended

About the challenge Welcome to the fourth Ingenium STEM Hackathon, where the brightest minds come together to create, innovate, and provide education for learners of …

ONLINE Adobe Express Add-ons Hackathon

May 19, 2025 - July 15, 2025

Ended

The Adobe Express Add-ons Hackathon is an exciting opportunity for developers, designers, and creative builders of all backgrounds to bring their idea to life and …

IN-PERSON World's Biggest MCP Hackathon

May 17, 2025

Date TBD

Join top engineers, builders, and researchers for the BIGGEST MCP hackathon! ​Hosted by teams from Greptile, Gumloop, and Mintlify, with sponsorship from Anthropic, Vercel, Block, …

IN-PERSON Sierra Hacks 2025

May 17, 2025

Date TBD

About the challenge Get starteds

ONLINE HACKATON LATAM WIS

May 16, 2025 - June 8, 2025

Ended

🌟 Equidad en Acción - Hackatón LATAM WIS 2025 ¡Bienvenidxs a la hackatón más transformadora del año!LATAM WIS 2025 es una hackatón virtual y latinoamericana …

IN-PERSON ZiHack 14 - DeHACKtives in action

May 16, 2025 - May 17, 2025

Ended

Zitec’s annual amazing internal hackathon is back: ZiHack #14 is on! Two days of coding and fun activities followed by an awards ceremony and a …

IN-PERSON Presidio Bitcoin Hackathon

May 16, 2025 - May 17, 2025

Ended

Visit our website for the most up-to-date information: pbhackathon.com The Challenge The challenge is simple: build on Bitcoin. Hackers are free to tackle this task …

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blockchain · fintech · machine learning · San Francisco, California, United States
IN-PERSON FinanceAI Telecom Paris Hackathon

May 15, 2025

Date TBD

About the challenge Year: Transactions from 2016 to 2018 Total size: 210,000 transactions Additional challenge: Clients who committed fraud in the training set are different …

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fintech · machine learning · Palaiseau, Île-de-France, France
IN-PERSON EF x Anthropic Hackathon

May 15, 2025

Date TBD

Join us on Thursday, May 15th for a relaxed evening of coding in London. We're bringing together devs, founders, and students for a casual 3-hour …

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machine learning · London, England, United Kingdom

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