Explore Machine Learning Hackathons 2025

Compete in ML hackathons that challenge you to train models, process data, and build intelligent systems.
Explore Machine Learning hackathons online and in-person
ONLINE Iris Hacks III

Sept. 20, 2025 - Sept. 21, 2025

Ended

Iris Hacks is a free, virtual hackathon designed to introduce middle school students to the world of AI and coding. Over three days, participants will …

IN-PERSON Carolina Data Challenge 2025

Sept. 20, 2025 - Sept. 21, 2025

Ended

About the challenge The Carolina Data Challenge, or CDC, is UNC’s weekend-long data science hackathon hosted by Carolina Analytics and Data Science (CADS) in partnership …

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beginner · machine learning · Chapel Hill, North Carolina, United States
IN-PERSON JEWEL CITY HACKS 2.0

Sept. 20, 2025 - Sept. 27, 2025

Ended

About the Challenge At Jewel City Hacks, the challenge is simple: invent something that matters and show how it could grow into a real business. …

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ar/vr · iot · machine learning · Glendale, Arizona, United States
IN-PERSON Health in Climate Hackathon 2025

Sept. 20, 2025 - Sept. 21, 2025

Ended

About the Challenge The Health in Climate Hackathon 2025 is an in-person hackathon during New York Climate Week, bringing clinicians, AI engineers, climate scientists, policymakers, …

IN-PERSON The Icebreaker Defence Tech Hackathon

Sept. 20, 2025

Date TBD

About the Hackathon The Icebreaker's Defence Tech Hackathon is a catalyst to jumpstart a world-class ecosystem that builds sovereign capability in Canada. Our goal is …

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databases · machine learning · Toronto, Ontario, Canada
IN-PERSON HackRice 15

Sept. 19, 2025 - Sept. 21, 2025

Ended

Welcome to Rice University's 15th annual fall hackathon! Join us to build and show off awesome projects, collaborate with other hackers, participate in technical workshops, …

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fintech · health · machine learning · Houston, Texas, United States
IN-PERSON Toronto Bioinformatics Hackathon 2025

Sept. 19, 2025 - Sept. 21, 2025

Ended

Who Are We? The Toronto Bioinformatics Hackathon is a student-led computational biology hackathon, bringing together early career bioinformaticians, molecular biologists, statisticians, and computer scientists from …

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beginner · health · machine learning · Toronto, Ontario, Canada
ONLINE IngeniumSTEM Hack4Life

Sept. 19, 2025 - Nov. 19, 2025

Open

About the challenge IngeniumSTEM Hack4Life 1.0 is our fifth event hosted on Devpost to bring together innovators, creators, and problem-solvers passionate about using technology to …

IN-PERSON MCP - AI Agents Hackathon

Sept. 19, 2025

Date TBD

​🚀 One day, $50K in prizes! Build AI & agents with Anthropic + Lovable, secure with Stytch, power data with Redis, Bright Data, TigerData, Horizon3.ai, …

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audio · machine learning · web · San Francisco, California, United States
IN-PERSON Code Vault 2025

Sept. 19, 2025 - Sept. 20, 2025

Ended

🚀💻 Code Vault 2025 – 24 Hour Hackathon 💻🚀 The Department of Computer Science & Business Systems, MIT Mysore is thrilled to present Code Vault …

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