Fixathon

December 13-14, 2025

AI for Impact Collective and AI Builders are joining forces with Norrsken to bring the world’s largest Fixathon to Amsterdam: a global hack weekend tackling some of the biggest challenges of our time.

Apply here

Amsterdam Edition

We've partnered with Norrsken and AI Builders to organize the Amsterdam edition of the worlds largest hackathon for good. Together we'll be tackling challenges faced by researchers and healthcare workers, using AI to solve practical problems and the Leiden University Hospital.

Sponsored by GreenPT

Who can apply?

We're looking for AI builders, developers, data engineers and product people who enjoy building pragmatic tools under pressure. Note, you must be able to join in Amsterdam, in person for both days.

Teams

Part of a great team? Want to help make the world better & brighter? You're welcome to join and participate as a team.

Individuals

Want to join an existing team or help all our teams as technical expert? You're exactly who we're looking for!

The Challenge

Healthcare professionals and researchers faces unprecedented challenges. From staff shortages to ever evolving diseases, these challenges are felt most by healthcare workers, but affect us all.

This is why we've partnered with the Leiden University Hospital to tackle some of the most acute, practical challenges they face on a day to day basis.

The features to boost your productivity

Intuitive Dashboard

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User-friendly

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Expense Tracking

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Budget Management

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Financial Reporting

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Data Security

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About the Collective

We connect talented AI experts to non-profits and social enterprises making the world a better place. Freelancers and volunteers can join our community of over 50 specialists in 17 countries working to use responsible AI for good. Accelerating impact at organizations like OpenEmbassy, Defend Democracy, The School for Moral Ambition, Refugee Company and many more organizations.

Tailored for diverse applications.

Marketing Teams
Design Teams
Developer Teams

Best for Marketing

Mastering your finances involves a combination of mindful budgeting, strategic planning, and informed decision-making.

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Co-create in one space

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Learn more

Investment Insights

Designing a secure investment tracking interface requires a thoughtful approach to both functionality and user experience.

Learn more

Turn AI’s power into positive action.

Join The Collective