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đź“– The ACX 2025 Prediction Contest Is Open!

The Astral Codex Ten Prediction Contest is back with an expanded $10,000 prize pool! Test your forecasting skills across geopolitics, technology, economics, and more with questions curated by Scott Alexander. Make your predictions by January 31 to compete.

🔭 The Bridgewater x Metaculus Forecasting Contest Goes Global — Feb 3

For the second year, Metaculus is teaming up with Bridgewater Associates to host a competition featuring $25k in prizes and potential opportunities with the asset management firm — and this year, forecasters from around the globe can compete.

Start here to register for the February 3rd competition, warm up on practice questions, and learn about the separate Open and Undergraduate leaderboards.

About Metaculus

Metaculus is an online forecasting platform and aggregation engine working to improve human reasoning and coordination on topics of global importance.

Predictions2,133,159
Questions17,357
Resolved Questions6,654
Years of Predictions10

Metaculus is a Public Benefit Corporation.

This organizational structure enables us to serve the public good through the following commitments in our charter:

  1. 1Fostering the growth, learning, and development of the forecasting and forecasting research communities.
  2. 2Supporting stakeholders who are serving the public good by informing their decision making.
  3. 3Increasing public access to information regarding forecasts of public interest.

Mission

To build epistemic infrastructure that enables the global community to model, understand, predict, and navigate the world’s most important and complex challenges.

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board

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Engage with Metaculus

Learn how you can partner with Metaculus to host a forecasting tournament, collaborate on forecasting research, hire our Pro Forecasters for custom projects, or set up a private forecasting space for your organization.

We love working with non-profits in our core focus areas. If you’re a non-profit seeking forecasting and modeling capacity or are interested in collaborating on a grant, please reach out!