Numerai

Numerai operates a crowdsourced quantitative finance platform. It distributes a free, obfuscated and regularized dataset of stock market observations in which each row is identified by an anonymous id corresponding to a stock at a particular point in time (an "era"), a set of numeric features describing quantitative attributes of that stock, and a target representing an abstract measure of future performance a fixed number of weeks ahead. Participants build machine learning models on this data using example Python and R scripts and submit predictions back to Numerai.

Submitted models are ranked on a public leaderboard, and participants can stake the company's cryptocurrency, NMR, on their models, earning or burning tokens depending on model performance. Numerai combines thousands of submitted models into a single meta model used to predict the stock market. Alongside the main tournament, the company runs Numerai Signals, a tournament for data scientists who bring their own data. Numerai also promotes the use of frontier AI coding tools (such as Codex, Claude and Cursor, via an MCP install script and example scripts repository) to develop models, with participants progressing toward "Grandmaster" status.

The platform underpins a quantitative global equity market-neutral hedge fund, which the company states is designed for institutional investors, with some high-net-worth accredited individuals potentially qualifying.

Business model

Numerai gives its obfuscated financial dataset away for free and pays data scientists for predictive models, using the aggregated meta model to run a quantitative global equity market-neutral hedge fund. Model builders can stake the NMR cryptocurrency on their submissions and earn or burn tokens based on performance.

Numerai manages a quantitative global equity market-neutral hedge fund built on predictions crowdsourced from tournament participants.