188 King St, San Francisco, CA, United States
188 King Street San Francisco California 94107 US

Kaggle is a two-sided marketplace that bridges the gap between data problems and data solutions. Kaggle is free to all data scientists; our fees are paid by the owner of the data problem.

Our business began as a platform for hosting public data science challenges, in which sponsors post their problem to the Kaggle platform, then data scientists from all over the world compete to create the best solution. Kaggle collects a hosting fee from the competition sponsor and may work as a consultant to help structure the challenge and prepare the dataset.