How to Contact Us

Thank you for your interest in Berkeley Earth. You will find our contact information is listed below according to the type of inquiry. We are able to respond to most emails within 1-2 business days.


For interview requests, requests for data, and other news and media inquiries, please contact


Berkeley Earth’s data is licensed under Creative Commons BY-NC 4.0 International for non-commercial use only.

To use Berkeley Earth data, images, visualizations, or other material in your work, please contact

For licensing in commercial applications, please contact


For questions about Berkeley Earth’s temperature and air quality data and data sets, please contact


For questions related to climate science, methodology, and other scientific inquiries, please contact


To make a tax-deductible gift, or for general questions about supporting Berkeley Earth, please contact Judith Sissener, Executive Director, at


For all other inquiries, please contact us at

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