The OpenSSL project relies on funding to maintain and improve OpenSSL.

You can support the OpenSSL project financially with the purchase of a support contract, or by a sponsorship donation.

We can accept smaller sponsorship donations via GitHub Sponsors.

We do not have a PayPal account. Please do not donate to any PayPal account claiming to be associated with us!

Please note that the OpenSSL Software Foundation (OSF) is incorporated in the state of Delaware, United States, as a non-profit corporation. It does not qualify as a tax-exempt charitable organisation under Section 501(c)(3) of the U.S. Internal Revenue Code.

We provide Acknowledgements for sponsors depending on the level of sponsorship: