Become a Sponsor

Support a more secure and privacy-respecting Internet.

Why Become a Sponsor?

If you're interested in contributing to a more secure and privacy-respecting Internet, ISRG is one of the most impactful ways to invest your dollars. Our first project, Let's Encrypt, has helped to secure nearly 140 million websites in just the first three years.

We believe we can set an example for how everyone interested in a more secure and privacy-respecting Internet can work together to provide digital infrastructure for the public’s benefit.

ISRG is proudly sponsored by a diverse group of organizations, from small businesses and other non-profits to Fortune 100 companies. See this page for a list of our current sponsors.

Contact Us

If you're interested in sponsoring ISRG, please email us at Tell us a bit about your organization, why you're interested in sponsoring, and what sponsorship level you're considering. We will be happy to share more details about your contribution's impact and the benefits that accompany sponsorship.


Platinum $350,000/yr (USD)
$300,000/yr (USD) with a 3-year commitment
Gold $150,000/yr (USD)
Gold Basic $85,000/yr (USD)
Silver $50,000/yr (USD) 1000+ employees
$25,000/yr (USD) 100-999 employees
$10,000/yr (USD) 1-99 employees

Our Organization

Internet Security Research Group (ISRG) is a California public benefit corporation, and is recognized by the IRS as a tax-exempt organization under Section 501(c)(3) of the Internal Revenue Code.

ISRG’s mission is to reduce financial, technological, and education barriers to secure communication over the Internet.