Donation: $150 or more (one-time or annual)

As a 100MARIN member, you become part of a dynamic local network of changemakers who believe in the power of collective giving. Membership includes:

• The ability to nominate a Marin County nonprofit.
• A vote to select the nonprofit recipient at our annual Celebration of Philanthropy.
• One ticket to the Celebration of Philanthropy event.
• A 100% tax-deductible donation.
• Your full contribution goes directly into the pooled gift fund.

Note: Each person who wishes to become a member and attend our Celebration of Philanthropy event must register individually and make their own $150 donation. You will have the option to purchase multiple memberships in one transaction if you are signing up yourself and a guest or other individual.

Sponsorship: $1,000 or more 

Benefits vary by sponsorship level

100MARIN sponsors are mission-aligned partners who help us deepen our reach and visibility. Your sponsorship supports our annual Celebration of Philanthropy event and ensures that 100% of all membership donations go directly into the pooled gift fund we award each year. Sponsorship benefits include:

• All benefits of 100MARIN membership.
• Additional event tickets (varies by sponsorship level).
• Recognition in all event promotions, on our website, and during the Celebration of Philanthropy event.
• The opportunity to connect with local leaders and nonprofit professionals.
• A tax deductible contribution (minus the fair market value of benefits received).