Corporate Partnerships

The Children’s Museum of Sonoma County offers corporate sponsorship opportunities with creative, high-visibility benefit packages. For more information, please contact Cyndi Yoxall, Director of Development at, or 707-546-4069.

Employee Gift Matching Program

Many companies match $1 for $1, or even $2 for $1, for the gifts that employees make to nonprofit organizations. Some even give financial donations to match volunteer time by employees. Ask your human resource department for the matching gift policy of your place of employment, then submit their required paperwork along with your donation to make your gift stretch even further.

Event Sponsorships

The Children’s Museum of Sonoma County hosts several events throughout the year for which corporate sponsorship is essential to our success. From our Time to Wonder Dinner and Auction in the fall, Snow Days Family Fundraiser in the winter, or The Great Train Days in the summer, CMOSC is always planning fun, educational, high-attendance events.

Exhibit Sponsorships

The Children’s Museum of Sonoma County is an award-winning organization, which fosters family and community connections, and where every child can learn through play in an interactive environment. CMOSC’s hands-on exhibits celebrate and encourage children’s imaginations and the power of play as the cornerstone of learning. Corporate exhibit sponsorship allows CMOSC to continue developing exhibits that let kids engage in discovery learning and creative play. Learn more about our available exhibits.

Access Program Sponsorships

One of our core beliefs is that play is the right of every child, regardless of ability, background, or income. Become an Accessibility Program sponsor and provide reduced admission and memberships to families in need and underserved schools, while showcasing your company at CMOSC. Learn about the benefits of this great program here.

Initiatives & Programming

As part of our “whole child” philosophy, the museum nurtures every aspect of growing up. Exhibits and programs embrace three key areas of content focus: the arts, science and nature. For year-round visibility and a far-reaching sponsorship, businesses may apply their gifts to museum programs, events and activities that celebrate a specific initiative.