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Business Support

Contribute in a Way that Suits Your Goals 

Supporting Impact100 Sonoma raises your community profile and exposes your business and brand to our more than 300 member donors, a group of dynamic, engaged, influential women committed to building a just and thriving Sonoma Valley for all.

Event Sponsorship and Underwriting
We invite businesses to sponsor and underwrite various Impact100 Sonoma events, including our Annual Members’ Meeting, Annual Awards Celebration, Annual Garden Party, and Annual Holiday Party. Your company also can contribute specific event expenses. No matter how you participate, your company and any attending representatives will be acknowledged during the event, and our website, event invitation, and newsletter will feature your name and logo. For details, contact Events Co-Chair
 Gigi Pfleger.

In-Kind Donations

In-kind donations can make a big impact. Event catering, food and beverage contributions, and professional pro-bono services all greatly help to offset the operating expenses of our volunteer-led organization. For details, contact info@impact100sonoma.org.

Employee Sponsorships
Support your employee in becoming a voting member of Impact100 Sonoma by making a fully tax-deductible contribution of $1,200 for her one-year membership. Of that amount, $1,000 goes to fund grants, while $200 goes to help cover the operating expenses of our volunteer-led organization. Alternatively, your employee can contribute half of her $1,200 member donation and you can match her commitment. Either way, she will be rewarded through her involvement in our grantmaking process and educational opportunities, gaining leadership skills and widening her professional network. Donate to our member sponsorship fund and then recommend the person you want to support. For details, contact info@impact100sonoma.org.

DONATE HERE

Impact100 Sonoma is a 501(c)(3) nonprofit organization, and all donations are fully tax-deductible.

  • Review Our Funding Model and FAQ about giving circles.
  • Learn more about our Financials. (need link)


OUR VISION

A just and thriving Sonoma Valley

OUR MISSION

Empowering women of Sonoma Valley to invest in a more sustainable nonprofit community through collective giving and responsible stewardship

Impact100 Sonoma ©2025. All rights reserved



Impact100 Sonoma
P.O. Box 1958
Sonoma, CA 95476
(707) 939-5007
info@impact100sonoma.org


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