Log in

Impact100 Sonoma is a women’s philanthropic organization founded in 2009 to support the vital services and programs of nonprofits serving our community. By working together and pooling our resources, we ’re helping to build a just and thriving Sonoma Valley. Please join us!

our impact

In 2023 we awarded a record

$337,400 in Impetus Grants.

Grant Recipients by Year

Get ready for another exciting and meaningful year of grantmaking as we prepare to celebrate the 15th anniversary of Impact100 Sonoma!

If you would like to participate in selecting the 2024 grant finalists, now is the time to get all the details and register to serve on a Grant Review Committee. Learn more about the time commitment and the responsibilities - and then be sure to confirm your membership and sign up by December 1.

Serve on Grant Review

Nonprofits serving Sonoma Valley:

Our application materials are now ready! Click on link below to find out more and to apply for a grant from Impact100 Sonoma.

Apply for a Grant

SUPPORT OUR WORK

"Never doubt that a small group of thoughtful, committed citizens can change the world."

Margaret Mead

Join the women’s collective giving movement and demonstrate your commitment to building and sustaining Sonoma Valley’s long-term vitality for all residents. Every member makes an annual, fully tax-deductible minimum donation of $1,200. Of that amount $1,000 goes to fund grants, while $200 goes to help cover the operating expenses of our volunteer-led organization.

We also welcome and appreciate individual and business donations, large or small, and offer multiple ways to give.

Join or Renew Today

Other Ways to Give