Home - Bothin Foundation We are building strong communities Through capital grants we help nonprofits in San Francisco Marin Sonoma and San Mateo counties fulfill their missions by providing support for durable capital improvements. Who We Fund We make capital grants to social service academic enrichment youth development arts and environmental nonprofit organizations in San Francisco Marin Sonoma and San Mateo counties that provide direct service to the following populations more than 50 lowincome children youth ages 0 to 24 families with children and people with disabilities. We also consider applications from K12 schools exclusively serving children with learning differences. What We Fund We will fund any contracted labor directly associated with the project.