The Spinsters of San Francisco (SOSF) is a social and philanthropic organization of young professional unmarried women unique to the San Francisco Bay Area. Since 1929, SOSF has created a strong network of women who make a positive impact in the community through volunteering and fundraising events.
The Board of Directors of Spinsters of San Francisco acts as the executive leadership team, overseeing all events, activities, and interactions of the organization between our chosen non-profit partner and the San Francisco community.
Spinsters volunteer over 900 hours a year at nonprofits around the San Francisco Bay Area. Our main partner this year is local food business incubator, La Cocina. Interested in partnering with us and learning more about La Cocina?
We provide over 50 events for our members every year. From volunteer opportunities to fundraising parties to small social gatherings, members give back to the community and get the most out of life in the Bay Area.