San Francisco Architectural Heritage is a nonprofit organization dedicated to the education and advocacy for the preservation and adaptive reuse of historically and architecturally significant structures in San Francisco. With an operating budget of $839.5K and total revenue of $851.6K for the 2024 filing year, the organization focuses on historic preservation and community improvement. It does not rely on a single funder for 50% or more of its revenue, ensuring a diverse funding base to support its mission. More information can be found on their website, www.sfheritage.org.