Dean Preston
Dean E. Preston is an American civil rights attorney and Democratic Socialist who served as the representative for District 5 on the San Francisco Board of Supervisors from December 2019 to January 2025.[1][2] Specializing in tenants' rights, he founded Tenants Together, California's only statewide tenant advocacy organization, and prior to elected office worked with groups like California Rural Legal Assistance.[1][3] Preston entered politics after unsuccessful runs in 2016, winning a special election in 2019 via ranked-choice voting and securing reelection in 2020 before losing in 2024 to Bilal Mahmood.[1] During his term, he authored Proposition F in 2018 to provide legal representation for tenants facing eviction and advanced over a dozen bills halting approximately 20,000 evictions amid the COVID-19 pandemic, alongside securing $40 million in rent relief.[1][3][2] He also championed ballot measures like Proposition I, raising over $250 million through a transfer tax on high-end real estate for social housing, and supported initiatives for homeless hotel conversions and community-based public safety models that reduced police calls.[3][2] As San Francisco's first Democratic Socialist supervisor in four decades, Preston's focus on economic equity, opposition to Muni fare hikes, and advocacy for policies like overdose prevention sites drew praise from progressive allies for prioritizing vulnerable populations but sharp criticism from moderates and business interests for alleged fiscal irresponsibility, resistance to market-rate housing, and exacerbation of public safety challenges amid the city's drug and homelessness crises.[2][4] His tenure included polarizing actions such as a Gaza ceasefire resolution and efforts to restrict private security weapons, which prompted high-profile attacks including from Elon Musk and campaigns by groups like GrowSF labeling him a "champagne socialist" due to his affluent background.[4][2]