The roster reads like an A-list gathering of the city’s rich and influential: Its co-chairs are Laurene Powell Jobs, president of the Emerson Collective and the widow of Apple co-founder Steve Jobs; and Ruth Porat, president and chief investment officer of Alphabet and Google.

San Francisco's mayor on Monday unveiled an initiative to transform the city's homelessness, mental health, and drug addiction response with immediate and long-term actions.Mayor Daniel Lurie signed an executive directive establishing his "Breaking the Cycle" initiative,