{"as_of":"2026-10-15","attribution":"Businesses: City and County of San Francisco, Registered Business Locations (ODC PDDL). Websites, phones and storefront positions: Overture Maps Foundation places, release 2026-09-23.1 (CDLA-Permissive-2.0).","place":{"area":"sf","id":"1194961-07-181-1090145","name":"Keystone Strategy","category":"Professional services","kind":"professional service","lat":37.79175,"lng":-122.39361,"address":"150 Spear St 1750","website":"https://www.keystone.ai","phone":"18774192623","neighborhood":"Financial District/South Beach","url":"/places/sf/1194961-07-181-1090145"}}