Tech support: Third-party spending reaches historic high in SF supervisor races - San Francisco Examiner

San Francisco Examiner

Tech support: Third-party spending reaches historic high in SF supervisor races San Francisco Examiner Progress SF is largely funded from real estate investors and tech companies like Facebook, LinkedIn and Airbnb, and is a major contributor to the third-party spending groups backing Philhour and Safai, like the Robert F. Kennedy Democratic Club and the ...