So, developer tried to jump into the insanely hot condo market of 2018/2019 where foreign investors would buy up units and rent them out to people in tech. Pandemic happened, and interest rates shot up. Looks like timing is everything, and it wasn't really SF's fault.
[Blaming SF's governance for literally everything as if it controls many of the companies based in SF collapsing because they were poorly run and/or poorly conceived failing and leaving is the only thing that passes muster in HN comments :D]