https://phys.org/news/2018-10-tech-giants-corporate-tax-homeless.html > Designed to rake in $250 to $300 million in taxes per year, the Robin Hood-esque measure would fund housing for 5,000 people and finance mental health and housing aid services, its backers say. > Generally, San Francisco's tech bosses—including Twitter's Jack Dorsey and Patrick Collison of payment start-up Stripe—have resisted the proposal.