Bay Area nonprofits are challenged by emerging tech donors who won’t settle for anything less than a “Big Bet:” http://www.sfchronicle.com/business/article/Nonprofits-struggle-to-adjust-as-tech-donors-take-10823591.php?elqTrackId=d09cc4d2ec814515a654aecb970f7be5&elq=2a8db394e56841de8bef2d7e56de6919&elqaid=11961&elqat=1&elqCampaignId=4808