If you’re just now thinking about investing in cryptocurrencies or blockchain technology, former U.S. Treasurer Rosie Rios says you’re probably already too late to get in on the ground floor. “The train has already left the station,” Rios, who served as treasurer in the Obama Administration from 2009 to 2016, tells CNBC Make It. “Blockchain technology is here.” Rios, a visiting scholar at Harvard University, has built much of her post-government career around investing and crypto. She’s a board member for blockchain start-up Ripple, CEO of real estate investment consulting firm Red River Associates and investor on ... (full story)