Grant Sabatier, Founder of Millennial Money, is one of the leaders of the FIRE movement. No, I’m not talking about some hacks who tried to lure folks to a remote island for a failed “luxury music festival.” I’m talking about Financial Independence, Retire Early, where younger entrepreneurs build companies and try to live their best life possible. We caught up with Grant in Little Italy in NYC right before his world tour in support of his new book Financial Freedom: A Proven Path to All the Money You Will Ever Need.