The former vice president’s global warming activism has helped increase his net worth from $700,000 in 2000 to an estimated net worth of $172.5 million by 2015. Gore and the former chief of Goldman Sachs Asset Management made nearly $218 million in profits between 2008 and 2011 from a carbon trading company they co-founded. By 2008, Gore was able to put a whopping $35 million into hedge funds and other investments.