How an Actual Elevator Pitch Led This 12-Year-Old Entrepreneur to Appear on Shark Tank and Partner With Richard Branson Posted by October 4, 2017 Leave a comment on How an Actual Elevator Pitch Led This 12-Year-Old Entrepreneur to Appear on Shark Tank and Partner With Richard Branson Carson Kropfl struck a deal with the billionaire Virgin founder for his startup Locker Board.