9th annual Southeast Venture Conference and Digital Summit Charlotte

Apple co-founder Steve Wozniak, left, smiles as he answers a question from moderator Mike McGuire during the keynote luncheon of the 9th annual Southeast Venture Conference and Digital Summit Charlotte at the Le Meridien Charlotte on Wednesday, April 1, 2015, in Charlotte, N.C. (David T. Foster, III/Charlotte Observer/TNS via Getty Images)