Plum businessman hooks investor on ABC's 'Shark Tank'
He got a deal. Plum’s Joe Altieri appeared on the ABC show “Shark Tank” on Sunday night, seeking an investment for his Murrysville window screen company, FlexScreen. After making his pitch and fielding questions from the show’s five “shark” investors, Altieri, 43, considered offers from Kevin O’Leary, Lori Greiner and...