Dan Wagner: 'Maybe I'm not the best person to run a public company.'
He's just taken on $76m investment for his latest venture and plans to list within 18 months but will Powa chief executive Wagner be beaten by the ghosts of his past?

He's just taken on $76m investment for his latest venture and plans to list within 18 months but will Powa chief executive Wagner be beaten by the ghosts of his past?