As befitting the chief executive of Ireland's most prominent 'Green' champion Kingspan, Gene Murtagh (44) bought a Tesla electric car last year.
He's presided over a near 10-fold increase in share price since 2009 as company profits soar. Murtagh owns 1.13m shares worth nearly €26m. He's been highly paid, earning close to €15m between wages and dividends in the last decade. He has a huge bonus pot worth up to €13m.