David Koch

David James Koch ( KOSH; born 7 March 1956) nicknamed "Kochie" ( KOSH-ee) is an Australian television presenter best known as a host of the Seven Network's breakfast program Sunrise. From Adelaide, he began his media career as a financial journalist, writing for a number of different publications before eventually moving to television. Koch has been the chairman of the Port Adelaide Football Club, an Australian Football League (AFL) club, since October 2012.