. . . . . "Marty O'Halloran"@en . . . . . "64969229"^^ . "1112083258"^^ . . . . . "3703"^^ . . . . "Martin Kieran O'Halloran (born 1962) is an Australian former national champion and national representative rower and a senior global executive in the advertising industry. In 2020 he was appointed Global Chief Executive of the international advertising network DDB Worldwide."@en . "Martin Kieran O'Halloran (born 1962) is an Australian former national champion and national representative rower and a senior global executive in the advertising industry. In 2020 he was appointed Global Chief Executive of the international advertising network DDB Worldwide."@en . . . . . . . .