The World: Singapore - Ruth Stubbs leaves Group M to join Mediabrands

Ruth Stubbs, the Group M chief executive of interaction, has resigned to join Mediabrands as its new president.

Stubbs replaces Jeff Cressall, who left after 14 months in the role to return to Sydney as the president of Mediabrands Australia and New Zealand.

In her new role, Stubbs will be based in Singapore and will report to Nick Brien, the president and chief executive of Mediabrands.

Group M has no immediate plans to replace Stubbs.