Movers and Shakers: Nine, Mamamia, Snap, Cummin & Partners, Endeavour, Colenso BBDO, Hello, Enigma, M+C

By AdNews | 26 September 2025
 

It's hard to keep up with all the latest moves across media, marketing, and advertising, so we've made a list. Check out the biggest moves in adland this week.

Peter Tonagh is the new chair of Nine

Former CEO of News Corp Australia and Foxtel, Peter Tonagh, has been appointed the new chair of Nine.

Snap appoints LinkedIn's Clare Rudduck head of agency ANZ

Snap has appointed Clare Rudduck head of agency for Australia and New Zealand (ANZ). She is the former head of the enterprise solutions group at LinkedIn. 

oOh!’s Lanai Wiadrowski appointed NSW sales director at Mamamia

Independent women's publisher Mamamia has appointed Lanai Wiadrowski to NSW sales director. She joins from outdoor media company oOh!media where she was NSW agency sales director. 

Ben McCallum is the new CEO of Cummins & Partners 

Independent creative agency Cummins & Partners has promoted Ben McCallum to CEO. 

Katie Dally goes from Endeavour

Marketer and former agency executive, Katie Dally, has left drinks group Endeavour (BWS) with reports of redundancies. 

Colenso BBDO hires creative duo from TBWA\Australia

New Zealand based creative agency has hired Sienna Mark-Brown (London’s Koto Studio),  and TBWA/Australia's Riana McKenzie and Zoe Perrin to lead in its creative seniors roles.

Hello appoints Sam Kelly as CEO

Creative agency, Hello, has appointed Sam Kelly as CEO. He was previously partner and managing director.

Enigma expands media training with four new recruits

Independent creative and media agency Enigma has hires Chloe Goodwin, Connor Daniel, Annabelle Corp and Samuel Bottom as part of its latest Media Academy training program.

Clemenger’s Rhian Mason appointed managing partner at M+C Saatchi

M+C Saatchi has appointed Rhian Mason to the newly created role of managing partner. She was previously head of cultural design at Clemenger BBDO.

Paper Moose's Claire Sutton joins Those That Do

Independent creative agency Those That Do has appointed Claire Sutton as creative director.She was previously creative lead at indie Paper Moose.

 

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