Callum Walker appointed general manager at Cummins and Partners

November 13, 2025 3:21

Cummins and Partners has appointed Callum Walker as its new general manager.

The announcement:

Be a member to keep reading

Join Mumbrella Pro to access the Mumbrella archive and read our premium analysis of everything under the media and marketing umbrella.

Become a member

Topics

Ben McCallum Callum Walker cummins & partners Sarah Raine

Latest

Cultured masses: Ritson on the great yoghurt shortage of 2026

Radio Survivor: Jackie blindsided Kyle, and ARN blindsided both of them

The other pay gap: Digital giants leaving media and agencies behind

Out-of-home measurement system Move is finally live

Nova appoints commercial director for Sydney

Get the latest media and marketing industry news (and views) direct to your inbox.

Sign up to the free Mumbrella newsletter now.

"*" indicates required fields

First Name*

Last Name*

Email*

Position*

Industry sector*

Location*

SUBSCRIBE

Sign up to our free daily update to get the latest in media and marketing.