The bakers included Tony Hale, Peter Horgan, Chris Freel, Stephen Wright, Kerry McCabe, and Andrew Tuitahi.
Donovan previously held roles at GHO, For The People, and Traffik.
CHEP Media won the account from incumbent, Yango.
Vragalis was promoted to general manager of TBWA Sydney in 2020 before assuming the MD role in 2021.
Carat first won the Beacon Lighting account in 2018 before expanding the relationship in 2021.
The Monkeys ranked #15 in the Best 25 Agencies Promoting Good category.
Hudson leaves after 11 years at the agency.
Coles' premium private label is aiming to earn brand loyalty by tapping into special, occasional moments.
The agency has also hired Susie Krieble, a Japan-based brand and lifestyle consultant.
Becky Worley: "We wanted to take that feeling of getting on top of your life-admin and dial it up."
Justin Graham: "This is a powerful announcement for the global M&C Saatchi Group business."
ogb's appointment follows Time Out's plans to broaden coverage across Australia.
Hayes: "Our hope is that this groundbreaking work will have an impact not just here in Australia, but globally.”
In his last three years as CIO, Thomas had been managing 240 people and almost $1bn in billings.
Her most recent role was at Affinity, as head of media.
The 20 largest reviews in Aus totalled $450m, including Adobe's $36m, TPG Telecom's $34m, and Uber's $33m.
The win comes ahead of the agency's official UK expansion later this year.
Nominations are open from today, Thursday 11 April.