Francis Coady is leaving Havas Media Group Australia after seven years.
The chief marketing and content officer hasn't said where he is going.
However, he sasy he will have "some really exciting news to announce in the comings months".
"It’s time to say farewell," he wrote on LinkedIn.
"It’s a cliche to state that there are too many people to thank, but there are too many people to thank.
"From starting the Havas Sports & Entertainment division with just a laptop and mobile, with the wonderful mentorship team of Mike Wilson & Imogen Hewitt, to helping run a 140 team business in Havas Media Australia with Virginia Hyland MAICD. It has been one hell of ride.
"Infusing 20 years of experience in the Film, TV, Music and Entertainment industry into the crazy world of advertising has been an absolute joy.
"I want to thank all the incredible team members, clients and partners that I have learnt so much from, and who have allowed me to create content and campaigns that have reached tens of millions of people."
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