ARTHUR SADOUN

Arthur Sadoun was born in Dourdan, France, in 1971. At 21, fresh out of business school, he started his own ad agency in Chile, then sold it to BBDO.

He came back to France, did an MBA at INSEAD, and joined the agency network TBWA. He ran TBWA's Paris office and won Agency of the Year at Cannes four years running.

In 2006 he jumped to Publicis and started climbing fast. By 2017 he had the top job, becoming only the third leader in Publicis history after founder Marcel Bleustein-Blanchet and Maurice Lévy.

Then he set about rewiring the entire company around data and technology.

Publicis Groupe is the whole story. It is a French advertising and marketing giant that owns famous agencies like Leo Burnett, Saatchi & Saatchi, and Publicis itself.

Under Sadoun it became much more than ad agencies. He bought Sapient and built Publicis Sapient, a digital consulting arm.

In 2019 he spent about $4.4 billion buying Epsilon, a data company, to know more about consumers than rivals do. He also built Marcel, an AI platform that connects the company's 80,000-plus employees.

The pitch to clients shifted from making ads to using data and tech to drive their whole business.

Sadoun thinks like an operator placing big, concentrated bets, not a careful diversifier. When he believes something, he goes all in and absorbs the criticism.

Pulling out of Cannes to fund Marcel was one bet. Spending $4.4 billion on Epsilon was a much bigger one.

His logic is that advertising alone is a shrinking game, squeezed by Google, Meta, and Amazon. So he reshaped Publicis around data and consulting, the parts clients will still pay a premium for.

Skate to where the money is going, not where it used to be.

The transformation is the win. When Sadoun took over in 2017, the smart money said the old ad holding companies were dying, eaten alive by Google and Facebook.

He spent $4.4 billion on Epsilon's data, built out Publicis Sapient, and rebuilt the company around data and tech. By 2023 Publicis was growing faster than WPP and Omnicom, its two biggest rivals, and had grown roughly 45% since 2019.

The bet everyone questioned became the model everyone copied.

The Cannes Lions boycott in 2018 was a genuine gamble that nearly backfired. Sadoun yanked all Publicis agencies out of the industry's biggest creativity awards for a year to fund Marcel, the AI platform.

Creative staff were furious. Many felt insulted.

Rivals used it to poach talent and pitch clients. Marcel itself launched to a lukewarm reception and took years to prove useful.

The strategy eventually worked, but the rollout bruised morale and handed competitors an easy line of attack. A right call, executed in a way that cost him goodwill.

Sadoun's core belief is that standing still is the real risk. He thinks an advertising company that only makes ads is already losing.

So his rule is to keep reinventing the business before it is forced to, even when it is uncomfortable and expensive. Concentrate resources on a few big bets.

Take the short-term criticism. Trust the long game.

And lead from the front, including on hard personal subjects, because he thinks a CEO setting the tone changes how 80,000 people behave.

Sadoun comes from a French family with industrial roots and was born in Dourdan, near Paris, in 1971. He is married and keeps his family life largely private.

The most personal chapter of his public life is his cancer diagnosis in 2022, which he chose to speak about openly and turned into a workplace cause. France has recognized him twice, naming him a Chevalier of the Ordre National du Mérite in 2014 and of the Légion d'honneur in 2021.

Sadoun studied at the European Business School in Paris, then earned an MBA at INSEAD, one of the top business schools in the world. But his real education was hands-on.

He started and sold an ad agency in Chile before he was 25, learning how the business actually works long before the fancy degree.

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