Unilever plans to cut a third of all office roles in Europe by the end of 2025 as a part of a push by the CEO to revive growth at the consumer goods giant.

The company, whose shareholders include billionaire activist investor and board member Nelson Peltz, has already been trying to streamline its business.

CEO Hein Schumacher, who took over last year, laid out plans in October to win back investor confidence after it had underperformed in the past few years.

Unilever told senior executives on Wednesday that as many as 3,200 roles would be cut in Europe by the end of 2025, according to…