WeightWatchers CEO Sima Sistani is leaving the company

The diet and weight-loss brand, which has struggled to adapt in the Ozempic era, is losing its latest chief executive after only two and a half years.

WeightWatchers CEO Sima Sistani is leaving the company after two and a half years. During that time, the company has radically altered its business model to stay competitive in the Ozempic era.