Deal Roundup: Ardian buys back into DIAM, Astorg ups Acturis stake to 52%

Ardian has agreed to buy a majority stake in DIAM, a specialist in the visual merchandising and shopfitting markets for the beauty and luxury sectors, alongside BNP Paribas Développement. Ardian previously invested in DIAM between 2016 and 2018. The company has continued to grow, and last year its sales exceeded €400m. Arnaud Difer, head of …