MILAN — Dave Nielsen, who led the transformation of Beyond Inc. and its flagship brands, Overstock and Bed Bath & Beyond, has been appointed to spearhead design platform Lumens, amid its parent company’s ongoing organization reshuffle. Nielsen is an e-commerce veteran who was most recently president of Bed Bath & Beyond and took over for interim chief executive officer Cristina Miller, who held the role since March 2025. Lumens is controlled by Italian luxury design group Flos B&B Italia, which is in the t ...