Allbirds, the sustainable lifestyle brand, has named Joe Vernachio as its new Chief Executive Officer, taking over from co-founder Joey Zwillinger. Vernachio, with a background in retail and brand building, will lead the company's strategic transformation plan. Zwillinger will continue to serve on the Board of Directors and as a special advisor. The appointment marks a new chapter for Allbirds as it aims to continue its mission of creating sustainable and comfortable products.