 CONCORD TOWNSHIP, Ohio--BUSINESS WIRE--Ranpak Holdings Corp. Ranpak NYSE: PACK, a leading provider of environmentally sustainable, systems-based, product protection solutions for e-commerce and industrial supply chains, today announced that it has commenced an underwritten registered public offering of its Class A common stock. The proposed offering consists of 4,500,000 shares being offered by Ranpak and 500,000 shares being offered by certain selling security holders of Ranpak the S 