1 min to read S-1 Filing Posted on December 28, 2022 S-1/A – MDB Capital Holdings, LLC (0001934642) (Filer) Filed: 2022-12-28 AccNo: 0001493152-22-036687 Size: 3 MB Source: S-1/A – MDB Capital Holdings, LLC (0001934642) (Filer) share tweet share Tags: S-1 Filing