Glassbox Media | 1,449 followers on LinkedIn. Glassbox Media is the premier podcast creator platform. | Glassbox was founded on the belief that podcast catalogs will eventually exceed the value of music and television catalogs. Created the central focus of increasing the IP value of Podcast Shows. Glassbox Media was built by a passionate team of media and AdTech professionals who first came together to help the Dollar Shave Club video go viral in a previously exited company called Giant Media.