MediaHub, a privately owned company based in Bulgaria, was founded in 2015 and employs approximately 40 individuals, focusing on video business systems. The company develops an end-to-end IPTV/OTT platform known as MediaHub TimeView, primarily serving operators within its home market in Bulgaria.
On July 17, 2026, Australian integrated agency 303 and its sister media agency Mediahub formed a strategic alliance with Melbourne-based creative agency Pembleton. This alliance aims to expand their national footprint and specialist capabilities across Australia, with all three agencies maintaining independent operations. Previously, on July 14, 2026, the agencies had announced the alliance would bolster market presence and expand the geographic footprint and capability reach of their businesses. This followed an initial announcement on July 13, 2026, detailing a flexible alliance model where 303 Mediahub and Pembleton would share resources and collaborate on projects where capabilities align, while retaining individual ownership structures and agency brands.