Coull

Coull is an advertising technology company that specialises in video overlay advertising. Coull was founded in Bristol in 2008 and now has teams in Bristol, London and the US. Coull is a unique advertising format provider for the open web with a proprietary programmatic platform. The Coull Platform consists of the Coull SSP, Coull Exchange and distinct Coull advertising formats - The OverStream Suite. With nearly a decade of industry experience and a wealth of technological knowledge, Coull have become the video overlay advertising specialists and experts in the online video world.