Mediavine is a privately owned ad management company founded in 2004 and headquartered in the US. The company specializes in providing monetization solutions for digital publishers through real-time bidding (RTB) and programmatic advertising. Mediavine offers a range of services, including ad optimization, yield management, and reporting and analytics, to help publishers maximize their advertising revenue. The company has a team of over 250 employees and works with a diverse portfolio of publishers across various industries.