Guardian Media Group

One of the world's leading liberal news publishers and a top-tier premium digital advertising destination, known for brand-safe environments and privacy-conscious ad tech practices.

Guardian Media Group (GMG) is the owner and publisher of The Guardian and The Observer, two of the UK's most respected and widely read news brands. Theguardian.com consistently ranks among the top global English-language news websites, attracting over 150 million unique browsers per month across its UK, US, and Australia editions. GMG operates as a commercial entity wholly owned by the Scott Trust, a structure designed to safeguard The Guardian's editorial independence in perpetuity. In the AdTech ecosystem, GMG is a significant premium publisher and media owner. It operates its own in-house advertising technology capabilities, including a first-party data platform and direct programmatic offerings, and has been a vocal advocate for privacy-first advertising. GMG has invested heavily in contextual targeting solutions and its own audience data products as alternatives to third-party cookie-based tracking. The Guardian's advertising proposition is built around brand-safe, high-quality editorial environments and engaged, educated audiences. GMG has pursued an ambitious reader-revenue strategy since 2016, growing its base of paying supporters and subscribers to over one million, which has reduced its historical dependence on advertising revenue. The company returned to operational profitability in 2019 after years of losses, a milestone attributed to its diversified revenue model combining advertising, reader contributions, and subscriptions. GMG also holds a 50.1% stake in Autotrader UK and other investments through its commercial portfolio.