Gruner + Jahr is a publishing and media company based in Germany. It was founded in 1948 and is headquartered in Hamburg. Initially known for publishing magazines, it has expanded its operations to include digital media and services.

Gruner + Jahr's headquarters, located in Hamburg, Germany, serve as the central hub for the company's operations. From there, it manages its extensive portfolio of products and services across various platforms. The company offers a wide range of products and services including magazines, digital media, and marketing solutions.

Some of its popular magazines include GEO, STERN, BRIGITTE, and SCHÖNER WOHNEN. It also operates various websites and mobile applications to deliver content to its users. On a global scale, Gruner + Jahr operates in several countries through its subsidiaries, joint ventures, and partnerships.

It has a presence in more than 20 countries, including the United States, France, and China. Notable subsidiaries of Gruner + Jahr include Gruner + Jahr Media Austria, G+J Media Sales, and G+J Digital Ventures. In terms of market position, Gruner + Jahr is one of the largest publishing companies in Europe.

It has a strong presence in the publishing industry and is considered a leader in the German market. The company has also faced competition from digital media platforms and has adapted its strategies to meet the evolving needs of its audience. Over the years, Gruner + Jahr has undergone several changes and strategic initiatives to fuel its growth.

In 2013, it sold its stake in Prinovis, a printing services company, to focus on its core publishing business. It has also invested in digital platforms and acquired various companies to expand its reach in the digital space. As of the latest available information, Gruner + Jahr continues to be a prominent player in the publishing industry.

It consistently seeks innovative ways to engage its audience and adapt to the changing media landscape. The company strives to evolve with the times while staying true to its core values of providing quality content and relevant information to its readers