Thisbe is wholly owned by FAM, which in turn is owned by the three largest Wallenberg Foundations – the Knut and Alice Wallenberg Foundation, the Marianne and Marcus Wallenberg Foundation, and the Marcus and Amalia Wallenberg Foundation – via the holding company Wallenberg Investments AB.
FAM focuses its ownership on a number of strategic holdings and a selection of alternative investments. By actively contributing to the long-term development and growth of holdings, their dividend capacity and value can increase over time. Growth in the value of holdings and dividends from FAM contribute to the Foundations' value growth and their ability to give grants for research and education.
The goal is to create returns and real growth in FAM's assets over time by leveraging the experience and competence of FAM's organization in combination with the expertise of the Wallenberg family network.

The Wallenberg Ecosystem
For almost 170 years, the Wallenberg family has worked in a long-term and committed manner in the service of enterprise and research in Sweden and internationally. Today, members of the fifth generation are leading the family’s activities with a growing commitment from the sixth.
What is commonly referred to as “the Wallenberg ecosystem” includes 16 non-profit foundations – the Wallenberg Foundations, the public industrial holding company Investor AB and the private holding companies Wallenberg Investments AB, FAM AB, Navigare Ventures AB, Nineteen Private Capital AB, and their respective holdings.
View the Wallenberg Ecosystem video Visit wallenberg.com