Katharina Gamlemshaug Andresen (born 21 May 1995) [1][2] is a Norwegian heiress, and as of 2020, the world's third-youngest billionaire (US$ 1.1 billion) as reported by Forbes.[3]

6 days ago · Katharina Andresen, born 1995, is one of the world's youngest billionaires. She and her sister Alexandra, one year her junior, each inherited 42% of the family-owned investment company …

Aug 22, 2019 · Alexandra and Katharina Andresen are 20-something Norwegian heiresses who each inherited a 42.2% stake in their multibillion-dollar family business as teens.

Mar 6, 2018 · Alexandra and Katharina Andresen are the two youngest billionaires in the world. Here's what we know about their money.

33K Followers, 130 Following, 36 Posts - Katharina K. Andresen (@kgandresen) on Instagram: "Gender Equality and LGBTQ+ rights‼️"

Norwegian businesswoman and entrepreneur who has gained fame as the world's second youngest billionaire.

Dec 16, 2025 · Katharina Andresen is very wealthy, but what's stopping you from reaching that same level of success? As summarized in our five fundamental rules to wealth building, becoming wealthy …