Billionaire Profile
S
Global Rank
#432

Image: Kvinnelige Misjonsarbeidere | Public domain | via Wikimedia Commons

Sofie Kirk Kristiansen

CEO, Lego
DENMARK
Real-Time Net Worth
$8.335B
Estimated based on Lego stock value as of April 21, 2026
0% (24h)
Age
49
Source
Lego
Industry
manufacturing
Citizenship
DENMARK

Biography

Sofie Kirk Kristiansen is a Danish billionaire and fourth-generation owner of the Lego Group, the world's largest toy company. Born in November 1976, she holds a B.A. in ethnography from Aarhus University. Her wealth stems from her family's significant stake in Lego, a company founded in 1932 by her great-grandfather, Ole Kirk Christiansen. She has played a role in the success of the company. As of March 2026, her net worth is estimated at $8.3 billion, and she is ranked #430 on the Forbes Billionaires list. Kristiansen is involved in philanthropic endeavors and has a personal interest in nature conservation.

Fact Checked
Verified by Editorial Team
Live Data
Updated 4/21/2026

Wealth Over Time

In-Depth Profile

Early Life

Sofie Kirk Kristiansen, born on November 18, 1976, is a member of the fourth generation of the Kirk Kristiansen family, the owners of the Lego Group. She is the daughter of Kjeld Kirk Kristiansen, a former CEO of Lego. Her great-grandfather, Ole Kirk Christiansen, founded the company in 1932 in Billund, Denmark. Sofie grew up in a family with a rich legacy in the toy industry.

Rise to Success

Sofie Kirk Kristiansen holds a B.A. degree in ethnography from Aarhus University. She has been actively involved in the family business, contributing her expertise in understanding consumer behavior and cultural trends. She, along with her siblings and father, share ownership of a 75% stake in the Lego Group through the family's investment firm, Kirkbi A/S. Her wealth and influence have grown with the success of Lego.

Key Business Strategies

While not directly involved in the day-to-day operations of Lego, Sofie Kirk Kristiansen, through her ownership, benefits from the company's strategic decisions. Lego has expanded its product portfolio with popular themes such as Lego Star Wars, Lego Harry Potter, and Lego Friends. The company continues to innovate and has seen double-digit revenue growth in recent years.

Philanthropy

Sofie Kirk Kristiansen is known for her philanthropic endeavors and support for various charitable causes. She has also invested in nature conservation projects, expanding her property holdings in Scotland to support restoration efforts.

Career Milestones

2022

Forbes Billionaires List

Listed on the Forbes Billionaires List with an estimated wealth of $8.2 billion.

2023

Share Sale

Sold shares in the family firm for approximately $930 million.

2025

Property Purchase

Expanded her property empire in the Scottish Highlands.

Philanthropy & Social Impact

Environmental

Nature Conservation

Undisclosed

Supports various nature conservation projects.

Business Philosophy & Leadership

Notable Quotes

"The Lego Group is one of the world's most popular toys"

Controversies & Challenges

2014

Divorce

Divorced from Christopher Kiær Thomsen.