Billionaire Profile
Katarina Martinson
Global Rank
#1411

Image: Unsplash Contributor | Unsplash License | via Unsplash

Katarina Martinson

CEO, L E Lundbergföretagen AB
SWEDEN
Real-Time Net Worth
$3.009B
Estimated based on L E Lundbergföretagen AB stock value as of April 20, 2026
-0.39% (24h)
Age
44
Source
Investments
Industry
diversified
Citizenship
SWEDEN

Biography

Katarina Martinson is a Swedish billionaire businesswoman known for her significant investments and leadership in the financial sector. Born in 1981, she is a key heir and director of L E Lundbergforetagen, a family-owned conglomerate with diverse holdings, including property, pulp, and paper companies. Her estimated net worth of $2.2 billion (June 2024) reflects her astute investment strategies and influential role in the Swedish business community. Martinson holds a master's degree from the Stockholm School of Economics and is recognized for her active philanthropy, supporting education, healthcare, and environmental conservation through the Martinson Foundation. She has been recognized as one of Sweden's most influential businesswomen.

Fact Checked
Verified by Editorial Team
Live Data
Updated 4/20/2026

Wealth Over Time

In-Depth Profile

Early Life

Katarina Martinson was born in 1981 in Sweden to Fredrik Lundberg, a prominent figure in the Swedish business community. Growing up in an affluent family, she had access to quality education and opportunities.

Rise to Success

Martinson's career began after she completed her master's degree from the Stockholm School of Economics. She joined L E Lundbergforetagen, the family holding company founded by her grandfather, Lars Erik Lundberg. She currently serves as a director of the company and holds a 15% stake, contributing her expertise and strategic insights to its operations. Her business acumen and leadership have led to significant achievements, including the growth and expansion of L E Lundbergforetagen.

Key Business Strategies

Martinson is known for her astute investment strategies and her ability to identify emerging market trends. She is involved in diversified investments through L E Lundbergforetagen, which has interests in property management and a variety of other businesses, including pulp and paper companies. She is also an active investor and owns stakes in clothing company NN07 and online cosmetics seller Lyko.

Philanthropy

Katarina Martinson is known for her philanthropic efforts. She has established the Martinson Foundation, which focuses on supporting initiatives related to education, healthcare, and environmental conservation.

Career Milestones

2009

Board Member

Elected to the Board of L E Lundbergforetagen.

2015

Director

Appointed Director of Indutrade AB

2018

Chair

Chair of the Board of Indutrade

Philanthropy & Social Impact

Philanthropy

Martinson Foundation

Unknown

Supports initiatives related to education, healthcare, and environmental conservation.

Education

Katarina Martinson Chair in Finance

Unknown

Sponsored a new professorship in Finance at the Stockholm School of Economics

Business Philosophy & Leadership

Leadership Principles

Entrepreneurial Spirit

Fidelio's success is rooted in its entrepreneurial spirit and culture.

Long-Term Thinking

Values long-term thinking, collaboration.

"Doer" Mentality

Focus is always on doing what's best for the companies.