Billionaire Profile
Stefan Olsson
Global Rank
#1525

Image: Robbie Mendelson | CC BY-SA 2.0 | via Wikimedia Commons

Stefan Olsson

CEO, Diversified
SWEDEN
Real-Time Net Worth
$2.782B
Estimated based on Diversified stock value as of April 20, 2026
0% (24h)
Age
77
Source
Diversified
Industry
Diversified
Citizenship
SWEDEN

Biography

Stefan Olsson, born around 1949, is a Swedish billionaire businessman and ordained Catholic priest. His wealth, estimated at $2.7 billion, primarily stems from his 24.5% ownership stake in Stena Sphere, a diversified Swedish conglomerate. Olsson's career includes significant contributions to Stena Sphere's growth and diversification. He is also known for his philanthropy, supporting cultural institutions like the Royal Opera House and religious causes through the Pontoon Trust.

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

Wealth Over Time

In-Depth Profile

Early Life and Family

Stefan Olsson was born in Sweden around 1949. He is the son of Sten Allan Olsson, the founder of Stena Sphere, a significant Swedish conglomerate established in 1939. Olsson grew up near Gothenburg, with strong family roots in the maritime industry, which provided an early foundation for his future career. He is the second son in his family.

Rise to Success

Olsson began his professional journey within the Stena Sphere conglomerate, leveraging familial ties to the business. He gained initial experience in shipping and ferry services, key sectors that fueled the company's expansion. Through the mid-1990s, when Sten Allan Olsson distributed control of the conglomerate to his children, Stefan became a key stakeholder with a 24.5% ownership stake.

Key Business Strategies

Under the ownership of the Olsson family, Stena Sphere evolved into a multinational conglomerate with diverse operations in shipping, ferries, offshore services, property, and investments. The family supported major expansions in ferry services through Stena Line and invested in international terminals. Stefan Olsson's stake in Stena Sphere has been a primary driver of his wealth.

Philanthropy

Olsson is involved in philanthropy, particularly through The Pontoon Trust, which supports religious and cultural causes. He is also an honorary director of the Royal Opera House in London, providing financial support for its productions.

Career Milestones

1939

Stena Sphere Founded

Sten Allan Olsson, Stefan's father, founded Stena as a metals trading company.

1990s

Ownership Transfer

Sten Allan Olsson transferred ownership of Stena Sphere to his children, including Stefan.

2024

Net Worth

Estimated net worth of $2.7 billion.

Philanthropy & Social Impact

Culture

Royal Opera House

$1M

Provided substantial financial support for productions and operations.

Culture

Opera RARA

$0.15M

Donations to an organization preserving rare operas.

Religious

Congregation of the Holy Spirit

Unknown

Grants to Catholic religious orders.