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Billionaire Profile
Niels Peter Louis-Hansen
Global Rank
#1057

Niels Peter Louis-Hansen

CEO, Medical devices
Humlebaek, Denmark
Real-Time Net Worth
$4.11B
Estimated based on Medical devices stock value as of September 10, 2026
-2.64% (24h)
Age
78
Source
Medical devices
Industry
Healthcare
Citizenship
Denmark

Biography

Niels Peter Louis-Hansen, born in 1947, is a Danish billionaire and prominent figure in the medical device industry. With an estimated net worth of $6 billion as of 2024, he is the deputy chairman and the largest shareholder of Coloplast, a leading manufacturer of medical devices. His wealth stems from his significant stake in Coloplast, a company founded by his father in 1957. Louis-Hansen has played a key role in Coloplast's growth. He also holds stakes in other medical device companies like Ambu A/S. He is known for maintaining a low public profile and focuses on long-term ownership and investment in healthcare innovation.

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Data Updated
Sep 10, 2026
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Wealth Over Time

Net Worth History

YearNet Worth
2026$4.11B
2025$4.70B
2024$6.00B

Portfolio Holdings

Coloplast

Coloplast

healthcare
Ownership
20.7%
Humlebaek, Denmark
Founded 1957
Ambu A/S

Ambu A/S

Ownership
15.6%

In-Depth Profile

Early Life

Niels Peter Louis-Hansen was born on October 25, 1947, in Humlebæk, Denmark. He is the son of Aage Louis-Hansen and Johanne Louis-Hansen, who co-founded Coloplast in 1957. His father developed innovative ostomy-care solutions. After his father's death in 1966, Niels Peter became involved in the family business. He later earned a degree in business economics.

Rise to Success

Louis-Hansen's career is closely tied to Coloplast. He joined the board in the 1970s and eventually became deputy chairman. This role allowed him to oversee the company's transition into a multinational public corporation. Under his leadership, Coloplast has expanded from ostomy care to continence, wound, and skin care, establishing itself as a market leader in the global medical devices sector.

Key Business Strategies

Louis-Hansen's success is attributed to long-term ownership, disciplined corporate governance, and continued investment in healthcare innovation. He owns roughly 20.7% of Coloplast's shares. Additionally, he has invested in other Danish life sciences companies, including Ambu A/S.

Philanthropy

Louis-Hansen also manages the Aage and Johanne Louis-Hansen foundation, which funds cultural and scientific initiatives.

Career Milestones

1966

Board Member of Coloplast

Became a board member after his father's death.

1970s

Deputy Chairman of Coloplast

Oversaw the transition of Coloplast into a multinational public corporation.

Philanthropy & Social Impact

Philanthropy

Aage and Johanne Louis-Hansen Foundation

Undisclosed

Funds cultural and scientific initiatives.

Billionaires Connected to Niels Peter Louis-Hansen

Peers in Healthcare

All Healthcare billionaires

Adjacent Global Ranks

Full global ranking

Frequently Asked Questions

What is Niels Peter Louis-Hansen's net worth in 2026?
As of 2026, Niels Peter Louis-Hansen's estimated net worth is $4.112 billion, ranking #1057 among the world's billionaires. The estimate is based on publicly available shareholding data and market prices, updated daily.
How did Niels Peter Louis-Hansen make their money?
Niels Peter Louis-Hansen's wealth primarily comes from Medical devices, most notably through Medical devices.
Where is Niels Peter Louis-Hansen from?
Niels Peter Louis-Hansen is from Denmark.
How old is Niels Peter Louis-Hansen?
Niels Peter Louis-Hansen is 78 years old.

Sources & References

  1. Niels Peter Louis-Hansen — Forbes profile Forbes