Billionaire Profile

Global Rank

#2523

Image: Public domain | via Wikimedia Commons

Harald Link

CEO, B. Grimm Group

Real-Time Net Worth

$1.4B

As of December 2025

Age

Source

Diversified

Industry

Diversified

Citizenship

Biography

Harald Link, a Thai-German billionaire, is the Chairman, CEO, and owner of B. Grimm, a diversified multinational conglomerate established in 1878. His source of wealth is diversified, with interests spanning energy, building and industrial systems, healthcare, real estate, and transportation. Born on January 12, 1955, Link holds an MBA from the University of St. Gallen. He has been at the helm of B. Grimm for over 30 years, leading the company through significant growth and expansion, including the listing of B. Grimm Power PCL on the Stock Exchange of Thailand. His career is marked by strategic partnerships and a commitment to "Doing Business with Compassion." Link's net worth is estimated at $1.4 billion, placing him among the wealthiest individuals in Thailand. He actively supports various philanthropic initiatives, demonstrating a long-standing commitment to social responsibility.

Wealth Over Time

Portfolio Holdings

B. Grimm Power PCL

In-Depth Profile

Early Life and Education

Harald Link was born in Basel, Switzerland, on January 12, 1955. He spent his formative years in Lübeck, Germany. He earned an MBA from the University of St. Gallen in Switzerland in 1978.

Rise to Success

In 1978, Link joined the family firm, B. Grimm, in Bangkok, Thailand, and managed the family business with his uncle. In 1987, he became the Chairman and CEO, leading the company through a period of significant growth and expansion. A key achievement was the initial public offering (IPO) of B. Grimm Power PCL on the Stock Exchange of Thailand in 2017.

Key Business Strategies

Link's leadership has been characterized by a dual strategy of forming joint ventures with leading global companies and starting new businesses in key sectors such as energy. Under his leadership, B. Grimm expanded into power generation. He has also focused on sustainable energy, including the construction of Southeast Asia's largest solar energy plant in Vietnam.

Philanthropy

Harald Link is recognized as a philanthropist, supporting various social programs focused on education, the environment, sports, music, and the arts. He actively supports the "Save the Tigers" program and reforestation projects in Thailand. He has also supported the Royal Bangkok Symphony Orchestra (RBSO) Foundation.

Career Milestones

1978

Joined B. Grimm

Joined B. Grimm in Bangkok, Thailand, to manage the family firm.

1987

Chairman and CEO of B. Grimm

Assumed the role of Chairman and CEO of B. Grimm.

2017

IPO of B. Grimm Power PCL

Led the IPO of B. Grimm Power PCL on the Stock Exchange of Thailand.

2018

Construction of Solar Plant

Announced the construction of Southeast Asia's largest solar energy plant in Vietnam.

Philanthropy & Social Impact

Education

The Little Scientist House

Undisclosed

Supports the "The Little Scientist House" program for science education in Thai schools.

Social Welfare

Thai Red Cross Society

Undisclosed

Elected member of the Thai Red Cross Society.

Environmental Conservation

WWF-Thailand

Undisclosed

Partnership with the World Wildlife Fund to support Thailand's tiger population recovery.

Business Philosophy & Leadership

Notable Quotes

"“We are grateful for our long and distinguished history of doing business with compassion.”"

"“I never talk about philanthropy, because that makes it sound separate from 'Doing Business with Compassion'. I always thought this was just the way we live our lives.”"

Leadership Principles

Doing Business with Compassion

The guiding principle for B. Grimm, emphasizing creating value for society.

Partnership

Building long-term relationships with partners to foster good relationships and bond with local companies and government agencies.