Billionaire Profile
Jack Dangermond
Global Rank
#198

Image: Public domain | via Wikimedia Commons

Jack Dangermond

CEO, Esri
US
Real-Time Net Worth
$13.6B
As of December 2025
Age
80
Source
Mapping software
Industry
technology
Citizenship
US

Biography

Jack Dangermond, born in 1945, is an American billionaire and environmental scientist renowned for his pioneering work in Geographic Information Systems (GIS). He is the co-founder and president of Esri, a leading mapping software company. Dangermond's career, spanning over five decades, has revolutionized the field of spatial data analysis, providing tools used in various sectors. His wealth source is primarily derived from his company, Esri. His focus is on long-term innovation and the ethical use of technology, Dangermond has received numerous accolades for his contributions. As of 2024, his net worth is estimated at $13.6 billion.

Wealth Over Time

In-Depth Profile

Early Life and Education

Jack Dangermond was born in Loma Linda, California, on July 23, 1945. He was raised in Redlands, California, by Dutch immigrant parents who owned a plant nursery. Dangermond attended Redlands High School and graduated in 1963. His early exposure to the environment and landscape sparked a lifelong interest. He completed his undergraduate degree in landscape architecture at California State Polytechnic University, Pomona. Dangermond furthered his education by earning a Master of Urban Planning from the University of Minnesota in 1968 and a Master of Landscape Architecture from the Harvard University Graduate School of Design in 1969.

Rise to Success

In 1969, Jack Dangermond and his wife, Laura, founded Environmental Systems Research Institute (Esri) in Redlands, California. The company initially focused on land-use analysis but soon shifted to developing GIS software. Under Dangermond's leadership, Esri developed and released ARC/INFO in the early 1980s, which positioned the company as a leader in GIS software. Esri's flagship product, ArcGIS, is widely used across various industries worldwide. The company has grown to serve over 350,000 organizations worldwide. Esri has never taken outside investment, relying on bootstrapping and a focus on long-term innovation.

Key Business Strategies

Dangermond's approach to business emphasizes long-term innovation, sustainability, and ethical technology use. Esri invests a significant portion of its revenue in research and development. The company focuses on making GIS technology accessible to organizations worldwide, creating efficient, sustainable, and resilient communities. Esri has built a strong market position through a focus on its core business and has achieved a financial impact of $35 billion-plus. Dangermond has also fostered a strong company culture, sharing profits with employees.

Philanthropy

Jack and Laura Dangermond are committed to philanthropy, particularly in environmental conservation and education. In 2017, they donated $165 million to The Nature Conservancy, enabling the acquisition of a 24,000-acre parcel of land in California. This donation established the Jack and Laura Dangermond Preserve. They have also supported STEM education and contributed to their local community.

Career Milestones

1969

Co-founded Esri

Established Environmental Systems Research Institute (Esri) with his wife Laura in Redlands, California.

1980s

Developed ARC/INFO

Released ARC/INFO, a pioneering GIS software, establishing Esri's dominance in the field.

2017

Donated $165 Million

Donated $165 million to establish the Jack and Laura Dangermond Preserve.

Philanthropy & Social Impact

Environmental Conservation

The Jack and Laura Dangermond Preserve

$165M

Donation to The Nature Conservancy to create a preserve on the California coast.

Education

American Association of Geographers Marble Fund

Unknown

Helped establish the American Association of Geographers Marble Fund for Geographic Science.

Community

Museum of Redlands

$3M

Donation to the Museum of Redlands fund.

Business Philosophy & Leadership

Notable Quotes

""To be a decent businessman, just be a decent person.""

Leadership Principles

Long-term Innovation

Focusing on sustainable and ethical use of technology.

Making a Difference

Using technology to help organizations better understand the environment and make better decisions.

Focus

Esri's focus has made them great.