Billionaire Profile
Jack Dangermond
Global Rank
#193

Image: United States Mission Geneva | CC BY 2.0 | via Wikimedia Commons

Jack Dangermond

CEO, Mapping software
UNITED STATES
Real-Time Net Worth
$15.202B
Estimated based on Mapping software stock value as of April 20, 2026
0% (24h)
Age
80
Source
Mapping software
Industry
Technology
Citizenship
UNITED STATES

Biography

Jack Dangermond is an 80-year-old American billionaire and environmental scientist, best known as the co-founder and president of Esri (Environmental Systems Research Institute), a leading geographic information system (GIS) software company. His estimated net worth is $14.3 billion, stemming from his pioneering work in mapping software and spatial analysis. Dangermond's career has been dedicated to leveraging GIS technology for environmental stewardship and sustainable development. His achievements include the development of Esri's ArcGIS software, which has become the industry standard for GIS, and significant philanthropic contributions to conservation efforts.

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

Wealth Over Time

In-Depth Profile

Early Life and Education

Born Paul Jacob Dangermond on July 23, 1945, in Loma Linda, California, Jack Dangermond grew up in Redlands, California. His parents, Dutch immigrants, owned a plant nursery, instilling in him an early appreciation for the environment and an entrepreneurial spirit. He graduated from Redlands High School in 1963 and pursued higher education in landscape architecture and urban planning. He earned a Bachelor of Science degree in landscape architecture from California State Polytechnic University, Pomona, a Master of Urban Planning from the University of Minnesota, and a Master of Landscape Architecture from Harvard University in 1969.

Rise to Success

Dangermond's career took off in 1969 when he co-founded Esri with his wife, Laura. The company started with a modest investment of $1,100. Esri initially focused on land-use analysis but soon transitioned to developing GIS software, a nascent field at the time. Under Dangermond's leadership, Esri introduced ARC/INFO in the early 1980s, one of the first GIS software systems that allowed users to create, analyze, and visualize geographic data. This pioneering work positioned Esri as a leader in the GIS industry, with its flagship product, ArcGIS, tracing its origins to Dangermond's initial efforts.

Key Business Strategies

Esri's success is rooted in Dangermond's vision of using geographic analysis and computer mapping to design a better future. The company has focused on long-term innovation and sustainability, investing heavily in research and development. Esri has maintained its position by not taking on outside investors, which allowed them to prioritize their mission over short-term financial gains. A key strategy has been providing accessible GIS technology to various organizations to improve decision-making across industries.

Philanthropy

Dangermond is known for his dedication to environmental conservation and philanthropy. He and his wife have made significant donations to various organizations and causes, including establishing the Jack and Laura Dangermond Preserve on the Pacific coast. They have also signed The Giving Pledge, committing to donate the majority of their wealth to charitable causes. In 2017, they made a gift of $165 million to The Nature Conservancy for the purchase of the Bixby Ranch, the largest single charitable donation ever received by the organization.

Career Milestones

1969

Co-founded Esri

Founded Environmental Systems Research Institute (Esri) with his wife Laura, launching their vision of using computer mapping and spatial analysis to address geographic problem-solving.

1980s

Launched ARC/INFO

Introduced one of the first GIS software systems, establishing Esri as a leader in the industry.

2017

Donated $165 Million to The Nature Conservancy

Made the largest donation ever to The Nature Conservancy, creating the Jack and Laura Dangermond Preserve.

Philanthropy & Social Impact

Land Conservation

Jack and Laura Dangermond Preserve

$165M

Donation to The Nature Conservancy for the purchase of the Bixby Ranch to ensure conservation.

Education

American Association of Geographers Marble Fund for Geographic Science

Unknown

Helped establish the fund to advance GIScience education by providing awards to student research.

Disaster Relief

ESRI Donations during COVID-19

$60M

Donated software, services, and hardware to aid US government agencies, furloughed workers, and educators.

Business Philosophy & Leadership

Notable Quotes

"“People and planet are inextricably linked.”"

"“Being a citizen requires responsibility.”"

"“Keep it simple; don't overthink it.”"

Leadership Principles

Vision and Innovation

Dangermond emphasizes long-term innovation and the ethical use of technology to improve decision-making.

Environmental Stewardship

Committed to promoting GIS methods to improve environmental stewardship and sustainability.

Sustainable Growth

Esri focuses on sustainable growth and not being beholden to outside investors.