Norman Asbjornson

$990.22M
as of 08/21/26

About Norman Asbjornson

Norman Asbjornson founded HVAC company AAON in 1988 and took it public three years later.

He served as CEO until 2020, when he transitioned to executive chairman. He retired from that role in 2022 but remains on the board of directors.

AAON reported revenue of $1.2 billion in 2024.

A Montana native, Asbjornson pledged $50 million to help fund a new College of Engineering at his alma mater, Montana State University, in 2014.

Asbjornson is a U.S. Army veteran who served in South Korea.

Personal stats

Citizenship

United States of America

Source of wealth

HVAC

Residence

Tulsa, Oklahoma

Birth date

12/10/35 (age 90)

Self-made

self-made

Norman Asbjornson’s fortune is worth

17K

troy ounces of gold

15K

median U.S. household

10K

median U.S. income

0.02%

U.S. credit card volume

0.004%

GDP of the United States

0.003%

United States debt

Net worth history

Annual ranking

Net worth over time

Real-time ranking

Financial assets

NASDAQ | AAON-US

AAON, Inc

NASDAQ | AAON-US

AAON, Inc

NASDAQ | AAON-US

AAON, Inc

NASDAQ | AAON-US

AAON, Inc

NASDAQ | AAON-US

AAON, Inc

NASDAQ | AAON-US

AAON, Inc

NASDAQ | AAON-US

AAON, Inc

NASDAQ | AAON-US

AAON, Inc

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