Michal Solowow

$5.91B
$71K
as of 04/20/26

About Michal Solowow

Michal Solowow is a Polish investor who got his start in the late 1980s with construction company Mitex, which he sold in 2002 to French investor Eiffage.

Solowow then plowed the proceeds into the nascent Polish stock market.

Over the past several years he has been taking his companies private, including building materials producers Barlinek and Cersanit.

He took his last main listed asset, chemical group Synthos, private in 2018.

Solowow has invested in technology startups such as OncoaArendi, a biotech firm that went public in 2018.

Personal stats

Citizenship

Poland

Source of wealth

Investments

Residence

Kielce, Poland

Marital status

Married

Birth date

07/11/62 (age 63)

Number of children

1

Self-made

self-made

Michal Solowow’s fortune is worth

99K

troy ounces of gold

91K

median U.S. household

59K

median U.S. income

0.118%

U.S. credit card volume

0.024%

GDP of the United States

0.017%

United States debt

Net worth history

Annual ranking

Did you know?

A once avid race car driver, Solowow was a championship European rally racer.

Net worth over time

Real-time ranking

Financial assets

WARSAW | MOC-PL

OncoArendi Therapeutics

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