
Mitchell Rales
American businessman and art curator (born 1956)
Mitchell P. Rales (born August 1956) is an American businessman and art curator. He co-founded Danaher Corporation with his brother Steven Rales in 1984 and the art museum Glenstone with his wife Emily Wei in 2006.2
From Wikipedia’s article on Mitchell Rales (this version), CC BY-SA 4.0.
Born Aug 1956.1
Net worth $4.1B (as of 2025, per forbes.com).42 Richest people
About
Rales is also the chairman of ESAB and the leading limited partner of the National Football League (NFL) team Washington Commanders, as well as the former president of the National Gallery of Art. Rales has an estimated net worth of $4 billion as of 2025.
From Wikipedia’s article on Mitchell Rales, shared under CC BY-SA 4.0.2
Companies
- ESABChair Jun 12, 2026 to now16
- ESABBoard member Apr 5, 2022 to now17
- Danaher CorporationFounder18
- Colfax CorporationFounder19
- Colfax CorporationBoard member May 7, 2008 to Feb 13, 202320
- FortiveBoard member Jul 5, 2016 to Aug 12, 202021
- Danaher CorporationChair Apr 21, 2006 to Oct 25, 200622
Holdings
Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.
Shares held
Danaher Corporation DHR26,724,228 shares23$6.1B at $228.73Aug 6, 2026- Colfax Corporation ENOV1,761,813 shares24$35.1M at $19.91Feb 13, 2023
ESAB ESAB172,167 shares25$11.0M at $64.10Jul 2, 2026
As of each latest filing. The line shows shares held over time.
Recent filings
- Aug 4, 2026Granted 500,000 shares of Danaher Corporation23
- Jun 30, 2026Granted 596 shares of ESAB25
- Jun 1, 2026Other 3,355,765 shares of ESAB26
- Jun 1, 2026Other 70,686 shares of ESAB26
- Jun 1, 2026Gift 111,346 shares of ESAB26
- May 8, 2026Granted 813 shares of ESAB27
- Mar 31, 2026Granted 570 shares of ESAB28
- Feb 27, 2026Gift 71,648 shares of Danaher Corporation29
- Dec 31, 2025Granted 493 shares of ESAB30
- Nov 25, 2025Sold 4,726 shares at $231.19 of Danaher Corporation31
- Nov 25, 2025Sold 35,899 shares at $230.27 of Danaher Corporation31
- Nov 25, 2025Gift 22,029 shares of Danaher Corporation32
- Nov 12, 2025Sold 23,359 shares at $220.15 of Danaher Corporation33
- Nov 12, 2025Sold 133,233 shares at $219.43 of Danaher Corporation33
- Nov 12, 2025Sold 254,553 shares at $218.27 of Danaher Corporation33
- Nov 12, 2025Sold 25,855 shares at $217.64 of Danaher Corporation33
- Oct 31, 2025Sold 68,128 shares at $217.17 of Danaher Corporation34
- Oct 31, 2025Sold 223,449 shares at $216.26 of Danaher Corporation34
- Oct 31, 2025Sold 308,423 shares at $215.67 of Danaher Corporation34
- Sep 30, 2025Granted 493 shares of ESAB35
- Jun 30, 2025Granted 457 shares of ESAB36
- May 8, 2025Granted 637 shares of ESAB37
- Mar 31, 2025Granted 473 shares of ESAB38
- Nov 21, 2024Gift 616 shares of Danaher Corporation39
- Aug 5, 2024Granted 3,567 shares of ESAB40
Early life and education
Rales was born in August 1956 in Pittsburgh, Pennsylvania, and grew up in Bethesda, Maryland. He graduated from Walt Whitman High School in 1974, where he was captain of their football and baseball teams. Rales earned a degree in business administration at Miami University in 1978 and was a member of Beta Theta Pi fraternity.
From Wikipedia’s article on Mitchell Rales (this version), CC BY-SA 4.0.
Career
Occupation: art collector, businessperson.7 8
- Date not recordedFounded Danaher Corporation4
- Date not recordedFounded Colfax Corporation5
- Date not recordedFounded Glenstone6
Business
In 1979, Rales left his father's real estate firm to found Equity Group Holdings with his brother, Steven Rales. Using junk bonds, they bought a diversified line of businesses. In 1978, they changed the name to Diversified Mortgage Investors and then to Danaher in 1984. In the 1980s, the AM side of radio station WGMS was sold off to Rales, who converted it WTEM, a sports-talk station, in 1992. In 1988, he made a takeover bid of Interco, which was the largest manufacturer of furniture and men's shoes in the U.S. at the time. He later ended the bid after five months with a profit of $60 million.
In 1995, Rales and his brother founded Colfax Corporation, an industrial pumps manufacturer later rebranded as Enovis in 2022. He is a majority shareholder of Fortive, which split off from Danaher in 2016, and served on their board of directors until June 2021. In 2017, Rales paid a fine of $720,000 to the Federal Trade Commission after erroneously reporting purchases of shares in Colfax and Danaher were not above the filing threshold, which violated the Hart–Scott–Rodino Antitrust Improvements Act. He had previously been fined $850,000 by the U.S. Department of Justice in 1991 for violating the same act after buying Interco.
In July 2023, Rales became the top limited partner in a group headed by Josh Harris that acquired the National Football League (NFL) team Washington Commanders for $6.05 billion. He considered the opportunity to be "humbling", as he grew up a fan of the team and frequently attended home games at RFK Stadium.
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Art
In 2006, Rales and his wife Emily Wei Rales established the art museum Glenstone in Potomac, Maryland. Rales had owned the land since 1986 and had previously made it his residence. Glenstone displays the Rales's collection of post-World War II art, including paintings, sculptures, and both indoor and outdoor installations, and also functions as his personal residence. In 2018, Glenstone finished a $219 million expansion which increased both the gallery space and the wooded land surrounding the galleries. Rales donated $1.9 billion to the Glenstone Foundation in 2021, increasing the museum's asset value to $4.6 billion, nearly the same as the Metropolitan Museum of Art in New York. The museum is free to visit via online booking. Rales was president of the National Gallery of Art from 2019 to 2024, succeeded by Darren Walker.
From Wikipedia’s article on Mitchell Rales (this version), CC BY-SA 4.0.
Personal life
- BornAug 1956, Pittsburgh9
- CitizenshipUnited States10
- ResidencePotomac11
- SpouseEmily Wei Rales married 200812 13
Rales is Jewish and is one of four sons (Joshua, Steven, and Stewart) of Norman and Ruth Rales (née Abramson). Norman was raised in the Hebrew Orphan Asylum of New York and later became a businessman, who sold his building supply company in Washington, D.C. to his employees in what was the first employee stock ownership plan (ESOP) transaction in the US. Norman was also a philanthropist, having founded the Norman and Ruth Rales Foundation and the Ruth Rales Jewish Family Service. In 1988, he took a fishing trip in Russia and nearly died after a plane exploded near the helicopter he was traveling on.
Rales has been married twice. He and his first wife, Lyn Goldthorp Rales, had two children before a divorce in 1999. He married his second wife, Emily Wei, in 2008. He lives in Potomac, Maryland. Rales was the president of the National Gallery of Art from 2019 to 2024, and is chairman of the board of ESAB. He is a former board member of the Hirshhorn Museum and Sculpture Garden and retired as chair of Enovis in 2023. The same year, he was elected as a member of the Business, Corporate, and Philanthropic Leadership class of the American Academy of Arts and Sciences. Rales signed The Giving Pledge in 2019, with his net worth being estimated by Forbes in June 2025 to be $4 billion.
From Wikipedia’s article on Mitchell Rales (this version), CC BY-SA 4.0.
Awards
Links
Sources
The numbers on this page point here. Each one links to the record it came from.
- 1WikidataMitchell Rales on Wikidata
- 2WikipediaMitchell Rales on Wikipedia
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- 8Wikidataoccupation, as reported by Artsy
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- 15Wikidataaward, as reported
- 16SEC EDGARESAB, Chair
- 17SEC EDGARESAB, Board member
- 18WikidataDanaher Corporation, Founder
- 19WikidataColfax Corporation, Founder
- 20SEC EDGARColfax Corporation, Board member
- 21SEC EDGARFortive, Board member
- 22SEC EDGARDanaher Corporation, Chair
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- 26SEC EDGARForm 4 filed Jun 2, 2026
- 27SEC EDGARForm 4 filed May 12, 2026
- 28SEC EDGARForm 4 filed Apr 1, 2026
- 29SEC EDGARForm 4 filed Feb 27, 2026
- 30SEC EDGARForm 4 filed Jan 5, 2026
- 31SEC EDGARForm 4 filed Nov 26, 2025
- 32SEC EDGARForm 4 filed Nov 25, 2025
- 33SEC EDGARForm 4 filed Nov 13, 2025
- 34SEC EDGARForm 4 filed Nov 4, 2025
- 35SEC EDGARForm 4 filed Oct 2, 2025
- 36SEC EDGARForm 4 filed Jul 2, 2025
- 37SEC EDGARForm 4 filed May 12, 2025
- 38SEC EDGARForm 4 filed Apr 2, 2025
- 39SEC EDGARForm 4 filed Nov 22, 2024
- 40SEC EDGARForm 4 filed Aug 6, 2024
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- 42WikidataNet worth