Born On Your Day

billionaireTop tier

Dagmar Dolby

American billionaire heiress · born June 28, 1941

$5Bolder estimate, as of 2025 · Forbes

XWhatsAppFacebook

About

Dagmar Dolby is an American philanthropist billionaire with an estimated net worth of $5.1 billion as of January 2025. The source of her wealth comes from Dolby Laboratories, founded by her late husband Ray Dolby.

Adapted from Wikipedia (CC BY-SA 4.0).

Reported wealth

Each figure is a dated estimate from the publisher shown; wealth changes, and nothing here is live.

As ofEstimateSource
2025$5BForbes · current

Sources

Every fact on this page traces to one of these.

Sources (3)

Also born on June 28

Dagmar's most notable birthday twins

Elon Musk
billionaire

Elon Musk

Entrepreneur · SpaceX · aerospace

1971 · Canada

$790Breported estimate as of June 2026 · Forbes

Elon Reeve Musk is a businessman and former public official who is the CEO and largest shareholder of Tesla and SpaceX.

Gage Skidmore, CC BY-SA 4.0, via Wikimedia Commons

Full profile →

Sources (8)
billionaire

George R. Roberts

Entrepreneur · Kohlberg Kravis Roberts · finance

1943 · United States

$16.8Bolder estimate, as of 2025 · Forbes

George Rosenberg Roberts is an American billionaire financier. He is one of the three original partners of Kohlberg Kravis Roberts & Co., which he co-founded alongside Jerome Kohlberg and first cousin Henry Kravis in 1976.

Full profile →

Sources (3)
Mel Brooks
actor

Mel Brooks

Actor

1926 · United States

Melvin James Brooks is an American actor, comedian, film director, songwriter and playwright. With a career spanning nine decades, he is known for a variety of successful farces and parodies. A recipient of numerous accolades, he is one of the few people to win the EGOT.

Angela George at https://www.flickr.com/photos/sharongraphics/, CC BY-SA 3.0, via Wikimedia Commons

Full profile →

Sources (2)
Kathy Bates
actor

Kathy Bates

Actor

1948 · United States

Kathleen Doyle Bates is an American actress and director. Her work spans over five decades, and her accolades include an Academy Award, two Emmy Awards, and two Golden Globe Awards, in addition to nominations for a Tony Award and two BAFTA Awards.

Gage Skidmore from Peoria, AZ, United States of America, CC BY-SA 2.0, via Wikimedia Commons

Full profile →

Sources (2)
John Cusack
actor

John Cusack

Actor

1966 · United States

John Paul Cusack is an American actor. With a career spanning over four decades, he has appeared in over eighty films.

Gerald Geronimo, CC BY-SA 2.0, via Wikimedia Commons

Sources (2)