Dagmar Dolby
| Dagmar Dolby | |
|---|---|
| Born | Dagmar Bäumert 1941 (age 83–84) Germany | 
| Nationality | American | 
| Alma mater | Heidelberg University, Cambridge University | 
| Spouse | |
| Children | 2, including Tom Dolby | 
Dagmar Dolby (born 1941) 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.