Dagmar Dolby

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Dagmar Dolby
Born1941/1942 (age 77–78)
Alma materHeidelberg University
Net worth$4.2 billion (October 2019)[1]
Spouse(s)Ray Dolby (died 2013)
ChildrenTom Dolby and David Dolby

Dagmar Dolby (1941/42) is an American billionaire.

Dagmar Dolby is the widow of the surround sound pioneer Ray Dolby, who died in 2013. According to Forbes, she has a net worth of $4.1 billion in January 2018.[1]

Dagmar graduated from Heidelberg University in her native Germany. She met her future husband Ray Dolby in 1962 while studying in a summer program at Cambridge University.[1]


  1. ^ a b c "Dagmar Dolby". Forbes. Retrieved 17 January 2018.