Joshua Robison, the husband of conductor and music director Michael Tilson Thomas, died in his sleep Sunday night at his apartment in San Francisco. He was 79.
A cause of death has not been given. Robison had been in a long period of recovery from a spinal cord injury after suffering a fall at home last August.
Robison, full of energy and quick with a smile, was a constant presence at the San Francisco Symphony, and at civic and arts events in and around San Francisco. To Thomas, he served as a creative partner and source of support.

While Thomas was the music director and public face of the San Francisco Symphony from 1995–2020, “Joshua was the steady and indispensable force behind the scenes who helped make it all work,” said the Symphony’s board chair Priscilla Geeslin.
“Their partnership was extraordinary: Michael’s expansive artistic vision paired with Joshua’s insight, advocacy, and unwavering dedication. Joshua ensured that bold ideas became realities, that relationships were nurtured, and that the Symphony’s work resonated far beyond the stage,” Geeslin added.



