The actress shared a picture of her parents on their 52nd wedding anniversary.

Ambee is an environment startup which uses data to measure metrics like air quality.

"Aishwarya's father Krishnaraj Rai passed away at the Lilavati Hospital in suburban Bandra," the publicist of the actress told PTI.

Aishwarya was a special guest at a Ganesh Chaturthi aarti this year, which she attended with her daughter Aaradhya.