Prime Minister Narendra Modi mentioned a person in his 'Mann Ki Baat' program. Who is this person?

Bengaluru is known as the 'City of Lakes.' There, engineer Kapil Sharma Ji has launched a campaign to breathe new life into lakes. His team has rejuvenated 40 wells and 6 lakes in Bengaluru and surrounding areas. Notably, this initiative involves corporate institutions and local residents. It serves as an inspiring model for citizen-led environmental programs.