ViswaSanthi Foundation is a non-profit organization established by actor Mohanlal in the names of his parents Viswanathan and Santhakumari in 2015.

[3] The foundation was started with the objective of creating and delivering high impact and focused programs to the under privileged sections of the society in the areas of health care and education.

[22][23] In April 2022, the foundation, with the support of EY GDS, chose 20 students from the 6th grade in tribal villages from Attappadi, to provide them with free education, mentorship and resources, for the next 15 years in order to secure their future.

The initiative aims to provide clean and safe drinking water to about 1000 individuals, a few schools and places of worship in the area.

[29] He also visited the landslide-hit Wayanad as a Lieutenant Colonel (Hon) of Indian Territorial Army in August 2024 and announced ₹3 crores aid for the rehabilitation of the region from ViswaSanthi Foundation.