[3] Currently he is the Chief Mentor of Varenyum, an organisation that focusses on inculcating a meditative lifestyle and ensuring holistic well-being.

[9] He has taken various sessions on climate change and its effects, time and again he has drawn the attention of  youth towards the interconnectedness of nature and has been promoting sustainable living for all.

He spokes about holistic solutions rather than knee jerk symptomatic reactions and speaks against Diwali crackers, illegal constructions, Stubble burning etc Manu Singh founded the NGO – Sarva Dharma Samvaad Archived 26 June 2019 at the Wayback Machine in 2008[12] to work towards harmony among various religions in India.

The concept of Sarva Dharma Samvaad was to work on a common minimum programme, with leaders of various faiths to crusade against several social ills.

He partnered with the United Nations, URI, HWPL, Art of Living and KAICIID, organising conventions and programmes centered around interfaith dialogue in India.

[13][14][15] He convened the Sarva Dharm Sansad in 2008 inviting leaders of various religions on a common platform with the agenda to come together and work together for social amelioration.

During this mission of mediation He had to walk through several miles of the dangerous Bastar forests in the so-called Liberated maoist zones[23][24][25][26] He has been an animal rights activist and involved in promoting compassion and care for all living creatures.

[26] His session titled Varenyam encourages youth for adopting a lifestyle that causes minimum suffering to animals and also helps protect the environment.

[10] Varenyam has received great support from eminent sportspersons like ace badminton player Saina Nehwal, wrestler Rajeev Tomer and UFC champion and Hollywood star Randy Couture, Dolph Lundgren, Jonty Rhodes etc.