Varun Kalsi was enrolled as an advocate in 2007 and holds an honors degree in law from Amity Law School, Guru Gobind Singh Indraprastha University in New Delhi. He has represented India at the Stetson International Environmental Law Moot Court Competition in 2005 at Tampa, Florida, and thereafter, has also judged moot court competitions at law schools in India. Thereafter, he pursued LL.M. in Corporation Law from New York University School of Law, New York, which he completed in 2008. During his LL.M studies, he participated actively in the NYU Journal of Law & Business as its Graduate Editor.

Upon graduation from NYU, he returned to India and worked with Dua Associates in their Corporate & Real-Estate team at New Delhi, and joined PSA as a Partner in early 2018. His professional experience of the past decade has been in general corporate, commercial and transactional matters with a focus on advisory and commercial laws. Varun has advised and continues to represent global conglomerates, international NGOs, and Indian companies on a wide range of topics. He heads the Real-Estate practice and co-heads the Commercial law practice at PSA. He has done extensive work in the real-estate domain where, amongst others, he has led teams and conducted title due diligences on different kinds of land (agricultural, residential, commercial and industrial), structuring sale and purchase of real-estate, joint development arrangements between land owners and developers and leasing transactions. Varun has also represented HNIs on succession and family matters involving regulation of internal family arrangements efficaciously. He has counseled his clients on defence procurement matters including issues on appointment of or utilization of services of an agent. As part of his representations for multinationals, Varun advises them on important day-to-day issues in labor and employment matters including hiring, termination, superannuation and social benefits. This involves structuring employment agreements and creating HR policies. His practice includes advising clients on matters concerning cyber crimes and copyright violation.

Varun is enrolled with the Bar Council of Delhi and is a member of Delhi High Court Bar Association.