Rewati is a Founder and CEO of Nepal Center for Philanthropy and Development Center (NCPD) which organizes national and international level conferences, seminars, workshops and training on philanthropy and fundraising in Asia including Nepal.  Currently, he works as Director of Business Development at International Council for Non-Profit Management (ICNPM) which enhances capacity and credential of NPOs and fundraising practitioners particularly in Asia and Europe. 
 Rewati is also serving as a Vice-Chair of the Aisa Philanthropy Award  2019's Judging Committee. Asia Philanthropy Award identifies and honors unsung philanthropists and fundraisers in Asia. Not limiting to it, he is also a Chief Editor for the Philanthropy Online Newspaper the www.mangopost.org which informs and educate people on philanthropy and fundraising. It also facilitates to bridge prospect donors and ideal NPOs through media. He is also a Country Ambassador for Resource Alliance UK and also  a US Department of State's International Visitor Leadership Program Alumni
Rewati is sound in providing training and facilitating workshops in developing a fundraising strategy, grant writing, communication, and donor management.