On January 1, 2019, Kondo was appointed as Chairman at International House of Japan[1] after serving as a Trustee and a Director in previous years.

[4]In 2011, he co-founded Beyond Tomorrow,[5] a global fund for educational assistance to support youth in need, offering scholarship programs mainly focused on leadership training.

In 2007, Kondo co-founded a nonprofit organization TABLE FOR TWO International[6] with fellow Young Global Leaders from World Economic Forum.

Previously in 2010, he joined the Government of Japan and served in various capacities as Counsellor at the Prime Minister's Office.

He joined MIT Media Lab as a visiting scientist from 2014 to 2017.In 2003, Kondo joined University of Tokyo where he co-established Healthcare and Social Policy Program (HSP) and served as a Co-Director until 2009.From July 2019, Kondo is a visiting professor at Department of Health Policy and Management, Keio University School of Medicine.