Ezenwa is a public accountability and democratic reforms advocate. As a civil society leader, Ezenwa has championed several campaigns against corruption, electoral reforms and good governance. He participated in the 2014 National conference as a civil society delegate. He is currently the Chair of Partners for Electoral Reforms, and convener of the Say No Campaign, a citizen’s movement against impunity and corruption.

Ezenwa is a Member of the Board of Yiaga Africa.