Johanna-Mai Riismaa
CEO, Zelos


Johanna-Mai is the co-founder and CEO of Zelos, a volunteer management app for nonprofits, events, festivals and political campaigns. Prior to Zelos, Johanna was Volunteer Coordinator for a variety of international and Estonian organizations for over a decade. Johanna's top expertise is team motivation, which is shown by her past experience leading teams of over 400 volunteers.