Introduction: The Markum Group, LLC is a high-impact leadership consultancy founded by Onzelo Markum III.
Onzelo provides leadership development and consulting, mergers and acquisitions advice, executive and team coaching, and organizational and culture development services to senior leaders, their executive teams, and their boards of directors.
As a trusted advisor, Onzelo helps leaders in small and middle market organizations accelerate their professional development, mitigate the human capital risk in mergers and acquisitions to maximize the likelihood of a successful merged/acquired organization, and build high-performance teams, cultures, and organizations.