Mark Derber

For leaders who know they can do more but are not sure how, Mark Derber provides the structure and push they have been missing. Through Kaizen Leadership Solutions, he works with organizations from solo operators to teams of 100, focusing on people who have been promoted into leadership without a playbook, are aspiring to step up, or are ready to significantly increase their influence and impact. These are environments where the jump from “doing the work” to “leading the work” is real and unforgiving. While many rely on trial and error, Mark understands that leadership skill is too important to leave to guesswork.

His edge is a deliberate, improvement driven approach that turns leadership into a craft. Mark uses 1:1 coaching, leader development programs, organizational health assessments, and targeted team workshops to give leaders a clear view of where they stand and what needs to change. He is skilled at spotting patterns in behavior, decision making, and communication, then breaking growth down into manageable, practical steps. Clients learn how to set direction, hold people accountable, build trust, and communicate with clarity in ways that fit their context. The transformation is tangible. Leaders move from feeling reactive and underprepared to operating with confidence and intention.

When the pressure climbs and leaders feel the weight of their role, Mark brings calm focus and direct guidance. His style is straightforward, no fluff, and centered on actions that matter in the day to day. He helps individuals and teams build simple habits and frameworks they can run on their own, long after a session ends. The result is stronger leadership at every level, healthier organizations, and people who know how to use their influence well. If you are serious about leveling up your leadership instead of just getting by, Mark is the partner you want in the room.