Leah Cullum serves as Vice President of Evidence, Measurement & Learning at NPower, where she leads the work of turning data, insight, and lived experience into stronger programs and deeper impact for the communities NPower serves.
A proud Harlem native, Leah brings two decades of experience across workforce development, human resources, training and talent development, and health information management. Her leadership is shaped by a simple but powerful belief: that we are all one choice, one opportunity, or one circumstance away from being our neighbor. That truth anchors how she leads, how she builds systems, and why she believes compassion must sit at the center of opportunity.
Since joining NPower in 2011 during its expansion to East Harlem, Leah has helped shape the organization’s national growth, contributing to expansion into every market where NPower operates today while strengthening the learning and operational foundations that allow the organization to scale its impact.
A certified executive coach with certification in trauma-informed intervention, Leah is known for creating thoughtful, creative spaces where leaders and teams can reflect, challenge assumptions, and build the organizational resilience needed to adapt, grow, and lead through change. Her work is driven by a deep commitment to building systems where individuals and communities have the opportunity to thrive.





