About

Summit was founded by Dr. Greta Zeimetz, DBA, CAE, SHRM-SCP, an experienced nonprofit and association executive who has spent more than two decades leading organizations, managing complex operations, working with boards, developing revenue, and turning strategy into action. 

​

That experience matters. 

​

Summit brings that executive perspective to every engagement.

​

Because when you are responsible for an organization's budget, employees, members, board, programs, and mission, strategy cannot exist in a vacuum. 

​

It has to work. 

​

CEO & Principal Consultant, Dr. Greta Zeimetz, DBA, CAE, SHRM-SCP's experience includes: 

• Managing multimillion-dollar nonprofit operations and budgets

• Growing non-dues revenue from $2.6 million to $4.5 million 

• Reducing expenses by more than $2 million within a $10 million budget. 

• Generating substantial new revenue through education, programs, and partnerships. 

• Leading strategic planning and organizational change.

• Working directly with boards and executive leadership teams.

• Managing human resources, operations, technology, and organizational infrastructure.

• Leading organizations through periods of transition, growth, and uncertainty

​

Dr. Greta Zeimetz founded Summit Nonprofit Advisory to provide nonprofit and association leaders with practical, experienced guidance grounded in more than 20 years of executive leadership. Having navigated the complexities of board relationships, financial sustainability, staff development, and organizational change firsthand, she brings a perspective that goes beyond traditional consulting. Summit was built to help organizations move beyond recommendations to meaningful action and measurable results.

​