Lane has led Staffmark Group through a period of transformation, focusing on operational excellence, innovation, and sustainable growth. She has championed a people-centered approach to technology, emphasizing the importance of balancing AI-driven efficiencies with the human connections at the heart of the staffing industry. 

Simmer has focused on driving commercial growth, strengthening sales and recruiting performance, and advancing the adoption of new technologies across Staffmark. Her leadership emphasizes practical innovation, team development, and creating stronger outcomes for clients and talent. 

“To be recognized alongside so many accomplished women who are shaping the future of our industry is a tremendous honor,” said Lane. “I’m especially proud to share this recognition with Barbara, whose leadership, determination, and commitment to innovation have made a meaningful impact on our business. This industry is filled with extraordinary women who challenge us to think differently, lead with purpose, and create opportunities for others. I’m grateful to be among them.” 

SIA’s Global Power 150 Women in Staffing is a recognition of influential female leaders whose achievements are advancing the staffing industry. To view the complete list of honorees, visit SIA’s 2026 Global Power 150 Women in Staffing.