Platform Accounting Group announced it has appointed Johanna Nielsen as Chief Financial Officer to oversee financial strategy, capital planning, accounting operations, and long-term growth initiatives.

Nielsen joins Platform from NIKE, Inc., where she served as Vice President, Chief Accounting Officer, and Corporate Controller. She brings deep expertise in financial leadership, operational discipline, and scaling organizations.

“As we thoughtfully invest in our people, technology, and local firms, Johanna’s leadership will be instrumental in helping Platform scale responsibly while delivering long-term value,” said Reyes Florez, CEO of Platform Accounting Group.

“Platform’s commitment to intentional growth, innovation, and shaping the future of accounting aligns closely with my own values,” said Nielsen. “I look forward to partnering with the leadership team to drive growth in an industry that is rapidly evolving.”

Nielsen joins Platform during a period of significant momentum for the organization. Since its founding in 2015, Platform has built a differentiated model that combines local firm autonomy with best-in-class resources, infrastructure, and technology. Today, the company includes more than 50 firms across 17 states, offering services that range from wealth management and ERP consulting to specialty accounting and beyond.