Estridge Named to IBJ’s 2025 Forty Under 40 Class

INDIANAPOLIS – KSM (Katz, Sapper & Miller), a leading advisory, tax, and audit firm, is pleased to announce that John Estridge, a partner in the firm’s Real Estate Services Group, has been named to the Indianapolis Business Journal’s 2025 Forty Under 40 class. The award recognizes 40 of central Indiana’s most accomplished young professionals who have demonstrated leadership, initiative, and dedication in pursuing their careers and strengthening their communities.

With a specialized knowledge of planning techniques for partnerships, Estridge serves a wide range of real estate clients, helping them identify opportunities for tax savings while staying compliant with evolving regulations. He is known for building strong client relationships and delivering strategic, forward-thinking guidance as a trusted advisor.

John leads with both heart and intellect – a unique combination that perfectly reflects KSM’s values.

– Tim Cook, KSM CEO & President

Within the firm, Estridge is a strong advocate for creating a more inclusive and equitable workplace. He helped launch KSM’s Men as Allies program, designed to engage male leaders in supporting gender equity. His work in this space earned him the Integrating Women Leaders Foundation’s 2023 Ally of the Year award.

A dedicated community leader, Estridge supports several causes throughout central Indiana. He serves on the operations/finance committee of the Martin Luther King Community Center, delivers meals through Meals on Wheels of Central Indiana, and has supported literacy efforts through Brightlane Learning.

“John leads with both heart and intellect – a unique combination that perfectly reflects KSM’s values,” said Tim Cook, CEO and president of KSM. “His unwavering commitment to clients, his support of colleagues, and his investment in the community make him a well-deserved recipient of the Forty Under 40 honor.”

Estridge holds a Master of Science degree in accounting from Indiana University.

To see the full list of IBJ’s 2025 Forty Under 40 honorees, click here.