AJ Klenk

Managing Partner As a self-made multiple business owner, AJ exemplifies the transformation from entrepreneur to leader. With no formal education in business, AJ begin his career in 2008, co-founding Capstone Companies, now the largest privately held multi-family investment sales brokerage in the nation. AJ has learned that above all, the...

Jeff Dickey

Senior Director of Operations Jeff joined Capstone’s team in 2022 as a Performance and Development Manager. Prior to joining, Jeff spent 21 years in Naval Special Operations leading elite teams in high-impact, fluid environments across the globe. Over the course of his military career, Jeff held a variety of roles...

George Chmiel

Partner and Director of Business Development George’s roots with Capstone go back to the company’s inception as he provided the initial start-up capital to launch the firm in August of 2008. Today, as Partner and Director of Business Development he’s focused on the company’s national expansion and new product development....

Aronul Harris

Senior Director of Finance Aronul joined the firm in 2021, and oversees Capstone’s financial activities, analyzing data and making strategic recommendations to the executive team to position Capstone for future growth. She has more than 15 years of experience with an extensive background in Forecasting and Payroll, Microsoft Excel/Financial Statements,...

Mike Mosher

Chief Executive Officer After two years as the national director of sales for Capstone Companies (2019-2021), in which revenue grew 290%, Michael Mosher now leads the efforts of the firm to grow and better serve the needs of clients. In his more than 20-year career Michael has gained cross functional...