Dr. Topper honored by Consulting Magazine for lifetime accomplishments and contributions to the consulting profession.
Consulting Magazine has named Michael D. Topper to its 2025 list of Top Consultants. Dr. Topper joins a select group of outstanding individuals honored for Lifetime Achievement, recognizing his innovative work, achievements, and impact on the success of his firm, clients, colleagues, and consulting community.
“Mike’s leadership, vision, and expertise have been transformative for Cornerstone Research’s success,” said Kristin Feitzinger, chair of Cornerstone Research’s board of directors. “A role model and dedicated mentor, Mike has fostered our values-driven culture of excellence and teamwork. His commitment to strong relationships—with clients, experts, and colleagues—provides a significant competitive advantage for our firm and is also a key part of his lasting impact. I am delighted that Mike has been recognized with this well-deserved award.”
Mike’s commitment to strong relationships—with clients, experts, and colleagues—provides a significant competitive advantage for our firm and is also a key part of his lasting impact.
—Kristin Feitzinger
“It is an honor to receive the Lifetime Achievement Award from Consulting Magazine,” said Dr. Topper. “I feel incredibly fortunate to have worked for Cornerstone Research, where I have been surrounded by talented colleagues who share a passion for high-quality work and outstanding client service. This award is a testament to the power of collaboration and the difference that a supportive, inspiring work environment can make in a career.”
Dr. Topper has more than thirty years of experience working with clients in antitrust merger review, complex business litigation, and regulatory proceedings. In addition to serving for many years on Cornerstone Research’s board of directors, including four years as board chair, Dr. Topper was a longtime member of the firm’s executive and other governance committees. He helped to launch many of Cornerstone Research’s economics practices and served as the head and cohead of the antitrust and competition practice. Dr. Topper also led the firm’s Silicon Valley office.
This award is a testament to the power of collaboration and the difference that a supportive, inspiring work environment can make in a career.
—Mike Topper
Consulting Magazine’s annual Top Consultants distinctions showcase outstanding professionals who “differentiate themselves by their ability to innovate, deliver the highest levels of client service and affect positive change for their peers, their firms, and the industry.”
Silicon Valley 
