The Iron Mark Group specialize in a spectrum of U.S. government missions. We bring an insider’s understanding of Federal priorities combined with the analytical frameworks and strategic discipline of a world-class consulting firm.
The result: Clients who are better positioned, better prepared, and better equipped to WIN.
Derek Dorr
Chief Executive Officer
As a mission-driven, top-secret cleared executive with over two decades of leadership, Derek Dorr has scaled organizations from startup to global footprint—building teams of 2,000+ across 90+ countries and capturing and operating more than $1.5 billion in both specialized services and tactical federal contracts. His passion lies at the intersection of policy and mission development, enterprise growth, operational excellence, and transformational leadership.
Brian Cooper
Chief Operating Officer
Brian Cooper specializes in business development and innovation, focusing on helping organizations identify and deliver new revenue streams. His leadership in capability-building and business transformation has led organizations to pursue acquisitions, enter and exit markets, and turn around struggling businesses.
Brian began his career with Towers Perrin and Deloitte Consulting focused on business strategy innovation. He has held leadership roles at UnitedHealth Group and Target Corporation. Brian has a particular expertise in helping organizations create and successfully execute on joint business models. He has advised companies such as Kaiser Permanente, Target, UnitedHealth Group, and Sovereign Wealth Funds on ways to partner and create unique solutions for the market and their customers.
Matt Birk
Chief Growth Officer
Matt Birk has spent his career leading in high-pressure environments — first on the football field, and later in business, public service, and organizational leadership. As a six-time Pro Bowl NFL center and Super Bowl champion, Matt learned the value of discipline, accountability, teamwork, and preparation while participating at the highest level of professional sports. Following his playing career, Matt transitioned those leadership principles into the business world, serving in executive leadership, advisory, and entrepreneurial roles focused on strategic growth, organizational culture, and mission-driven impact. Whether leading a locker room, building teams, or helping organizations navigate complex challenges, Matt brings a proven ability to lead with integrity, communicate effectively, and deliver results.