Riley Construction Welcomes New Leadership Team to Propel Growth and Innovation

Riley Construction's New Chapter: Leadership Transitions

Riley Construction, renowned as one of the top commercial construction management firms in Wisconsin and Illinois, has announced a pivotal leadership transition that underscores its commitment to progression and innovation. As of January 14, 2026, Ben Kossow steps into the role of Chief Executive Officer, succeeding Matt Prince, who will now serve in an advisory capacity as an owner and board member.

Joining Kossow in the executive suite are Erin Anderson, newly appointed as President, and Erik Dillon, who takes on the Chief Operating Officer position. This leadership change is particularly noteworthy as Kossow has been a fixture at Riley Construction for a remarkable 25 years. Both Anderson and Dillon began their respective journeys at the company as interns over two decades ago, highlighting the firm's dedication to nurturing and developing talent from within.

Riley's executive leadership team, which has been in place since 2020 and consists of experienced professionals including Chief Financial Officer Vince Montemurro and Vice President of Preconstruction John Delavan, demonstrates a strong continuity of leadership and expertise. The team is committed to honoring Riley's rich legacy while navigating the firm through its first transition to non-family ownership.

Kossow expressed his enthusiasm about the new roles, stating, "Every leader on this team began their careers at Riley. We're builders at heart, and our commitment to clients, partners, and our people is unwavering as we write Riley's next chapter together." This sentiment reflects a collective goal to foster an environment where building is not just a task but a joyful and collaborative experience, emphasizing communication and exceptional project execution.

Anderson echoed Kossow's thoughts, adding, "Riley's focus is simple: We teach, coach, and mentor while we own our commitments with a safety-first mindset and project delivery that earns repeat trust." This expressed commitment to mentoring and safety highlights the core values that Riley Construction upholds.

Established in 1965, Riley Construction has garnered a strong reputation across various sectors including healthcare, industrial, education, municipal, commercial, and data center projects. The firm is headquartered in Kenosha, WI, with four strategically located offices throughout the region. It continues to thrive on its core values of Humility, Integrity, Flexibility, and Initiative (HIFI), which have contributed to an impressive 80% repeat customer base.

As Riley Construction embarks on this new chapter with a fresh executive team, it aims to enhance its growth trajectory across Wisconsin and Illinois while remaining deeply committed to its mission of making every building experience a favorable one for its clients and partners. This leadership transition is not just a change in titles but a reinforcement of a culture dedicated to excellence, innovation, and community engagement.

With fresh leadership at the helm, Riley Construction is poised for continued success, and as it embraces new challenges and opportunities, it remains dedicated to its foundational principles that have guided it for decades.