DALLAS – July 6, 2026 – Riveron, a leading business advisory firm backed by Kohlberg, today announced the promotion of Jason von Holstein to Senior Managing Director.

In this role, Jason will continue to lead Riveron’s Finance Transformation capability while helping shape the firm’s go-to-market strategy, strengthen cross-functional collaboration, and advance integrated solutions that help clients transform their finance organizations.

“Jason’s promotion reflects the impact he has made for our clients and the leadership he has demonstrated across the firm,” said Sam Shaw, Chief Executive Officer of Riveron. “He has been instrumental in growing our Finance Transformation capability, building strong client relationships, and fostering collaboration across our teams. Jason exemplifies the leadership and client-first mindset that differentiate Riveron in the market.”

Since joining Riveron in 2017, Jason has played a key role in expanding the firm’s Finance Transformation practice and leading complex transformation engagements across industries. He has built trusted client relationships while helping organizations modernize finance operations, improve performance, and execute strategic change.

Beyond his client work, Jason has helped strengthen Riveron’s culture by developing future leaders, supporting technical and leadership training, and mentoring professionals across the firm.

“I am honored to step into this role and continue building on the momentum of our Finance Transformation practice,” said Jason. “Riveron’s collaborative culture and multidisciplinary approach enable us to help clients solve complex challenges and create lasting value. I look forward to working alongside our talented teams to continue delivering exceptional outcomes for our clients and investing in the next generation of leaders.”