Rosti
Rosti Management
The Rosti management team moves our organization forward with energy, ambition, and a clear commitment to performance, precision, flexibility, and care. United by a strong purpose and a shared belief in the Rosti way, our leaders champion collaboration, empower our global teams, and ensure we deliver outstanding results for our customers every day.
Jonas Person
CEO Rosti
Jonas joined Rosti as CEO in August 2020 from Nordstjernan, our parent company, and had been a board member since 2016. His extensive knowledge of injection molding and many years of international and operational experience have been invaluable to Rosti’s growth. He has held leadership roles at ASSA ABLOY, Nolato, Alfa Laval, and most recently was CEO of Nilfisk A/S.


David Knight
Senior Vice President Europe
Starting as a Maintenance Engineer in 1991, David Knight has been instrumental to Rosti’s growth in both Asia and Europe. Currently serving as Senior Vice President Europe, he has made significant contributions to Rosti’s expansion through various roles, including Managing Director and COO of Rosti Asia.

Hans Månsson Rantzow
CFO Rosti
Hans Månsson Rantzow is an experienced finance leader with nearly 20 years of global industrial experience. He holds a Master’s degree in Strategic Management and Cost Analysis from Lund University and has held senior roles at Trelleborg Group and Sandvik Rock Processing. As CFO of Rosti Group, Hans ensures financial stability and supports strategic investments across global operations.

Pat Williams
Senior Vice President Asia
Starting as a trainee molding technician in 1987, Pat Williams now serves as Senior Vice President of Rosti Asia. Through his leadership, he has played a significant role in Rosti’s growth in China and Malaysia, demonstrating strong operational and management skills.

