Robert Blumberg, born 1974
M.Sc. (Tech.), MBA
Finnish citizen
Chief Executive Officer
Member of Summa Defence Executive Management Team since 13 April 2026
CEO and executive Management Team
The President and Chief Executive Officer (CEO) is responsible for the company’s operational management, in which the objective is to secure significant and sustainable growth in the value of the company for its shareholders. The CEO prepares decisions and other matters for the meetings of the Board of Directors, develops the Group’s operations in line with the targets agreed with the Board of Directors, and ensures the proper implementation of Board decisions. The CEO is also responsible for ensuring that the existing legislation and applicable regulations are observed throughout the company.
The President and CEO is assisted by the Executive Management Team, which convenes monthly.
CEO and EXECUTIVE Management Team
Key Professional Experience:
Robert Blumberg is an experienced CEO with extensive experience in managing business operations in the industrial, infrastructure, and automotive sectors. Most recently, he served as CEO of Mapvision Oy, and previously held demanding international leadership positions at companies such as Valmet Automotive and Lemminkäinen Oyj
Shareholding:
Robert Blumberg does not own shares in the Company.
Petter Ruda, born 1978
M.Sc. Economics, B.Sc. Mathematics
Finnish citizen
Chief Financial Officer
Member of Summa Defence Executive Management Team since 13 April 2026
Key Professional Experience:
Petter Ruda has extensive experience in finance leadership, funding and group governance in capital-intensive businesses. Before joining Summa Defence, he served as CFO of ESL Shipping. Earlier in his career, he held senior finance roles at Bore, Finnlines, Autotank Group and Aspo Group. He has strong experience in financing arrangements, group reporting and developing finance functions in a listed company environment.
Shareholding:
Petter Ruda does not own shares in the Company.
Hanna Korhonen, BORN 1972
MSc Forest Economics
Finnish citizen
Chief Human Resources Officer
Member of Summa Defence Executive Management Team since 11 August 2025
Key Professional Experience:
Hanna Korhonen has extensive and diverse experience in human resources management at several international listed companies. Most recently, Korhonen worked as Human Resources Director and management team member at Edita Group Oyj, and previously in human resources director positions at Digitalist Group Oyj and Fonecta Oy, among others.
Shareholding:
Hanna Korhonen does not own shares in the Company.
Hanna Kyrki, BORN 1962
Bachelor of Laws, EMBA, Deputy Judge
Finnish citizen
General Counsel
Member of Summa Defence Executive Management Team since 4 August 2025
Key Professional Experience:
Hanna Kyrki most recently worked as General Counsel and Executive Management Team member at Veikkaus Group. Before that she worked as General Counsel, Chief Compliance Officer and Executive Management Team member at Patria. In addition, she has worked for Nokia, Tellabs, Sonera and Kone.
Shareholding:
Hanna Kyrki does not own shares in the Company.