Sanna Raatikainen was appointed as Proventia Group Oyj’s General Counsel in May 2024. Before joining Proventia, she worked as a Legal Counsel and General Counsel at PKC Group Plc for over 20 years. Jari Granath has worked at Proventia in various roles since 2011, most recently as the Product Manager of Proventia Batteries for the past five years. Both Sanna and Jari will report to CEO Jari Lotvonen.

The composition of Proventia’s Management Team as of September 1, 2024 is:

  • Jari Lotvonen, CEO
  • Tommi Aarnio, CFO
  • Kaisu Kivioja, kehitysjohtaja, Director, Development HR & ICT
  • Sanna Raatikainen, General Counsel
  • Petri Saari, Vice President, Proventia Emission Control & Sales
  • Arno Amberla, Director, Technology
  • Tomi Palovaara, Director, Operations
  •  Aaro Heilala, Director, Proventia Thermal Components
  • Jari Granath, Product Manager, Proventia Batteries
  • Jani Mäntylä, Director, Proventia Test Solutions

More information:

Jari Lotvonen
CEO, Proventia Group Oyj
puh. 0400 68 4072
jari.lotvonen(at)proventia.com


Proventia Group is a technology company operating in global markets. Proventia develops and manufactures systems and components that reduce the emissions of off-road machines and improve their energy efficiency, and modular test centers for the development and testing of batteries and hydrogen fuel cells. Company’s customers include the leading global names of the  off-road machinery and vehicle industry. Proventia takes people, the environment and future generations into account in all of its operations, with zero emissions being the company’s vision.  

The company employs approximately 200 industry professionals in Finland, the Czech Republic, and the UK.