CVs of the Board of Directors Page Sections Ville VoipioRaimo VoipioPetri CastrénAntti JääskeläinenPetra LundströmJukka RinnevaaraKaarina StåhlbergTuomas Syrjänen Ville Voipio Image Chair of the Board of Directors b. 1974, Finnish citizen, Doctor of Science in Measurement Technology Independent member of the Vaisala Board of Directors since 2015 and Chair since 2021 Chair of the People and Sustainability Committee Chair of the Nomination Committee End of term 2024 Employment history Chief Strategy Officer, Simap Oy 2021– Professor of Practice, Sustainable Global Business, Turku School of Economics, University of Turku 2022– Adjunct Professor, Tampere University, BioMediTech Institute 2013– CTO, Si-Tecno Oy, R&D and strategy management 2014–2020 Managing Director, CEO, K-Patents Oy, strategic and general management 2012–2013 Managing Director, CEO, Janesko Oy, R&D management 2008–2013 Project Manager, K-Patents Oy, R&D project management, technology management 1996–2008 Positions of trust The Solubility Company Oy, Chair of the Board Simap Oy, Member of the Board EURAMET Research Council, Personal Member Diretors' Institute Finland, Member of the Board Page Sections Ville VoipioRaimo VoipioPetri CastrénAntti JääskeläinenPetra LundströmJukka RinnevaaraKaarina StåhlbergTuomas Syrjänen Raimo Voipio Image Vice Chair of the Board of Directors b. 1955, Finnish citizen, M.Sc. (Eng.) Independent member of the Vaisala Board of Directors since 1989 and Chair 1994-2021 Member of the Audit Committee Member of the Nomination Committee End of term 2024 Employment history Nokia Corporation, various product marketing positions 1988-1998 Marketing and development positions in private telecommunication companies 1983-1988 Positions of trust Munkkiniemen koulutussäätiö, Vice Chairman of the Board Munkkiniemen yhteiskoulun kannatusosakeyhtiö, Vice Chairman of the Board Page Sections Ville VoipioRaimo VoipioPetri CastrénAntti JääskeläinenPetra LundströmJukka RinnevaaraKaarina StåhlbergTuomas Syrjänen Petri Castrén Image Member of the Board of Directors Born 1962, Finnish citizen, LL.M., MBA (University of Connecticut, USA) Independent member of the Vaisala Board of Directors since 2017 Member of the Audit Committee End of term 2025 Employment history Interim President and CEO as of July 18, 2023, Chief Financial Officer 2013-, Kemira Oyj Head of Corporate Finance/Group Treasurer, Nokia Siemens Networks 2008-2013 Head of Corporate Development, Nokia Siemens Networks 2007-2008 Various financial management and leadership roles including Vice President and Head of Mergers & Acquisitions, Nokia Group 1996-2007 (USA, Finland) Various corporate finance positions, Skopbank 1988-1996 (Finland, USA) Positions of trust Taaleri Oyj, Member of the Board Varma Mutual Pension Fund, Member of the Supervisory Board The Chemical Industry Federation of Finland, Deputy member of the Board Neliapila Pension Fund, Char of the Board Page Sections Ville VoipioRaimo VoipioPetri CastrénAntti JääskeläinenPetra LundströmJukka RinnevaaraKaarina StåhlbergTuomas Syrjänen Antti Jääskeläinen Image Member of the Board of Directors b. 1972, Finnish citizen, MSc (eng.), MSc (econ.), MBA (INSEAD, France) Independent member of the Vaisala Board of Directors since 2020 Member of the Audit Committee End of term 2024 Employment history Executive Vice President, UPM Raflatac, member of the UPM Group Executive Team 2016- Senior Vice President, EMEIA, UPM Raflatac 2014–2016 Senior Vice President, Head of Global Operations, Amer Sports 2012–2014 Chief Development Officer, member of the Group Executive Board, Amer Sports 2009–2014 Several management positions at Stora Enso in Finland, Sweden and the UK 2004–2009 Engagement Manager & Associate, McKinsey & Company 2002–2004 Business Operations Manager, Nokia Networks, System Marketing & Sales in Finland and Italy 1998–2001 Financial Analyst, Enso Group 1997–1998 Page Sections Ville VoipioRaimo VoipioPetri CastrénAntti JääskeläinenPetra LundströmJukka RinnevaaraKaarina StåhlbergTuomas Syrjänen Petra Lundström Image Member of the Board of Directors b. 1966, Finnish Citizen, M.Sc. (Technical Physics) Independent member of the Vaisala Board of Directors since 2014 Member of the People and Sustainability Committee Member of the Nomination Committee End of term 2024 Employment history Vice President, Nuclear Engineering Services and Co-owned Assets, Fortum Power and Heat Oy, 2022- Vice President, Co-owned Assets and Nuclear Services, Fortum Power and Heat Oy, 2021-2022 Vice President, Nuclear Services, Fortum Power and Heat Oy, 2016-2021 Vice President, Nuclear Development, Fortum Power and Heat Oy, 2014-2016 Vice President, Solar Business Development, Fortum Oyj, 2012-2014 Vice President, Chief Technology Officer, Fortum Oyj, 2008-2012 Technology Manager, Fortum Oyj, 2005-2007 Manager of the Thermal hydraulics team, Fortum Nuclear Services, 2002-2005 Design Engineer and Chief Design Engineer, IVO / Fortum, 1990-2001 Positions of trust Teollisuudeen Voima Oyj, Member of the Board 2021- Oskarshams Kraftgrupp AB, Member of the Board, Deputy Chair 2021- Forsmarks Kraftgrupp AB, Member of the Board, Deputy Chair 2021- VTT Technical Research Centre of Finland, Member of the Board 2013-2018 Posiva Solutions Oy, Member of the Board 2016-2021 Strategic Research Council, Member 2016-2018 Research and Innovation Council chaired by Prime Minister of Finland, Member 2020- Page Sections Ville VoipioRaimo VoipioPetri CastrénAntti JääskeläinenPetra LundströmJukka RinnevaaraKaarina StåhlbergTuomas Syrjänen Jukka Rinnevaara Image Member of the Board of Directors Born 1961, Finnish citizen, M.Sc. (Econ.) Independent member of the Vaisala Board of Directors since 2019 Member of the People and Sustainability Committee End of term 2024 Employment history Teleste Corporation, Senior Advisor 2022- Teleste Corporation, President and CEO 2002-2021 ABB Building Systems, Group Senior Vice President 2001-2002 ABB Installaatiot Oy, President 1999-2001 ABB Group, various managerial positions 1985-1999 Positions of trust Turku Science Park Oy, Member of Board 2020- TOK, Vice Chair of the Board 2018- Technology Industries of Finland, Member of the Board 2019-2021 Ventilation Holding Finland Oy, Member of the Board 2008-2020 Page Sections Ville VoipioRaimo VoipioPetri CastrénAntti JääskeläinenPetra LundströmJukka RinnevaaraKaarina StåhlbergTuomas Syrjänen Kaarina Ståhlberg Image Member of the Board of Directors b. 1966, Finnish citizen, LL.M. (Helsinki University and Columbia University, NY) Independent member of the Vaisala Board of Directors since 2016 Chair of the Audit Committee Member of the Nomination Committee End of term 2025 Employment history General Counsel and M&A 2016- and Member of the Executive Board 2017-, Posti Group Oyj Independent Legal Advisor, Kaarina Ståhlberg Law Consulting Oy, 2014-2016 General Counsel and member of the Fortum Management Team, Fortum Oyj, 2013-2014 Counsel, White & Case, 2012-2013 Vice President, Assistant General Counsel, Nokia Corporation, 2005-2012 Nokia Corporation, various positions 1999-2005 Positions of trust Kesko Corporation, Member of the Board and Chairman of the Audit Committee 2015-2016 Page Sections Ville VoipioRaimo VoipioPetri CastrénAntti JääskeläinenPetra LundströmJukka RinnevaaraKaarina StåhlbergTuomas Syrjänen Tuomas Syrjänen Image Member of the Board of Directors Born 1976, Finnish citizen, M.Sc., (El. Eng.) Independent member of the Vaisala Board of Directors since 2019 Member of the People and Sustainability Committee End of term 2025 Employment history Futurice Oy, Program Director - AI Renewal 2019- Founding member, Futurice Oy, CEO 2008-2018 Futurice Oy, Head of Business Unit 2003-2008 Futurice Oy, Partner; Business Development 2001-2002 Helsinki University of Technology, Electronics Production Technology (Espoo, Finland), 1999–2000 Positions of trust F-Secure Oyj, Member of the Board 2019- Futurice Oy, Member of the Board 2018- Valtion kehitysyhtiö Vake Oy, Member of the Board 2018-2020 Aito Intelligence Oy, Member of the Board 2018- Taaleri Oyj, Member of the Board 2017- Fira, Member of the board 2015-
Ville Voipio Image Chair of the Board of Directors b. 1974, Finnish citizen, Doctor of Science in Measurement Technology Independent member of the Vaisala Board of Directors since 2015 and Chair since 2021 Chair of the People and Sustainability Committee Chair of the Nomination Committee End of term 2024 Employment history Chief Strategy Officer, Simap Oy 2021– Professor of Practice, Sustainable Global Business, Turku School of Economics, University of Turku 2022– Adjunct Professor, Tampere University, BioMediTech Institute 2013– CTO, Si-Tecno Oy, R&D and strategy management 2014–2020 Managing Director, CEO, K-Patents Oy, strategic and general management 2012–2013 Managing Director, CEO, Janesko Oy, R&D management 2008–2013 Project Manager, K-Patents Oy, R&D project management, technology management 1996–2008 Positions of trust The Solubility Company Oy, Chair of the Board Simap Oy, Member of the Board EURAMET Research Council, Personal Member Diretors' Institute Finland, Member of the Board
Raimo Voipio Image Vice Chair of the Board of Directors b. 1955, Finnish citizen, M.Sc. (Eng.) Independent member of the Vaisala Board of Directors since 1989 and Chair 1994-2021 Member of the Audit Committee Member of the Nomination Committee End of term 2024 Employment history Nokia Corporation, various product marketing positions 1988-1998 Marketing and development positions in private telecommunication companies 1983-1988 Positions of trust Munkkiniemen koulutussäätiö, Vice Chairman of the Board Munkkiniemen yhteiskoulun kannatusosakeyhtiö, Vice Chairman of the Board
Petri Castrén Image Member of the Board of Directors Born 1962, Finnish citizen, LL.M., MBA (University of Connecticut, USA) Independent member of the Vaisala Board of Directors since 2017 Member of the Audit Committee End of term 2025 Employment history Interim President and CEO as of July 18, 2023, Chief Financial Officer 2013-, Kemira Oyj Head of Corporate Finance/Group Treasurer, Nokia Siemens Networks 2008-2013 Head of Corporate Development, Nokia Siemens Networks 2007-2008 Various financial management and leadership roles including Vice President and Head of Mergers & Acquisitions, Nokia Group 1996-2007 (USA, Finland) Various corporate finance positions, Skopbank 1988-1996 (Finland, USA) Positions of trust Taaleri Oyj, Member of the Board Varma Mutual Pension Fund, Member of the Supervisory Board The Chemical Industry Federation of Finland, Deputy member of the Board Neliapila Pension Fund, Char of the Board
Antti Jääskeläinen Image Member of the Board of Directors b. 1972, Finnish citizen, MSc (eng.), MSc (econ.), MBA (INSEAD, France) Independent member of the Vaisala Board of Directors since 2020 Member of the Audit Committee End of term 2024 Employment history Executive Vice President, UPM Raflatac, member of the UPM Group Executive Team 2016- Senior Vice President, EMEIA, UPM Raflatac 2014–2016 Senior Vice President, Head of Global Operations, Amer Sports 2012–2014 Chief Development Officer, member of the Group Executive Board, Amer Sports 2009–2014 Several management positions at Stora Enso in Finland, Sweden and the UK 2004–2009 Engagement Manager & Associate, McKinsey & Company 2002–2004 Business Operations Manager, Nokia Networks, System Marketing & Sales in Finland and Italy 1998–2001 Financial Analyst, Enso Group 1997–1998
Petra Lundström Image Member of the Board of Directors b. 1966, Finnish Citizen, M.Sc. (Technical Physics) Independent member of the Vaisala Board of Directors since 2014 Member of the People and Sustainability Committee Member of the Nomination Committee End of term 2024 Employment history Vice President, Nuclear Engineering Services and Co-owned Assets, Fortum Power and Heat Oy, 2022- Vice President, Co-owned Assets and Nuclear Services, Fortum Power and Heat Oy, 2021-2022 Vice President, Nuclear Services, Fortum Power and Heat Oy, 2016-2021 Vice President, Nuclear Development, Fortum Power and Heat Oy, 2014-2016 Vice President, Solar Business Development, Fortum Oyj, 2012-2014 Vice President, Chief Technology Officer, Fortum Oyj, 2008-2012 Technology Manager, Fortum Oyj, 2005-2007 Manager of the Thermal hydraulics team, Fortum Nuclear Services, 2002-2005 Design Engineer and Chief Design Engineer, IVO / Fortum, 1990-2001 Positions of trust Teollisuudeen Voima Oyj, Member of the Board 2021- Oskarshams Kraftgrupp AB, Member of the Board, Deputy Chair 2021- Forsmarks Kraftgrupp AB, Member of the Board, Deputy Chair 2021- VTT Technical Research Centre of Finland, Member of the Board 2013-2018 Posiva Solutions Oy, Member of the Board 2016-2021 Strategic Research Council, Member 2016-2018 Research and Innovation Council chaired by Prime Minister of Finland, Member 2020-
Jukka Rinnevaara Image Member of the Board of Directors Born 1961, Finnish citizen, M.Sc. (Econ.) Independent member of the Vaisala Board of Directors since 2019 Member of the People and Sustainability Committee End of term 2024 Employment history Teleste Corporation, Senior Advisor 2022- Teleste Corporation, President and CEO 2002-2021 ABB Building Systems, Group Senior Vice President 2001-2002 ABB Installaatiot Oy, President 1999-2001 ABB Group, various managerial positions 1985-1999 Positions of trust Turku Science Park Oy, Member of Board 2020- TOK, Vice Chair of the Board 2018- Technology Industries of Finland, Member of the Board 2019-2021 Ventilation Holding Finland Oy, Member of the Board 2008-2020
Kaarina Ståhlberg Image Member of the Board of Directors b. 1966, Finnish citizen, LL.M. (Helsinki University and Columbia University, NY) Independent member of the Vaisala Board of Directors since 2016 Chair of the Audit Committee Member of the Nomination Committee End of term 2025 Employment history General Counsel and M&A 2016- and Member of the Executive Board 2017-, Posti Group Oyj Independent Legal Advisor, Kaarina Ståhlberg Law Consulting Oy, 2014-2016 General Counsel and member of the Fortum Management Team, Fortum Oyj, 2013-2014 Counsel, White & Case, 2012-2013 Vice President, Assistant General Counsel, Nokia Corporation, 2005-2012 Nokia Corporation, various positions 1999-2005 Positions of trust Kesko Corporation, Member of the Board and Chairman of the Audit Committee 2015-2016
Tuomas Syrjänen Image Member of the Board of Directors Born 1976, Finnish citizen, M.Sc., (El. Eng.) Independent member of the Vaisala Board of Directors since 2019 Member of the People and Sustainability Committee End of term 2025 Employment history Futurice Oy, Program Director - AI Renewal 2019- Founding member, Futurice Oy, CEO 2008-2018 Futurice Oy, Head of Business Unit 2003-2008 Futurice Oy, Partner; Business Development 2001-2002 Helsinki University of Technology, Electronics Production Technology (Espoo, Finland), 1999–2000 Positions of trust F-Secure Oyj, Member of the Board 2019- Futurice Oy, Member of the Board 2018- Valtion kehitysyhtiö Vake Oy, Member of the Board 2018-2020 Aito Intelligence Oy, Member of the Board 2018- Taaleri Oyj, Member of the Board 2017- Fira, Member of the board 2015-
