Management Group
TVO's Management Group assists the President and CEO in the management of operations. The minutes of its meetings form the President and CEO’s list of decisions.
Jarmo Tanhua, b. 1965
President and CEO
M.Sc. (Eng.)
At TVO since 1990
President and CEO 2008
Senior Vice President, Engineering 2004-2008
Manager, Electrical and Automation Maintenance 2000-2004
Planning Engineer, Electrical Engineering and Project Engineer, Data Administration (ICT) 1991-1999
President and CEO
M.Sc. (Eng.)
At TVO since 1990
President and CEO 2008
Senior Vice President, Engineering 2004-2008
Manager, Electrical and Automation Maintenance 2000-2004
Planning Engineer, Electrical Engineering and Project Engineer, Data Administration (ICT) 1991-1999
Veli-Pekka Nurmi, b. 1964
Senior Vice President, Safety and Security
D.Sc. (Tech.), M.Sc. (Tech.)
At TVO since 2022
Senior Vice President, Safety and Security
D.Sc. (Tech.), M.Sc. (Tech.)
At TVO since 2022
Jouni Silvennoinen, b. 1961
OL3 Project Director
M.Sc. (Eng.)
At TVO since 2003
OL3 Project Director 2008
OL3 Project - Manager, Engineering 2006-2008
OL3 Project - Manager, Risk Management 2003-2006
OL3 Project Director
M.Sc. (Eng.)
At TVO since 2003
OL3 Project Director 2008
OL3 Project - Manager, Engineering 2006-2008
OL3 Project - Manager, Risk Management 2003-2006
Marjo Mustonen, b. 1968
Senior Vice President, Electricity Production
M.Sc. (Tech.) MBA
At TVO since 1993
Senior Vice President, Electricity Production 2017
Senior Vice President, Safety 2015-2017
Senior Vice President, Nuclear Safety 2014-2015
OL3 Project - Manager, Nuclear Safety 2008-2014
Manager, Operational Safety 2008-2014
OL3 Project - Head of Commissioning preparedness and Safety 2005-2008
OL3 Project, Nuclear Safety Coordinator 2003-2005
Safety Engineer 1994-2003
Senior Vice President, Electricity Production
M.Sc. (Tech.) MBA
At TVO since 1993
Senior Vice President, Electricity Production 2017
Senior Vice President, Safety 2015-2017
Senior Vice President, Nuclear Safety 2014-2015
OL3 Project - Manager, Nuclear Safety 2008-2014
Manager, Operational Safety 2008-2014
OL3 Project - Head of Commissioning preparedness and Safety 2005-2008
OL3 Project, Nuclear Safety Coordinator 2003-2005
Safety Engineer 1994-2003
Mikko Lampinen, b.1980
Senior Vice President, Engineering
M.Sc. (Eng)
At TVO since 2008
Senior Vice President, Engineering 2022
Head of Plant Modifications Unit 2020–2022
Head of Competence Centre and Unit for Construction Engineering 2016-2020
Fire Engineer, Fire Systems Engineer, Fire Engineering Specialist 2008-2016
Senior Vice President, Engineering
M.Sc. (Eng)
At TVO since 2008
Senior Vice President, Engineering 2022
Head of Plant Modifications Unit 2020–2022
Head of Competence Centre and Unit for Construction Engineering 2016-2020
Fire Engineer, Fire Systems Engineer, Fire Engineering Specialist 2008-2016
Pekka Frantti, b. 1964
Senior Vice President, OL3 Commercial Completion, Corporate Supply Management and Development of Legal Affairs
M.Sc. (Eng.)
At TVO since 2016
Senior Vice President, OL3 Commercial Completion, 2016-2018
Previously worked as management consultant, CEO of GS-Hydro Group and in various management positions in YIT and ABB.
Senior Vice President, OL3 Commercial Completion, Corporate Supply Management and Development of Legal Affairs
M.Sc. (Eng.)
At TVO since 2016
Senior Vice President, OL3 Commercial Completion, 2016-2018
Previously worked as management consultant, CEO of GS-Hydro Group and in various management positions in YIT and ABB.
Anja Ussa, b. 1964
Senior Vice President, Finance, IT, Business Development and Support Services, Sustainability
M.Sc. (Econ.)
At TVO since 2004
Senior Vice President, Finance, IT, Business Development and Support Services 2017
Senior Vice President, Finance 2012-2017
Controller 2005-2012
Cost Accountant 2004-2005
Senior Vice President, Finance, IT, Business Development and Support Services, Sustainability
M.Sc. (Econ.)
At TVO since 2004
Senior Vice President, Finance, IT, Business Development and Support Services 2017
Senior Vice President, Finance 2012-2017
Controller 2005-2012
Cost Accountant 2004-2005
Ulla-Maija Moisio, b. 1962
Senior Vice President, Legal Affairs
Master of Laws, trained on the bench
At TVO since 2009
Senior Vice President, Legal Affairs, 2018
General Counsel 2015–2018
Head of Legal Affairs 2009–2015
Senior Vice President, Legal Affairs
Master of Laws, trained on the bench
At TVO since 2009
Senior Vice President, Legal Affairs, 2018
General Counsel 2015–2018
Head of Legal Affairs 2009–2015
Jaana Isotalo, b. 1977
Senior Vice President, HR, training, corporate relations communications, and development of work community culture
Master of Education Science
At TVO since 2002
Senior Vice President, HR, training, corporate relations, communications, and development of work community culture 2017
Head of HR 2015-2017
HR Manager, Posiva 2013-2016
Training Manager 2004–2011
Senior Vice President, HR, training, corporate relations communications, and development of work community culture
Master of Education Science
At TVO since 2002
Senior Vice President, HR, training, corporate relations, communications, and development of work community culture 2017
Head of HR 2015-2017
HR Manager, Posiva 2013-2016
Training Manager 2004–2011
Lauri Piekkari, b. 1963
Senior Vice President, Treasury
M.Sc. (Econ.)
At TVO since 2002
Senior Vice President, Treasury 2012
Vice President and Treasurer 2002-2012
Senior Vice President, Treasury
M.Sc. (Econ.)
At TVO since 2002
Senior Vice President, Treasury 2012
Vice President and Treasurer 2002-2012
Esa Lahtinen
Maintenance Engineer
Personnel Representative
Maintenance Engineer
Personnel Representative
Petri Murto
Automation Mechanic
1. Deputy Personnel Representative
Automation Mechanic
1. Deputy Personnel Representative
Timo Vaahtera
Automation Engineer
2. Deputy Personnel Representative
Automation Engineer
2. Deputy Personnel Representative