Satu Maijastiina Hassi (born 3 June 1951) is a Finnish politician, and former Member of the European Parliament for the Green League.[1] She served as the Minister of Environment and Development Co-Operation in Paavo Lipponen's second cabinet between 15 April 1999 and 31 May 2002. In accordance with her party's position on the issue, she quit the cabinet in protest of the government's decision to build a fifth nuclear power plant in Finland.[2] Hassi served as the leader of her party between 1999 and 2001. She was a member of the national parliament from 1991 to 2004; she left the parliament when she was elected to the European Parliament as the sole Finnish Green representative in the 2004 election.
In April 2015, Hassi was re-elected to the Finnish Parliament and took on the role as chairperson of the Environment Committee.[4] She remained in office following the election of 2019, but decided to retire at the end of the term in 2023, as the oldest woman in parliament at the time.[5]
Hassi has a licentiate in technology, has worked as an engineer in a power company and taught at Tampere University of Technology. She has published three novels, a collection of poems and several essays; she has also been co-author of a series of physics books for high school students.[6]
Hassi was a member of the board of directors of the former Worldwatch Institute.[7] She was also a vice chairman of the parliamentary network Globe EU.[8] She has been granted the Golden Peacock Global Award for Environmental Leadership, Hart World Refining Fuels Policy Award and the International Award for Outstanding Contribution for Environment of the Priyadarshni Academy.[9]