long-termist
/ˌlɒŋˈtəːmɪst/Chiefly Business and Economics (originally and chiefly British )
noun
A person who acts or makes decisions with a view to long-term aims or consequences; one who takes a long-term view.
adjective
Advocating, characterized by, or based on long-termism; that is designed or planned with a view to long-term aims or consequences.
Origin
1980s; earliest use found in The Financial Times. From long-term + -ist.