Career
He is currently playing for Milton Keynes Lightning in the United Kingdom EPIHL. Järventie was selected by the Montreal Canadiens in the 4th round (109th overall) of the 2001 National Hockey League Entry Draft. Järventie began his career with Ilves where he spent a total of nine years, beginning at junior level in 1992. In 1995 he had spells with KOO-VEE and Lukko before returning to Ilves.
In 2001, he moved to TPS. Järventie was drafted 109th overall by the Montreal Canadiens in the 2001 National Hockey League Entry Draft but managed to play just one game in the National Hockey League, having been assigned to the American Hockey League"s Quebec Citadelles.
Afterwards, Järventie returned to Ilves before joining Jokerit. After five seasons, Järventie moved to the Swedish Elitserien for Mora IK for one season before returning to the Master of Science-liiga with Kärpät.
In June 2011 Järventie returned to Tampere after signing a four-year contract with Ilves. During the autum 2015 Järventie played some games in HPK before his transfer to Milton Keynes Lightning.
