The exciting young midfielder will get a taste of first-team football in the Swiss Super League.
Lausanne are currently in seventh spot in the table, after 22 games.
Kone will also benefit from potential involvement in the UEFA Conference League when his new side face SK Sigma Olomouc in the upcoming play-off round.
The Mali youth international joins another of United’s emerging talents in Enzo Kana-Biyik, who is also on loan at the Stade de la Tuiliere.
We will be tracking Sekou's progress closely and wish him the very best of luck.