November 18, 2025 | News | Formula Winter Series

Jenzer Motorsport announces two new prospects for Formula Winter Series grid

A pair of F4 rookies have been announced to compete with Jenzer Motorsport in the 2026 Formula Winter Series, Markas Silkunas and Levi Arn.

Markas Silkunas, from Lithuania, will be 17 by the start of the season at Portimão. During his tenure in karting, Silkunas has marked himself as one of the brightest young talents in the region. During 2024, he won a gold medal for his country at the FIA Motorsport Games, in the Karting Senior Sprint event. In the same year he won the Baltic Cup, and finished runner-up in the Champions of The Future Academy (COTFA) OK-N Senior division.

While the Lithuanian prospect has been testing formula cars in preparation for his car racing debut, he has continued to thrive in international karting. He is the midst of a COTFA UAE Series campaign, where he won the first event overall.

Levi Arn shares his Swiss heritage with the Jenzer Motorsport team, and will be looking to carry momentum from a successful 2025 in his home country. The 15-year-old secured the national KZ2 title, which marked the culmination of a successful career as one of the nation’s top kart racers. In 2024, he was third in the Swiss OK-Senior Karting championship, while also competing at World- and European-level.

Arn’s progress since starting his competitive karting journey in 2021 has turned heads in Switzerland, and he will certainly be one to watch in his car racing debut.

Additional drivers will be announced by Jenzer in the coming weeks.

Jenzer’s two karting champions and single-seater debutants will be among a strong class of 2026 in the Formula Winter Series. The new season will begin from 15-18 January at Portimão.