Sem Steijn is a 24-year-old professional football player from NED. He currently plays for Feyenoord, wearing the number 14 shirt. He plays primarily as a Midfield. He stands at 173cm tall and weighs 70kg. His preferred foot is Right. His current market value is estimated at 11M €.

His most recent move was a Free from FC Twente Enschede to Feyenoord on 2025-06-30. The reported fee was 10M €.

Across 19 appearances in the Netherlands Eredivisie 2025-2026, Sem Steijn registered 7 goals and 2 assists, while completing 32 key passes out of 316 total passes with a passing accuracy of 13.9.