The 26-year-old Belgian centre-back becomes the latest addition to Daniel Farke’s squad as the club prepares for another push at Premier League promotion.
Speaking after signing, Bornauw said:
"I'm quite an aggressive defender, I would say. I'm strong. I like duels and I think that’s pretty English."
Known for his physicality and aerial presence, Bornauw brings Bundesliga and international experience to Elland Road, boosting Leeds' defensive options for the 2025/26 campaign.