Nanna Karalahti, a well-being entrepreneur, has initiated legal proceedings against her ex-husband, Jere Karalahti, concerning child support payments for their three children. The lawsuit was reportedly filed on November 14, 2025, in the West Uusimaa District Court, where she seeks retroactive child support dating back to May 1, 2025, until the children reach the age of majority. The specific amounts of child support and Nanna’s detailed income have been kept confidential according to court documents.

The couple has three children, including Jax, born in 2016; Alexia, born in 2018; and Felicia, born in 2022. Their divorce was finalized in June 2024. This legal action by Nanna comes at a tumultuous time for Jere Karalahti, who has also faced legal issues regarding alleged drug offenses. He has been indicted on two counts of serious drug-related crimes and one count of a lesser drug offense, and he has previously been held in pre-trial detention, indicating a troubled personal history.

The case sheds light on the complexities surrounding custody and child support agreements in high-profile divorces, particularly when one party may be facing legal difficulties. Nanna's decision to pursue this legal route emphasizes the importance of financial responsibility for child support, especially when former partners navigate their changing personal circumstances and obligations toward their children.