Social media
Sonja Welzel works in the area of insolvency administration. She supports the insolvency administrator in winding up corporate insolvency proceedings. She is also experienced in determining and enforcing insolvency-related claims, both out of court and in court.
Sonja Welzel joined CMS in 2026. She was a consultant at the consumer advice centre from 2021 to 2022. In 2023, she completed further training to become a certified mediator and has accompanied several mediations since then.