Los Angeles tech mogul Christian Dumontet, husband of "Selling Sunset" star Christine Quinn, files for divorce, citing irreconcilable differences, and seeks sole custody after domestic violence arrest.

Los Angeles tech mogul Christian Dumontet, husband of "Selling Sunset" star Christine Quinn, has filed for divorce, citing "irreconcilable differences" as the reason for their separation. Dumontet is seeking sole legal and physical custody of their two-year-old son, after his recent arrest for domestic violence. The couple, who legally married in June 2021, first gained public attention through their appearances on the Netflix reality show "Selling Sunset."