Lori Loughlin Files for Divorce From Mossimo Giannulli and Reveals Their Prenup Was Amended in 2015

Key Points:

• Lori Loughlin filed for divorce from Mossimo Giannulli on September 4 in Los Angeles Superior Court, ending their nearly 28-year marriage due to irreconcilable differences, with a separation date listed as August 31, 2025.
• The couple, married since 1997, shares two adult daughters and has a prenuptial agreement originally signed in 1997 and amended in 2015, which Loughlin requests be used to divide their assets, debts, and property.
• Their separation was publicly disclosed in October 2025, but court documents reveal they had been living apart since late August 2025, with no detailed public explanation from either party about the marriage's end.
• Loughlin's return to Instagram on August 31, 2026, coincided with their separation anniversary, featuring a nostalgic Full House-themed video, followed by a personal post on September 7 expressing optimism with the caption, "Here's to things working out."
• The couple previously faced legal challenges related to the 2019 college admissions scandal, with both pleading guilty to federal conspiracy charges and serving prison sentences, but these issues are separate from the current divorce proceedings.