Packham and Anderson, who have daughters Isabella and Georgina, met when they were students. Packham’s husband is the CEO of his wife’s company.
The British fashion designer, 50, announced that she got married on her Instagram page.
“Mathew and I married!” Packham wrote on Instagram.
On her big day, the bride wore a grey lace dress, designed by herself, as expected.
The fashion designer’s clients include Kate Middleton, her sister Pippa, Adele, Angelina Jolie, Charlize Theron and Sandra Bullock, among many others.