Kimora Lee Simmons and Tim Leissner
02/20/2014 AT 12:25 PM EST
Another day, another secret celebrity wedding
Kimora Lee Simmons
has married investment banker Tim Leissner, according to a Tweet
from her very
"All of us love @OfficialKimora but the fact is she is happily married," hip-hop mogul Russell Simmons
Tweeted on Wednesday. "Tim has been in the family for a while now."
Simmons, 56, divorced
Lee Simmons, 38, in 2009 after more than 10 years of marriage. The two have remained close, co-parenting daughters
Ming, 14, and Aoki, 11. The model, designer and author is also mom to 4-year-old Kenzo
, her son with actor Djimon Hounsou
Lee Simmons was spotted with Leissner, who works for Goldman Sachs, when he joined her family in St. Barts over Christmas. E! first reported
news of their marriage.