She's been a model, a jewellery designer and a judge on her father's TV show The Apprentice - now add mother to the list of Ivanka Trump's job titles.
The high-flying businesswoman announced the birth of her first child on Sunday in New York City via Twitter.
She said she and husband Jared Kushner "welcomed a beautiful and healthy little girl into the world."
No name was announced.
Ivanka wed Jared, the owner of the New York Observer newspaper, in 2009, having converted to Judaism in line with his religion.
The baby is the third grandchild for real estate mogul Donald Trump.
Ivanka Trump's brother Donald Trump Jr and his wife, Vanessa, have a daughter and a son.