Pippa Middleton Dating Financier James Matthews?
10/30/2012 AT 01:45 PM EDT
Fresh off her book tour, Pippa Middleton, 29, has been spending more time with financier James Matthews, 37.
The couple have been photographed spending time together in London over the past few weeks, and were most recently spotted leaving the Hakkasan in Mayfair (pictured).
The Daily Mail also reports that the couple have dined at the Queen's Club, a tennis and racquet sports center in West Kensington.
Like Middleton, Matthews also has a sibling in the spotlight. His brother, Spencer, appears in Made in Chelsea, a reality-drama similar to MTV's The Hills.
Middleton just released Celebrate: A Year of Festivities for Families and Friends, a party planning book. In it, she reveals that coping with fame hasn't been so easy.
"It's a bit startling to achieve global recognition before the age of 30 on account of your sister, your brother-in-law and your bottom," she writes. "One day I might be able to make sense of this."