Lorenzo can be classified as a cosmetics entrepreneur. He is the founder and president of Royal Spa Treatment, a bath and body skin line for pets. (He dedicated the line to his black lab Belle, who died in 2005.) Lorenzo also runs a private label Italian cosmetics label with his father.
Cosmetics is a big part of Lorenzo's family’s history. His grandmother, Marcella Borghese, was the founder of the the Princess Marcella Borghese Cosmetics Line.
Lorenzo Borghese is also a director for Multimedia Exposure, Inc., a company that works with products for television shopping channels. His brother, Scipione (Skip), is the CEO of the company, which serves as an agent for Live and Taped DirecTV worldwide, specializing in television direct marketing, manufacturing and distributing of client products. MME is involved with manufacturing the raw products, managing the sales, and presenting them on air, both in infomercials and on the shopping networks.
I got this info from 2 Bio sites.