List of Famous people with last name Siebel

Jennifer Siebel Newsom is an American documentary filmmaker and actress. She is the director, writer, and producer of the film Miss Representation, which premiered in the documentary competition at the 2011 Sundance Film Festival. The film examines how the media has underrepresented women in positions of power. Her second film, which she wrote, produced, and directed, was The Mask You Live In, which premiered at the 2015 Sundance Festival. It is an examination of American society's definition of masculinity.

Thomas M. Siebel is an American billionaire businessman, technologist, and author. He was the founder of enterprise software company Siebel Systems and is the founder, chairman, and CEO of C3.ai, an artificial intelligence software platform and applications company.