List of Famous people born on January 1st

John Douglas Thompson is an English-American actor. He is a Tony Award nominee and the recipient of two Drama Desk Awards, two Obie Awards, an Outer Critics Circle Award, and a Lucille Lortel Award.

Martine Nida-Rümelin is a philosopher. Since 1999, she has been a professor at the University of Fribourg in Switzerland. Her main areas of interest are philosophy of mind, theory of knowledge and philosophy of language. The major part of her published work is concerned with the special status of conscious individuals and aims at developing a non-materialist account which avoids the weaknesses of traditional dualism. Phenomenal consciousness, identity of conscious beings through time and across possible worlds, and the active role of the subject in its doings are central themes of her research. Rational intuitions and phenomenological reflexion play a prominent role in her philosophical approach. Since 2019 she is Visiting Professor at the University of Italian Switzerland.

John Douglas Arnold is an American philanthropist and founder of Arnold Ventures LLC, formerly the Laura and John Arnold Foundation. In 2007, Arnold became the youngest billionaire in the U.S. His firm, Centaurus Advisors, LLC, was a Houston-based hedge fund specializing in trading energy products that closed in 2012. He now focuses on philanthropy through Arnold Ventures LLC.

Melissa Scott is an American science fiction and fantasy author noted for her science fiction novels featuring LGBT characters and elaborate settings.