Natalists

Elon Reeve Musk (born June 28, 1971) is a businessman known for his key roles in the space company SpaceX and the automotive company Tesla, Inc. His other involvements include ownership of X Corp., the company that operates the social media platform X (formerly Twitter), and his role in the founding of the Boring Company, xAI, Neuralink, and OpenAI. In November 2024, United States president-elect Donald Trump appointed Musk as the co-chair of the proposed Department of Government Efficiency (DOGE) in the second Trump administration. Musk is the wealthiest individual in the world; as of November 2024, Forbes estimates his net worth to be US$304 billion.

Bryan Douglas Caplan (born April 8, 1971) is an American economist and author. Caplan is a professor of economics at George Mason University, research fellow at the Mercatus Center, adjunct scholar at the Cato Institute and former contributor to the Freakonomics blog as well as publishing his own blog, EconLog. He is a self-described "economic libertarian". The bulk of Caplan's academic work is in behavioral economics and public economics, especially public choice theory.

Jonathan V. Last (born 1974) is an American journalist and author. He is the executive editor of The Bulwark, previously working as a senior writer and later digital editor at The Weekly Standard. He is the author of What to Expect When No One's Expecting (2013).

Eraclie Sterian (also known as Eracle or Eracli Sterian; November 23, 1872 – 1948) was a Romanian physician, writer, and political activist, known for introducing sexology and sex education in his country. Trained as a pathologist, he established his reputation as a popularizer of conventional and alternative medicine (primarily hydrotherapy), putting out the influential magazine Medicul Poporului. His early work also dealt with life extension practices and warnings about the effects of pollution. Sterian was additionally a publisher of textbooks and literary works, and author of dramas—including the pro-natalist propaganda play, Tout pour l'enfant, performed at the Théâtre Antoine in 1913.

Phillip Longman (born April 21, 1956, Stuttgart, Baden-Württemberg, West Germany) is an American demographer. Presently he is a Schwartz Senior Fellow at the New America Foundation, and he formerly worked as a senior writer and deputy assistant managing editor at U.S. News & World Report.

Simone Haruko Collins (née Smith; born 1987) and Malcolm James Collins (born 1986) are a married couple known primarily for their views and advocacy related to pronatalism, a stance encouraging higher birth rates and expressing concerns about demographic decline and its implications on society and the economy.