From his website at New York University:
Dr. Chris Matthew Sciabarra was born in Brooklyn, New York on 17 February 1960. He resides in the Bensonhurst-Gravesend section of the borough. He is the author of the Dialectics and Liberty Trilogy that began with Marx, Hayek, and Utopia, continued with Ayn Rand: The Russian Radical, and culminates with Total Freedom: Toward a Dialectical Libertarianism. He is the coeditor with Mimi Reisel Gladstein of Feminist Interpretations of Ayn Rand, and a founding coeditor of The Journal of Ayn Rand Studies. He is also the author of two monographs: Ayn Rand: Her Life and Thought and Ayn Rand, Homosexuality, and Human Liberation. He maintains the regularly updated "Notablog." In 2003, he was also named an Assistant Editor for The Free Radical (he's also a featured "personality" at SOLO HQ, with a featured profile). He has been a Visiting Scholar in the Department of Politics at New York University since January 1989.
Contributor to the 2005 Libertarian Alliance conference