Nathaniel Branden

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Nathaniel Branden
Publicity photo of Nathaniel Branden
Born	Nathan Blumenthal (1930-04-09)April 9, 1930 Brampton, Ontario, Canada
Died	December 3, 2014(2014-12-03) (aged 84) Los Angeles, California, U.S.
Citizenship	United States
Known for	Founder of self-esteem movement in psychology, former associate of Ayn Rand
Spouses	Barbara Weidman ​ ​ (m. 1953; div. 1968)​ Patrecia Scott (née Gullison) ​ ​ (m. 1969; died 1977)​ Estelle Devers ​ ​ (m. 1978; div. 2003)​ Leigh Horton ​ (m. 2006)​
Scientific career
Fields	Psychotherapy

Nathaniel Branden (born Nathan Blumenthal; April 9, 1930 – December 3, 2014) was a Canadian–American psychotherapist and writer known for his work in the psychology of self-esteem. A former associate and romantic partner of Ayn Rand, Branden also played a prominent role in the 1960s in promoting Rand's philosophy, Objectivism. Rand and Branden split acrimoniously in 1968, after which Branden focused on developing his own psychological theories and modes of therapy.