Leonard Lauder

Leonard Alan Lauder (born March 19, 1933) is an American billionaire, philanthropist, art collector.

[4] Bloomberg Billionaires Index estimated Lauder's net worth at US$32.3 billion as of September 2021, the 44th richest person in the world.

[8] Lauder gained notoriety in 2001 for creating the Lipstick index, a since discredited economic indicator, meant to reflect a proclivity to spend money on luxury items even in the face of crisis.

[15] Leonard Lauder, unlike his brother, supported Kathy Hochul's first campaign for New York governor in 2022.

In an interview in The New Yorker, Lauder explained how postcards turned him into a collector, and how these "mini-masterpieces" remained his lifelong pursuit to the point where his late wife, Evelyn, called the collection his "mistress".

[19] Lauder's interest in postcards led him to be acquainted with one of the owners of the Gotham Book Mart, a Manhattan bookstore, and he sought to help the Gotham re-establish its presence in the city when the owner had sold its long-time building and needed a new space.

In a much-publicized closure of the bookstore, the New York City Marshal later auctioned the store's inventory, which was bought in a lot by Lauder and his partner to some protest from many other independent book sellers and collectors who were present at the proceedings and hoping to purchase some of the bibliophilic treasures.

[17] It has been described by William Acquavella, of Acquavella Galleries, as "without doubt the most important collection any private person has put together in many, many years,"[26] Art historian Emily Braun, who co-organized the 2014 Met exhibition of Lauder's Cubist collection with Rebecca Rabinow, has served as Leonard Lauder's personal curator since 1987.

[27] Lauder is co-founder and chairman of the Alzheimer's Drug Discovery Foundation, a member of the Council on Foreign Relations, a trustee of the Aspen Institute, chairman of The Aspen Institute International Committee, honorary chair of the Breast Cancer Research Foundation, and a member of the President's Council of Memorial Sloan-Kettering Hospital.