Government and public service Beginning in the reform administration of New York Mayor
John V. Lindsay in 1967, Davis was a special assistant to Lindsay and secretary of the Mayor's Cabinet. In 1973 Lindsay appointed Davis to be a commissioner of the seven-member
New York City Planning Commission (during his city planning service Davis was affiliated with the law firm of Poletti Friedan Praskher Feldman). Davis' innovations as Parks Commissioner included the urban park rangers, borough decentralization, privatization of the city's 13 golf courses, the revival of
Bryant Park through the Bryant Park Restoration Corporation, establishment of the
Prospect Park administrator's office, and the founding of the
Central Park Conservancy. Davis was recognized in 2020 by the
New York Landmarks Conservancy as a Living Landmark for his outstanding contributions to the city. Following the Koch administration, Davis was a member of Mayor David Dinkins' transition committee and later served as chair of Mayor Michael Bloomberg's 2001-2002 criminal justice transition committee.
Private law practice Since 2012, Davis has been a partner in the New York office of
Venable LLP. He first became a partner in a large New York firm when he joined
Lord Day & Lord in April 1983. At the time, he was one of only five African Americans who were partners in a New York Wall Street–type corporate law firm. From 1994 to 2012 Davis was a partner at Leboeuf Lamb Green & McRae. In 2001 he took a leave of absence from Leboeuf to serve as president of Lincoln Center Inc. Davis and
Conrad Harper of Simpson Thatcher organized the concerted efforts of New York's African American law partners which led the
New York Bar Association in the late 1980s to establish the Vance Committee to Enhance Professional Opportunities for Minorities (chaired by Cyrus Vance Sr. and composed of the leaders of New York's 35 major law firms).
Civic and cultural involvement Davis is one of four Founding Trustees of the Central Park Conservancy along with
Elizabeth Barlow Rogers, William Sperry Beinecke and Richard Gilder. Davis and these three individuals, together with Mayor Koch, conceived and established the Conservancy in 1980–1982. The Conservancy has completely restored and rebuilt and maintains the Olmsted and Vaux landmark Central Park. Davis is the Founding Chairman of Jazz at Lincoln Center (JALC). In 1989 he joined jazz musician and educator
Wynton Marsalis, Lincoln Center chairman
George Weissman and author
Albert Murray to spearhead the founding of JALC. As chairman of JALC from its inception in 1989 until 2001, Davis "was a driving force in [JALC] becoming an independent constituent of Lincoln Center Inc., in July 1996, equal to each of the other performing arts on the Lincoln Center campus and also in the conception and construction of [JALC's] home
Frederick P. Rose Hall, the 'House of Swing'." Davis, who served as president of Lincoln Center in 2001, was selected in 2016 as a Founding Member of the Performing Arts Hall of Fame at Lincoln Center. and is currently listed as a Director Emeritus. ==Recognition==