Gregory R. Long

Blackstone Corporate Private Equity (Blackstone Corporate) is a private equity division of The Blackstone Group Inc founded in 1985 by Stephen Allen Schwarzman. The firm is headquartered in New York.

New York City Ballet, Inc. operates as a dance company. The firm offers athletic, contemporary style, and a repertory of original ballets. The company was founded by George Balanchine and Lincoln Kirstein in 1948 and is headquartered in New York, NY.

Ames True Temper, Inc. engages in the manufacture and sale of non-powered lawn and garden products including tools and decorative accessories. The company was founded in 1774 and is headquartered in Camp Hill, PA.

The F.A. Bartlett Tree Expert Co. provides scientific tree and shrub care services. It offers cabling and bracing, deer management, drought services, fertilization and soil care, insect and disease management, lightening protection, and pruning. The company was founded by Francis A. Bartlett in 1907 and is headquartered in Stamford, CT.

Promotes private investments in developing countries

The National Geographic Society, Inc. operates as a non-profit scientific and educational institution. Its interests include geography, archeology and natural science, and the promotion of environmental and historical conservation. The company was founded in 1888 and is headquartered in Washington, DC.

Smithsonian Institution operates museums and art galleries. It organizes exhibitions on art, music, television and film, science, and history. The firm also preserves and maintains cultural centers, national zoo, and research facilities. The company was founded on August 10, 1846 by James K. Polk and is headquartered in Washington, DC.

Fiduciary Trust Investment of California provides investment management services, wealth transfer solutions, and client management services. The company is headquartered in Los Angeles, CA.

The American Museum of Natural History is a scientific and cultural institution. Its exhibitions and scientific collections, which serve as a field guide to the people and present a panorama of the world's cultures. The company was founded by Albert Smith Bickmore, William E. Dodge, Jr., Theodore Roosevelt, Sr., Joseph Choate and J. Pierpont Morgan on April 6, 1869 and is headquartered in New York, NY.

Wildlife Conservation Society operates as a non-governmental organization aiming to save wildlife. The firm saves wildlife and wild places worldwide through science, global conservation, education, and the management of the urban wildlife parks, led by the flagship Bronx Zoo. It protects animals like gorillas in Congo, tigers in India, wolverines in the Yellowstone Rockies, and ocean giants. The company was founded on April 26, 1895 and is headquartered in Bronx, NY.

World Wildlife Fund, Inc. protects natural areas and wild populations of plants and animals. It provides programs for protection of endangered species, preservation of ecological systems, and environmental educational policy development. The company was founded in 1961 and is headquartered in Washington, DC.

Counterpart International, Inc. operates relief organizations. It is a not-for-profit humanitarian relief organization that works to provide food, medical supplies, disaster relief, technical, economic assistance and training. The company was founded by Stanley William Hosie and Elizabeth Betty Silverstein in 1965 and is headquartered in Washington, DC.

Lincoln Center for the Performing Arts, Inc. provides entertainment services. It offers dance, music, film, opera, theater, family, and festivals and programs. The company was founded by Dwight D. Eisenhower on May 14, 1959 and is headquartered in New York, NY.

The Museum of Modern Art exhibits modern and contemporary art. The organization was founded by Alfred H. Barr in 1929 and is located in New York, NY.

Young Presidents' Organization, Inc. is a global leadership community of over 30,000 chief executives from 142 countries. The non-profit company is based in Irving, TX and has a global presence of subsidiaries in several regions. The company's mission is to help its members become better leaders and better people. The company was founded in 1950 by Ray Hickok, Khalid Mohamed Jassem Kanoo. Thayer Smith has been the CEO of the company since 2007.

International Rescue Committee, Inc. provides rescue and emergency services. It provides services like emergency relief, rehabilitation, protection of human rights, post-conflict development, resettlement services, and oppression. The company was founded in 1933 and is headquartered in New York, NY.

American Jewish Joint Distribution Committee, Inc. provides charity relief. It offers critical social-support services and helps build self-sustaining Jewish communities. The company was founded in 1914 and is headquartered in New York, NY.

United Nations Foundation provides advocacy, grant making and partnership services to the United Nations. It builds and implements public-private partnerships to address problems and provide support to the United Nations. The company was founded in 1998 and is headquartered in Washington, DC.

Central Park Conservancy, Inc. maintains and develops the Central Park. It offer lawns pruning, trees fertilization, shrubs and flowers plantation, ball fields and playgrounds maintenance, graffiti removing, and monuments conservation. The firm also provides water bodies and woodlands sanitation, erosion control, drainage cleanliness, pollution control, and salvation prevention services. The company was founded in 1980 and is headquartered in New York, NY.

New Yorkers for Parks provide tools for communities to built greener, cleaner and safer parks. It offers the tools that help communities build better parks for better neighborhoods. The company was founded in 1908 and is headquartered in New York, NY.

Hillel: The Foundation For Jewish Campus Life operates as a Jewish campus organization. It provides opportunities for Jewish students to explore and celebrate their Jewish identity through its global network of regional centers and campus foundations. The company was founded in 1923 and is headquartered in Washington, DC.

Brooklyn Botanic Garden Corp. provides botanical research services. It teaches children and adults about plants and its importance in daily lives. The company was founded in 1897 and is headquartered in Brooklyn, NY.

The Greenwich Academy, Inc. provides educational services. The company was founded in 1827 and is located in Greenwich, CT.

American Institute of Biological Sciences, Inc. is a non-profit organization which engages in the development of research programs and educational resources. Its activities include scientific peer advisory and review services for research proposals and programs sponsored by funding organizations, including the federal government, state agencies, private research foundations, and other non-government organizations. The company was founded in 1947 and is headquartered in Reston, VA.

The Morton Arboretum, Inc. operates as a garden and outdoor museum. It offers library, herbarium, and program in tree research. The company was founded by Joy Morton in 1922 and is headquartered in Lisle, IL.

The Educational Alliance, Inc. provides educational services for poor children. Its education program includes arts and culture, health and fitness, early childhood, camps, youth development, adults, drug prevention and treatment services, and employment services. The company was founded in 1889 and is headquartered in New York, NY.

Part of The Walt Disney Co., National Geographic Channel is a provider of television broadcasting services. Courteney Monroe has been the CEO of the American company since 2011.

START Treatment & Recovery Centers provides diagnostic and healthcare services. It offers addiction treatment, addiction research, methadone maintenance, ambulatory withdrawal, adolescent mental health services, recovery, vocational and educational programs and relapse prevention. The company was founded in 1969 and is headquartered in Brooklyn, NY.

The Amazon Conservation Team protects the biodiversity, culture and health of the Amazon's ecosystem. The company was founded by Mark J. Plotkin and Liliana Madrigal in 1996 and is headquartered in Arlington, VA.

Heinz Center is an American company that offers non-partisan environmentalism through scientific and economic information services.

The F.A. Bartlett Tree Expert Co. Ltd. provides tree and shrub care services. It offers cabling and bracing, insect and disease management, pruning, and lightning protection. The company was founded on September 6, 1993 and is headquartered in St. Albans, the United Kingdom.

Neotx Holdings Ltd. develops oncology drugs. The company was founded by Marcel Rozencweig, Robert Harow and Asher Nathan in 2014 and is headquartered in Rehovot, Israel.

Babo Botanicals LLC retails organic baby shampoos and baby washes online. It offers baby care, hair care, skin care, face care, and sun care. The company was founded by Kate Solomon in 2010 and is headquartered in Scarsdale, NY.

The F.A. Bartlett Tree Expert Co. offers a range of services for residential and commercial customers to maintain healthy trees and shrubs. The private company is based in Stamford, CT and has subsidiaries in the United States. The company's services include cabling and bracing, pruning, and insect and disease management. The company also provides emergency services related to trees. The company was founded in 1907 by Francis A. Bartlett and is currently led by CEO Robert Addison Bartlett.