Mark W. Reifsteck

The John D. & Catherine T. MacArthur Foundation (dba MacArthur Foundation) is a private foundation headquartered in Chicago, Illinois. Founded in 1970, the firm supports creative people, effective institutions, and influential networks building a more just, verdant, and peaceful world. MacArthur Foundation provides grants and impact investments to organizations and individuals in the US and around the world.

Rally Health, Inc. provides a personal health management platform that enables consumers to record fitness goals, research conditions, access health tools and even communicate directly with other members and medical professionals. Its flagship products, Zensey, is a gamified health social network and employee wellness program. Zensey consists of a place for patients to aggregate health data from providers and an anonymous forum to discuss health concerns with other members, as well as connections to various smartphone-enabled health devices. The company was founded by Gran Lovely Verstandig in 2010 and is headquartered in Washington, DC.

Beth Israel Hospital provides healthcare services. The private company is based in Boston, MA.

Northwestern University is a private institution founded in 1851 to serve the Northwest Territory, an area that now includes the states of Ohio, Indiana, Illinois, Michigan, Wisconsin and parts of Minnesota. Northwestern has three campuses

The Mount Sinai Hospital provides medical and healthcare services. The company was founded in 1952 and is headquartered in New York, NY.

Beth Israel Deaconess Medical Center provides medical services. It offers patient care, biomedical research, teaching, and community services. It also provides organ transplantation, breast cancer care, and cardiac surgery services. The company was founded in 1896 and is headquartered in Boston, MA.

HR Policy Association operates membership organizations. It offers services senior human resources executives of 500 corporations. The firm share training strategies and propose changes to public policy relating to employment, labor and workplace issues. The company was founded in 1957 and is located in Washington, DC.

The Urban Institute is a nonprofit organization that conducts research and offers evidence-based solutions to improve social and economic policies. The non-profit company is based in Washington and was founded in 1968 by Lyndon Baines Johnson. The American company's objective research helps expand opportunities for all, reduce hardship among the most vulnerable, and strengthen the effectiveness of the public sector. The company studies how family and individual well-being is shaped by economic, social, and demographic trends, and how policies and programs can improve economic security, human capital, family stability, and child development.

University of Connecticut Health Center provides healthcare services. It is an organization, which composed of the school of medicine, John Dempsey hospital, the UConn medical group & health partners, and university dentists. It offers services for cardiovascular, cancer, behavioral, ambulatory, and neonatal intensive-care. The company was founded in 1961 and is headquartered in Farmington, CT.

The Rockefeller Foundation operates and organizes charitable trusts. The company supports grants, fellowships, and conferences for programs that try to identify and alleviate need and suffering. It was founded in 1913 by John D. Rockefeller Sr. and is headquartered in New York City, NY.

National Academy of Sciences operates as a private, nongovernmental institution that advises on issues related to science and technology. It provides independent, objective analysis and advice and conducts other activities to solve complex problems and inform public policy decisions. The firm also encourages education and research, recognize outstanding contributions to knowledge, and increase public understanding in matters of science. The company was founded on March 3, 1863 and is headquartered in Washington, DC.

Contemporary Art Museum St. Louis operates as a contemporary art museum. The firm's services include interpretive programs, family fun, immersive learning, art reach and artists opportunities. The company was founded in 1980 and is headquartered in St. Louis, MO.

Lincoln Center Theater provides box office, membership, and gallery information. It offers playwrights program directors lab, open stages, an arts-in-education program operated in cooperation with New York City public schools. The company was founded by Eero Saarinen on October 21, 1965 and is headquartered in New York, NY.

United Way of Greater St. Louis raises and allocates funds for charities. The company was founded in 1922 and is headquartered in St. Louis, MO.

YMCA of Greater New York operates as a community service organization. The company was founded in 1852 and is headquartered in New York, NY.

Youth In Need provides child and family services. Its services include early head start and head start, counseling, project safe place, street outreach program, emergency shelter, transitional living program, teen parent program, foster care and adoption. The company was founded in 1974 and is headquartered in St. Charles, MO.

The Marine Biological Laboratory provides research and educational services. It offers a range of courses, workshops, conferences, and internships, discovery-based education programs and courses. The firm s a private marine laboratory, supporting scientists and staff working in such fields as cell and developmental biology, ecology, microbiology, molecular evolution, global infectious disease, neurobiology, and sensory physiology. The company was founded in 1888 and is headquartered in Woods Hole, MA.

Mount Sinai NYU Health System is an American company.

Clayton Financial Group LLC is an American private company located in St. Louis, MO. The firm provides investment advice. It was founded in 2015. Ken J. Bower has been the CEO since that date.

Concordance Academy of Leadership engages in the provision of restoring individuals, rebuilding families, and transforming communities. It provides support to substance use and mental health treatment; education; job readiness; employment; housing; and legal services. The company is headquartered in St. Louis, MO.

Red Cell Partners LLC (Red Cell Partners) is a venture capital firm founded in 2020 by Grant Verstandig, Josh Lobel and John Tenet. The firm is headquartered in McLean, Virginia.

Zephyr Ai, Inc. is a healthcare technology company based in Dallas, TX. Zephyr Ai is committed to revolutionizing drug discovery and precision medicine through partnerships and proprietary data. The company curates the world's most comprehensive healthcare dataset and uses cutting-edge artificial intelligence algorithms to generate novel insights that support patients, providers, and ongoing research. The company was founded in 2020 by Grant Lovely VerStandig, Jeff Sherman, and Yisroel Brumer. David L. Morgan has been the CEO of the company since 2022.