Javier J. Holtz

Mount Sinai Medical Center Foundation was founded in 1949 by a group of philanthropists who sought to establish a place where Jewish physicians could freely practice medicine and all persons regardless of ''race, creed or color'' could receive high quality medical care. The organization remains a not-for-profit organization providing vital health care services. The organization also raises funds to support Mount Sinai Medical Center, an acute care teaching and research facility. The organization is headquartered in Miami Beach, FL.

Miami Country Day School, Inc. is a non-profit organization, which engages in the provision of education services. It offers services relating to academics, lower school, middle school, upper school, learning resources, and college counseling. The company was founded in 1938 and is headquartered in Miami, FL.

Marquis Bancorp, Inc. operates as a bank holding company. The company is headquartered in Coral Gables, FL.

Marquis Bank operates as a state chartered commercial bank. It operates branches in Coral Gables, Aventura and Fort Lauderdale. The firm offers savings and loaning services for personal and business accounts. The company was founded in 2007 and is headquartered in Coral Gables, FL.