Richard S. Ackerman

Atlantic Gulf Communities Corp. is a private company headquartered in Sunrise, FL, that develops and sells Luxury/Resort Operations.

Apollo Real Estate Advisors LP is engaged in investment and asset management operations. The firm specializes in the management of private real estate and equity funds. The company was founded by William Mack L in 1993 and is headquartered in Purchase, NY.

ALDA Office Properties, Inc. is a real estate development company. It focuses on owning, operating, and acquiring office properties in Northern and Southern California. The company was founded on June 29, 2011 by Alan D. Gordon and Richard S. Ackerman and is headquartered in Los Angeles, CA.

Summerville Senior Living, Inc. operates assisted living facilities. It also provides residential housing, personalized support and health care, assisted living, housekeeping, transportation, medication management, and personal laundry services. The company was founded in February 1996 and is located in San Ramon, CA

AREA Property Partners LP is a real estate fund manager headquartered in New York City. The firm was founded in April 1993 by William Mack and Apollo Global Management LLC as Apollo Real Estate Advisors. For the most part, the investment vehicles AREA manages have involved funds that do not participate in the active trading of securities instruments. In 2004, however, the firm expanded its fund management activities into securities trading when one of their affiliates, Claros Management LP, began managing an actively-traded investment vehicle focused on the trading of commercial mortgage-backed securities. Following the passage of the Wall Street Reform and Consumer Protection Act of 2010, AREA formed Area Management Holdings LLC (AMH) to serve as the registered investment advisor to the family of funds and other investment vehicles sponsored and/or managed by AREA and its affiliates. AMH's investment adviser registration became effective in February 2012. Under AMH's investment advisor registration, AREA continues to carry out its business through one or more affiliated investment managers. In July 2013, the firm was acquired by global alternative asset manager, Ares Management LLC. In December 2013, AREA Management Holdings LLC became known as Ares Real Estate Holdings LLC.

Big Rock Partners LLC is a real estate development and investment firm based in Delray Beach, FL. The American company is focused on seniors housing and is dedicated to building and operating luxury housing for seniors that promotes wellness, utilizes smart technology, and provides engaging entertainment and social experiences. The management team has skills and experience in all aspects of seniors housing development and operation, as well as in capital markets, investment, and real estate development. Big Rock Partners has invested in and managed over $1 billion in assets and its affiliate, BRP Senior Housing Management, is a vertically integrated firm with capabilities in development, renovation, operation, and restructuring, and expertise in both rentals and CCRCs. The private company was founded by Richard S. Ackerman, who has been the CEO since incorporation.

Big Rock Partners Acquisition Corp. operates as a blank check company. The firm was formed for the purpose of entering into a merger, stock exchange, asset acquisition, stock purchase, reorganization, recapitalization or other similar business combination with one or more businesses or entities. It focuses on identifying a prospective target business in the senior housing and care industry in the United States. The company was founded on September 18, 2017 and is headquartered in Delray Beach, FL.