Christina Yan

Geller & Co. LLC and its subsidiary, Geller Advisors LLC, provide financial advisory and wealth management services to individuals, families, business owners, institutions, and non-profits. The private company is based in New York, NY and has subsidiaries in the United States. The company's services include CFO, financial, tax and estate planning, investment management, philanthropic giving, and technology. Geller Advisors is a multi-family office with over $9 billion of assets under management and advisement. The company was founded by Laurence Stephen Geller and Martin Jay Geller, with Martin Jay Geller serving as CEO since incorporation.

US Investigations Services, Inc. provided security investigations services. It offered investigation, healthcare fraud, training, security, litigation support, data analytics, and information management and support services. The company was founded on 8th July 1996 and headquartered in Falls Church, VA.