Andersen Group Inc. provides independent tax, valuation, and financial advisory services to individuals and family offices, businesses, and institutional clients in the United States. The company's services include private client services, under which it provides tax and financial services for individuals and families, addressing client matters involving multigenerational wealth, charitable giving and trust and estate planning; business tax services, a range of integrated tax-related consulting and compliance services for businesses, helping organizations with managing tax planning, compliance, and reporting needs; alternative investment funds, including tax and financial services for a range of investment funds, including family offices, funds of funds, hedge funds, private equity funds, venture capital funds, and real estate investment trusts; and valuation services for clients to help navigate tax laws and regulations and comply with important regulatory requirements. Andersen Group Inc. was founded in 2002 and is headquartered in San Francisco, California. Andersen Group Inc. operates as a subsidiary of Andersen Aggregator LLC.