Signature Investment Advisors (SIA) is an SEC-registered investment advisory firm headquartered in Century City, Los Angeles. Located at 2121 Avenue of the Stars, Suite 1600, Los Angeles, CA 90067, SIA manages approximately $23.8 billion in assets as of September 30, 2024. The firm offers comprehensive wealth management services, including tailored investment portfolios, financial planning, and risk management strategies, catering to individual investors, private clients, and institutions. As a subsidiary of Signature Estate & Investment Advisors (SEIA), SIA emphasizes integrity, personalized service, and a disciplined approach to help clients achieve their long-term financial goals.