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Ethan R
Series 66
St. Louis, MO
Sigma Advisors, LLC
Ethan Rush is the sole advisor at Sigma Advisors, LLC in St. Louis, MO, with 10 years of experience in financial advising and a Series 66 designation. He has prior experience at Rush Penn, LLC, and has maintained a legal practice as an attorney since 1988, primarily focusing on estate planning. In addition to his advisory role, he provides legal counsel separately under his own law practice. Sigma Advisors offers financial planning, investment management, and single-family office services to individuals, trusts, estates, foundations, and single-family offices, serving high- and ultra-high-net-worth clients. The firm emphasizes portfolio management using passive, low-turnover ETFs and no-load mutual funds, operates on a non-discretionary basis, and employs a flat annual fee structure.
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