Alonso Valenzuela Del Rio
Advisor at Summa Corp.
Data sourced from SEC public records (and other sources when available). Some details may be added by the advisor after claiming their profile. Refreshed daily • Updated today.
Advisor at Summa Corp.
Data sourced from SEC public records (and other sources when available). Some details may be added by the advisor after claiming their profile. Refreshed daily • Updated today.
Location
Tomball, TX 77375
Credentials
Series 63, Series 65, Series 66
Alonso Valenzuela Del Rio is a financial advisor at Summa Corp. with Series 63, 65, and 66 licenses and over a decade of experience, including 11 years at Goldman Sachs & Co. He joined Summa Corp. in 2026. Summa Corp. provides investment management, supervisory services, portfolio consulting, and family office services to individuals, corporations, other investment advisers, and business entities. The firm focuses on long-term capital preservation and positive absolute returns, tailoring portfolios through fundamental analysis, diversification, and the use of external research.
Based on Summa Corp.
$0 - $2,000,000: 1.00% annually for Equity and Balanced accounts $0 - $2,000,000: 0.75% annually for Fixed Income accounts under $2 Million $2,000,000+: Negotiated annual percentage for accounts over $2 million
Account minimum: $500,000 Fee-only: Fixed fee consulting arrangement payable quarterly in arrears; specific amounts not stated.
25219 Kuykendahl Rd, Suite 260
Tomball, TX 77375
Texas
Summa Corp.
2026 - Present (1 year)
UnEMPLOYED
2026 - 2026 (1 year)
Goldman Sachs & Co.
2014 - 2025 (11 years)
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