Chesterfield, MO Chesterfield Parkway W Office

Team
Updated today
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OSAIC

Institution

Firm-wide stats for OSAIC

Total advisors

7,847

Across 3,554 offices

Clients per advisor

73 Low

Avg AUM per client

$398,336 Typical

HNW client ratio

10% Low

About

Osaic Wealth serves a broad mix of retail and institutional clients through a multi-advisor platform that supports individual investors (including high‑net‑worth and non‑HNW households), retirement plan sponsors and participants, charities, and corporate clients. It offers both brokerage and advisory services across a range of programs — including comprehensive financial planning, advisor‑managed wrap and non‑wrap portfolios, Unified Managed Accounts, third‑party money manager programs, and retirement plan consulting — many of which are delivered through affiliated broker‑dealer and RIA relationships.

The firm’s investment process emphasizes model‑based asset allocation and portfolio optimization supported by risk‑tolerance questionnaires, efficient frontier analysis, and rebalancing tools; advisors can implement discretionary UMA or advisor‑managed strategies, impose client restrictions, or select third‑party managers and proprietary “Enterprise Strategist” models. Osaic also maintains multiple custodial and legacy program arrangements (including accounts transitioned from earlier mergers), and makes alternative investments available via third‑party platforms that perform initial and ongoing due diligence.

Compared with peers, Osaic is notable for its scale and recent consolidation activity, its complex affiliate network (broker‑dealer, asset managers, insurance and trust affiliates) and private‑equity ownership that influence its platform economics and product offerings. The firm also operates multiple lending and cash‑management programs and receives third‑party platform and revenue‑sharing arrangements — matters it discloses as potential conflicts of interest — and has had several recent regulatory disclosures and enforcement matters that led to enhanced controls and independent reviews.

Based on OSAIC

Expertise

Annuities Private / alternative investments

Based on OSAIC

Location

16100 Chesterfield Parkway W, Suite 165

Chesterfield MO 63017

Advisors at this office

6

Advisors at this office

user avatar

Glennon A

Series 63, Series 65

Chesterfield, MO

OSAIC

Glennon Arnold is a financial advisor at OSAIC with 32 years of industry experience. He holds Series 63 and Series 65 licenses and has previously worked at Securities America Advisors, Inc., SECURITIES AMERICA, Inc., Securities Service Network, Inc., and Signator Investors, Inc. Outside of his advisory role, Arnold is involved in term life insurance sales through Millenia Investments. OSAIC serves a broad mix of retail and institutional clients through a multi-advisor platform, offering brokerage and advisory services including comprehensive financial planning, advisor-managed portfolios, and retirement plan consulting. The firm emphasizes model-based asset allocation and portfolio optimization and is notable for its scale, consolidation activity, and complex affiliate network.

Annuities Private / alternative investments
user avatar

Jordan L

Series 66

Chesterfield, MO

OSAIC

Jordan Lamantia is a financial advisor at OSAIC with three years of industry experience. He holds a Series 66 designation and has worked at Securities America Advisors and Millenia Investments, where he supports lead advisors as an associate advisor. Prior to his financial career, Lamantia operated his own lawn care business for five years. OSAIC serves a diverse client base, including individual investors, retirement plan sponsors, charities, and corporate clients. The firm offers a range of brokerage and advisory services centered on model-based asset allocation and portfolio optimization, supported by various managed account strategies and third-party money managers.

Annuities Private / alternative investments
user avatar

Patrick O

Series 63, Series 65

Chesterfield, MO

OSAIC

Patrick Oreilly is a financial advisor with OSAIC, holding Series 63 and Series 65 licenses and 19 years of industry experience. His prior roles include positions at LPL Financial LLC, O'REILLY LLC (formerly MIKE O'REILLY LLC), Securities Service Network, U.S. Bancorp Investments, and First Allied Advisory Services. OSAIC Wealth serves a diverse client base that includes retail and institutional investors, offering a range of brokerage and advisory services such as comprehensive financial planning and advisor-managed portfolios. The firm employs a model-based investment approach emphasizing asset allocation and portfolio optimization, supported by multiple program options and third-party manager access.

Annuities Private / alternative investments
user avatar

Ries M

Series 66

Chesterfield, MO

OSAIC

Ries Moredock is a financial advisor at OSAIC with a Series 66 designation and three years of industry experience. Prior to joining OSAIC, he held roles at Securities America Advisors, Securities America, Inc., and Millenia Investments LLC. Outside of his advisory work, he has a background involving positions at Soccer Master and Truman State University. OSAIC Wealth serves a diverse range of retail and institutional clients through a multi-advisor platform, offering brokerage and advisory services including comprehensive financial planning and retirement plan consulting. The firm’s investment approach focuses on model-based asset allocation and portfolio optimization, supported by various tools and offering both discretionary and advisor-managed strategies.

Annuities Private / alternative investments
user avatar

Zachary J

Series 66

Chesterfield, MO

OSAIC

Zachary Judson is a financial advisor with Osaic Wealth Inc holding a Series 66 designation. He has one year of industry experience and a diverse background including roles at Northwestern Mutual, Panda Express, and University of Missouri-St. Louis. Osaic Wealth serves a broad mix of retail and institutional clients through a multi-advisor platform offering brokerage and advisory services, including comprehensive financial planning and retirement plan consulting. The firm utilizes model-based asset allocation and portfolio optimization, supported by a complex affiliate network and recent consolidation activity.

Annuities Private / alternative investments
user avatar

Samantha E

Series 66

Chesterfield, MO

OSAIC

Samantha Estrada is a financial advisor at OSAIC with four years of industry experience. She holds a Series 66 designation and has worked at OSAIC since 2024, following previous roles at Securities America, Inc. and Millenia Investments LLC. Prior to her advisory career, she was employed at Ameristar Casino for two years. OSAIC serves a diverse client base including retail investors, retirement plans, charities, and corporate clients through a multi-advisor platform offering brokerage and advisory services. The firm’s investment approach uses model-based asset allocation, portfolio optimization, and a variety of managed account programs supported by proprietary tools and third-party managers.

Annuities Private / alternative investments
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