Top retirement plans for business owners (SEP, solo 401k) financial advisors in Sioux Falls, SD

The right financial advisor for you depends on how you weigh location, expertise, experience, the clients they typically serve, and how they work with you.

If you own a business and want to set up a retirement plan like a SEP or solo 401(k), you need an advisor who understands how these plans fit your business cash flow and tax situation. A common mistake is choosing a plan without considering how it affects your overall tax bill and retirement goals.

  • Plan type suitability. Ask how they determine whether a SEP or solo 401(k) works better for your business size and income variability.
  • Contribution strategy. Confirm how they help you balance maximizing contributions with maintaining enough operating cash.
  • Federal tax focus. Since South Dakota has no state income tax, check how they optimize your federal tax savings through plan design.
  • Integration with estate planning. Given South Dakota's favorable trust laws, see if they coordinate retirement plans with your long-term asset protection goals.

Here are top matches to get you started. Review each profile to compare experience, credentials, and approach.

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Karen W

Series 63, Series 65

Sioux Falls, SD

LPL Enterprise

Karen Winblade is a financial advisor with LPL Enterprise and holds Series 63 and Series 65 registrations. She has 20 years of industry experience, including prior roles at Prudential Insurance Company of America, Pruco Securities, Princor Financial Services Corporation, and Principal Life Insurance Company. She is also associated with Farm Legacy Group, where she has worked since 2015. LPL Enterprise provides investment advisory and brokerage services to a diverse client base, including individual and high-net-worth investors, retirement plans, banks, and charitable organizations. The firm uses model-driven investment implementation and offers access to third-party asset managers, financial planning, and insurance products through its affiliated entities.

Tax-loss harvesting
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Randal O

Series 63, Series 65

Sioux Falls, SD

Cetera

Randal Osterloo is a financial advisor with Cetera, holding Series 63 and Series 65 credentials and 30 years of industry experience. He has been with Cetera since 2015 and has worked in related roles since 1994, including at First Premier Bank. Outside of his advisory work, he serves on the Sioux Falls Housing & Redevelopment Committee and is a finance committee member for the Sioux Falls Area Humane Society. Cetera Investment Advisers LLC is an SEC-registered firm that supports a large network of independent advisors serving individuals, retirement plans, corporate, charitable, and institutional clients. The firm offers a range of portfolio management, financial planning, and consulting services with multiple program structures and manager options.

Wealth management Tax-loss harvesting Retirement plans for business owners (SEP, solo 401k) Business exit / sale strategy Founder/Business Owner Executive
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Zachariah T

CFP®, PFS™

Sioux Falls, SD

Creative Planning

Zachariah Thies is a CFP® and PFS™ with nine years of industry experience, currently serving at Creative Planning since 2016. He is based in Sioux Falls, SD. Creative Planning provides wealth management, financial planning, and retirement-plan advisory services to a diverse client base, including high-net-worth individuals, pension plans, and corporations. The firm employs a financial-planning-led investment approach that emphasizes low-cost indexing and long-term strategies, supplemented by selective private market exposure and fiduciary-advised retirement services.

Private / alternative investments Tax-loss harvesting ESG / Sustainable investing Retirement plans for business owners (SEP, solo 401k) Retirement income strategy Founder/Business Owner Executive Retired
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Michael B

Series 66

Sioux Falls, SD

Wells Fargo Clearing

Michael Bertram is a financial advisor at Wells Fargo Clearing with 18 years of industry experience. He holds a Series 66 designation and has worked at Wells Fargo Clearing since 2016, following three years with WELLS FARGO Advisors, LLC. Wells Fargo Clearing provides retirement plan consulting to qualified ERISA plans and non-qualified deferred compensation plans, offering both non-discretionary and discretionary services. The firm’s advisory process is IPS-driven and grounded in modern portfolio theory, with a broader set of investment options including insurance-related vehicles and bank deposit sweep programs.

Retired Founder/Business Owner
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Luke L

Series 65

Sioux Falls, SD

CWM, LLC

Luke La Rock is a financial advisor with CWM, LLC based in Sioux Falls, SD, holding a Series 65 credential and three years of industry experience. His prior roles include positions at Pinnacle Wealth and Shaykett Appraisal. He has also been involved with Bethlehem Lutheran Church for several years. CWM, LLC is an SEC-registered investment adviser serving individuals, high-net-worth families, foundations, endowments, corporations, and institutional clients through a network of over 600 advisors. The firm offers portfolio management, financial planning, and retirement-plan services, utilizing a discretionary, model portfolio approach supported by a combination of fundamental and technical analysis, third-party sub-advisors, and customization tools.

Wealth management Tax-loss harvesting Options & derivatives strategies Private / alternative investments Retirement plans for business owners (SEP, solo 401k) Founder/Business Owner Executive
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Craig M

Series 63, Series 65

Columbia, SC

Capital Investment Advisory Services, LLC

Craig Mcdaniel Jr. is a financial advisor with Capital Investment Advisory Services, LLC in Columbia, SC. He holds Series 63 and Series 65 licenses and has 13 years of industry experience. He has been with Capital Investment Group, Inc. and The McDaniel Corporation since 2012. Outside of his advisory role, he is involved in life insurance sales and serves as an independent agent for annuities and related products. Capital Investment Advisory Services, LLC provides investment advisory and supervisory services to individuals, retirement plans, corporations, trusts, estates, and charitable organizations. The firm offers customized investment management through discretionary mandates, third-party managers, and private-label model portfolios, using a blend of analytical methods with ongoing portfolio monitoring.

Active portfolio management Retirement plans for business owners (SEP, solo 401k) Annuities Options & derivatives strategies Founder/Business Owner Retired
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Hassan A

Series 63, Series 65

Rockville, MD

LPL Financial

Hassan Al Kadhimi is a financial advisor with LPL Financial, holding Series 63 and Series 65 licenses and two years of industry experience. His prior roles include positions at J.P. Morgan Securities LLC and JP Morgan Chase Bank, N.A. He is also involved with NIHFCU Wealth Advisors, a related business entity. LPL Financial is a national broker-dealer and SEC-registered investment adviser serving individuals, retirement plan participants, banks, trust companies, and institutions. The firm offers a range of advisory and brokerage services, including financial planning, model portfolio programs, and institutional platforms, supported by a large network of investment adviser representatives.

Wealth management Retirement income strategy College savings (529s, UTMA, etc.) Tax-loss harvesting Annuities Retired Founder/Business Owner Executive
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Elanna G

CFP®, Series 66

Cleveland, OH

Cambridge Investment Research Advisors

Elanna Gould is a CFP® professional with six years of experience, currently advising at Cambridge Investment Research Advisors in Cleveland, OH. Her background includes roles at PepsiCo and The Cleveland Clinic Lerner Research Center, as well as academic experience at The Ohio State University. She is also an independent insurance agent for various companies. Cambridge Investment Research Advisors serves a broad client base, including individuals, retirement plans, and charitable organizations, offering financial planning, investment management, and retirement advisory services through a network of independent professionals. The firm provides a range of portfolio management options, proprietary and third-party strategies, and various custody platforms tailored to client objectives.

Wealth management Retirement plans for business owners (SEP, solo 401k) Retirement income strategy Annuities Self-Employed
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Thomas T

Series 66

Independence, OH

Hantz financial Services, Inc.

Thomas Trefzger is a Series 66-credentialed financial advisor with eight years of industry experience. He has worked at Hantz Financial Services, Inc. since 2018 and previously held roles at Sprint and Cleveland State University. Hantz Financial Services, Inc. serves a diverse client base including individuals, high-net-worth households, pension and profit-sharing plans, and business owners. The firm offers financial planning and wealth management primarily through ETF-based model portfolios across five risk levels, supplemented by third-party managers and Direct Indexing, and combines advisory, broker-dealer, mortgage, and insurance activities under one platform.

Active portfolio management Passive / index investing Tax-loss harvesting Business ownership considerations Retirement withdrawal strategies Founder/Business Owner Executive
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Taylor R

Series 63, Series 65

San Francisco, CA

Oppenheimer

Taylor Reed is a financial advisor at Oppenheimer with 25 years of industry experience. He holds Series 63 and Series 65 licenses and has previously worked at NYLIFE Securities LLC, New York Life Insurance Co, and Atlas Capital Advisors LLC. Oppenheimer is a registered investment adviser and broker-dealer serving individuals, corporations, pension and profit-sharing plans, charitable organizations, and pooled investment vehicles. The firm offers a range of programs including asset management, consulting, and retirement services, managing both discretionary and non-discretionary accounts across diverse portfolio strategies.

Retirement plans for business owners (SEP, solo 401k) Business exit / sale strategy General retirement planning Wealth management Executive Founder/Business Owner
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