CFP®-certified, 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 into your overall financial picture. A common mistake is treating your business retirement plan as separate from your personal tax and estate planning, which can lead to missed opportunities.
- Plan integration. Ask how they coordinate your business retirement plan with your personal tax situation, especially federal taxes since South Dakota has no state income tax.
- Contribution strategy. Confirm how they help you decide the right contribution levels to balance business cash flow and retirement savings.
- Trust and estate insight. Since South Dakota has favorable trust laws, check if they incorporate estate planning to protect your assets alongside your retirement plan.
- Experience with business owners. Look for advisors who understand the unique cash flow and tax challenges of running a business in a low-density state like South Dakota.
Here are top matches to get you started. Review each profile to compare experience, credentials, and approach.
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Lisa C
CFP®, Series 63, Series 65
Sioux Falls, SD
Cetera
Lisa Castelluzzo's 17 years of experience and CFP® certification equip her to handle retirement plans for business owners in Sioux Falls, including SEP and solo 401(k) plans. Working with Cetera, a large firm offering flat fees and diverse portfolio management options, she also specializes in tax-loss harvesting and charitable giving, providing a broad approach compared to advisors focused solely on retirement planning.
Experience: 17 years
Avg account: $306,089
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Brian S
CFP®, Series 63
Sioux Falls, SD
Eagle Strategies (NY Life)
Brian Spader's CFP® certification and decade of experience equip him to guide business owners in Sioux Falls through SEP and solo 401(k) retirement plans, integrating these with personal tax and estate strategies. Affiliated with Eagle Strategies, a large firm offering tiered fees and subscription planning services, he also brings expertise in retirement income and annuities, supporting a comprehensive approach beyond basic plan setup.
Experience: 11 years
Avg account: $235,446
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David M
CFP®, Series 63, Series 65
Sioux Falls, SD
LPL Financial
David Monkelien's 38 years of experience and CFP® certification equip him to handle retirement plans for business owners in Sioux Falls, SD, including SEP and solo 401(k) plans. Affiliated with LPL Financial, a large firm offering flat-fee financial planning, he also brings expertise in tax-loss harvesting and college savings, serving a diverse client base including high-net-worth households.
Experience: 39 years
Avg account: $399,489
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Zachariah T
CFP®, PFS™
Sioux Falls, SD
Creative Planning
Zachariah Thies is well-equipped to assist business owners in Sioux Falls with SEP and solo 401(k) retirement plans, leveraging his CFP® and PFS™ credentials and nine years of experience. At Creative Planning, a large firm managing $217 billion in assets, he offers a financial planning–led investment approach with flat-fee options, serving high-net-worth clients and integrating retirement plans with broader tax and estate strategies.
Experience: 9 years
Avg account: $2,113,277
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Casey F
CFP®, Series 66
Sioux Falls, SD
Focus Partners Wealth, LLC
Casey Franken's 12 years of experience and CFP® certification equip him to handle retirement plans for business owners like SEP and solo 401(k) in Sioux Falls, SD. Affiliated with NorthCoast Asset Management, he offers a systematic investment approach and serves high-net-worth clients, differentiating him with expertise in private investments and business exit strategies within a large firm setting.
Experience: 13 years
Avg account: $2,557,933
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