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Sierra Mariah Spray Serbus

Advisor at Cambridge Investment Research Advisors — Bagley, MN

Updated today

Credentials

Series 66

Experience

2 years

Location

Bagley, MN 56621

Cambridge Investment Research Advisors logo

Cambridge Investment Research Advisors

Institution

Total advisors

3,908

Across 2,203 offices

Clients per advisor

91 Typical

Avg AUM per client

$378,281 Low

HNW client ratio

13% Typical

About

Sierra Serbus is a Series 66-licensed financial advisor with two years of industry experience. She is currently affiliated with Cambridge Investment Research Advisors, where she has worked since 2026, and has prior experience with Commonwealth Financial Network and other firms. Cambridge Investment Research Advisors is a large SEC-registered adviser serving a diverse client base that includes individuals, pension and profit-sharing plans, charitable organizations, and trusts. The firm offers financial planning, investment management, retirement plan advisory, and financial-wellness services through a network of independent Financial Professionals, utilizing multiple platform arrangements and both proprietary and third-party investment strategies.

Client services

Based on Cambridge Investment Research Advisors

Financial planning Portfolio management Pension consulting Selection of other advisers Educational seminars or workshops Market timing

Expertise

Based on Cambridge Investment Research Advisors

Wealth management Retirement plans for business owners (SEP, solo 401k) Retirement income strategy Annuities

Occupation focus

Based on Cambridge Investment Research Advisors

Self-Employed

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Fee options

Fixed

For financial planning and consulting, flat fees generally do not exceed $25,000 but may be higher based on complexity; For WealthPort setup fee generally less than 1% of assets or $1,000

Percentage

$0 - $100,000: 1.50% $100,000 - $250,000: 1.25% $250,000+: 1.00%

Commissions

Financial Professionals acting as Registered Representatives receive commissions on securities and insurance sales

Project-based

Generally up to $500 per hour for financial planning and consulting services; up to $500 per hour for retirement plan advisory services

Subscriptions

Financial Wellness services paid by employer; flat or hourly fees per agreement

Other

Account minimum: $5,000 Minimum fee: Minimum WealthPort program fee of $250 annually for CAAP® and UMA accounts

Location

See office

Bagley, MN

104 Main Ave N

Bagley MN 56621

Advisors at this office

3

Most active in

Minnesota · Texas

Work history

2 years of industry experience

Cambridge Investment Research Advisors, Inc.

2026 - Present • 1 year

Fairfield, IA

Cambridge Investment Research, Inc.

2026 - Present • 1 year

Fairfield, IA

Red Letter Financial Group, Inc.

2025 - Present • 1 year

Bagley, MN

Commonwealth Financial Network

2024 - 2026 • 2 years

Waltham, MA

Invest Forward

2024 - 2026 • 2 years

Bagley, MN

Invest Forward

2023 - 2024 • 1 year

Bagley, MN

Affinity Plus Federal Credit Union

2018 - 2023 • 5 years

Bemidji, MN

Unemployed

2018 - 2018 • 1 year

Bemidji, MN

Gate City Bank

2015 - 2018 • 3 years

Grand Forks, ND

Disclosures

Exclamation point means they have disclosures of this type. Check mark means no disclosures of this type were found.

Business activities & affiliations

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Matthew M

CFP®, Series 66

Bagley, MN

The Fiduciary Alliance

Matthew Myrick is a CFP® with eight years of industry experience and currently advises clients at The Fiduciary Alliance. He previously worked at Stewardship Investments, LLC for three years and holds a role as a part-time coach for Oak Hills Christian College. The Fiduciary Alliance provides investment management and comprehensive financial planning services to individuals, retirement plans, and other investment advisers. The firm employs a variety of analysis techniques and may use third-party managers, serving both high-net-worth clients and plan sponsors with discretionary management and ERISA 3(21) nondiscretionary services.

Business ownership considerations Business exit / sale strategy Retirement plans for business owners (SEP, solo 401k) General estate planning guidance Tax strategies for small businesses Founder/Business Owner Executive
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Tabitha L

Series 65

Bagley, MN

The Fiduciary Alliance

Tabitha Lundstrom is a financial advisor with The Fiduciary Alliance, holding a Series 65 designation and two years of industry experience. She has been affiliated with Stewardship Investments since 2015. The Fiduciary Alliance provides discretionary portfolio management and comprehensive financial planning primarily to individual and high-net-worth clients, as well as to other investment advisers. The firm employs a client-specific approach guided by various analytical methods and offers a distinctive business model that includes serving other advisers and utilizing performance-based carried interest arrangements for certain alternative investments.

Business ownership considerations Business exit / sale strategy Retirement plans for business owners (SEP, solo 401k) General estate planning guidance Tax strategies for small businesses Founder/Business Owner Executive
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Andrew C

CFP®, Series 63, Series 65

Bagley, MN

Cambridge Investment Research Advisors

Andrew Cloose is a CFP® with 13 years of industry experience, currently affiliated with Cambridge Investment Research Advisors. His prior experience includes roles at Commonwealth Financial Network and Investment Centers of America. Outside of his advisory work, he serves as President, CEO, and Treasurer for Waypoint Food & Fuel, Inc., a gas station and convenience store in Solway, MN. Cambridge Investment Research Advisors is a large SEC-registered firm serving a diverse client base, including individuals, retirement plans, and charitable organizations. The firm offers financial planning, investment management, and retirement advisory services through a network of independent professionals, utilizing a range of portfolio management strategies and custody platforms.

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

ChFC®, Series 63, Series 65

Bagley, MN

Cambridge Investment Research Advisors

Joseph Lavine is a financial advisor with Cambridge Investment Research Advisors and holds the ChFC® designation along with Series 63 and Series 65 licenses. He has 24 years of industry experience, having previously worked at Commonwealth Financial Network and Investment Centers of America. Lavine also conducts fixed insurance sales, dedicating part of his time to this activity during business hours. Cambridge Investment Research Advisors is a large SEC-registered adviser serving a diverse client base that includes individuals, pension plans, charitable organizations, and retirement-plan sponsors. The firm offers financial planning, investment management, and retirement plan advisory services through independent Financial Professionals, utilizing both proprietary and third-party strategies across multiple 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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