Mark Koellner
CFP®Professional Summary
Mark Koellner, CFP®, who also goes by Mark C Koellner, Mark Carlton Koellner, Mark Kollner, is a registered financial advisor currently at SYMPHONY FINANCIAL, LTD. CO. located in Dallas, Texas. Mark is registered as an IAR (Investment Advisor Representative) and started their career in finance in 2006. Mark has worked at 11 firms and has passed the Series 66, Series 63, SIE and Series 7 exams.
At a Glance
Fiduciary Standard
Fee Structure
Account Minimum
Active Clients
Fiduciary Standard
Fee Structure
Account Minimum
Active Clients
Other Aliases
Mark C Koellner, Mark Carlton Koellner, Mark Kollner
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Videos & Posts
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Contact Information
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Disclosures are events reported to regulators, such as customer disputes, regulatory actions, employment separations, or financial events. Some are resolved, denied, or contested — a disclosure is not a verdict. We recommend asking an advisor directly about any disclosure on their record.
Disclosures on record.
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Credentials
Years of Experience
20 years in the financial services industry
Current & Past Employments
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Current Firm
ACROPOLIS CAPITAL PARTNERS | THE GREENSAGE GROUP | SYMPHONY FINANCIAL, LTD. CO. | SHANK WEALTH MANAGEMENT | INSIGHT WEALTH MANAGEMENT | IIE FINANCIAL | DOGWOOD CAPITAL ADVISORS | CROSSPOINT WEALTH MANAGEMENT | BOLLICH & BURGOYNE | AVIATION RETIREMENT STRATEGIES/PRIVATE WEALTH MANAGEMENT | AVIATION RETIREMENT STRATEGIES | ARS PRIVATE WEALTH | APEX WEALTH & RISK MANAGEMENT
Contact Information
Main Address
4295 San Felipe Suite 300, Houston, TX 77027Phone Number
(281) 272-6800# of Employees
26SEC notice filing (24 States and Territories)
Registered to provide investment advisory services in 24 US states and territories.
Documents
Part 2 Brochures
Regulatory Assets Under Management
Total Number of Accounts
4,178AUM (Assets Under Management)
$1,354,847,217Similar Advisors
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Other business activities
Information obtained from regulatory filings. Advisors can request corrections through their firm or regulator.
Outside business activity is any business or activity undertaken by an advisor that is outside the scope of their relationship with their firm (e.g., consulting services, real estate, freelance work, teaching, etc.). Investors should stay informed about these activities to ensure no conflicts of interest.
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Primary Firm SEC Registration
ACROPOLIS CAPITAL PARTNERS | THE GREENSAGE GROUP | SYMPHONY FINANCIAL, LTD. CO. | SHANK WEALTH MANAGEMENT | INSIGHT WEALTH MANAGEMENT | IIE FINANCIAL | DOGWOOD CAPITAL ADVISORS | CROSSPOINT WEALTH MANAGEMENT | BOLLICH & BURGOYNE | AVIATION RETIREMENT STRATEGIES/PRIVATE WEALTH MANAGEMENT | AVIATION RETIREMENT STRATEGIES | ARS PRIVATE WEALTH | APEX WEALTH & RISK MANAGEMENT
State Registrations and Notice Filings
(10/12/2026)
Don't see your state listed? The advisor may still be able to work with you under the federal De Minimis Rule, which allows up to five investment advisory clients in a state without registration. Some states, like TX, LA, NE, and NH, may still require registration or notice filing. Contact the advisor or their firm to confirm their investment advisory availability in your state.
Exams
Financial professionals may take different exams throughout their careers based on the types of services they provide and roles they perform.
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CRS (Client Relationship Summary) - RIA
Click below to view Mark Koellner's CRS (Customer Relationship Summary).
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