BD
CFP
BD
CFP

Brendan Dennis

11 Years of Experience
Scottsdale, AZ

Brendan Dennis is a CFP-designated registered investment advisor at Mariner Wealth, based in Scottsdale, AZ, with 11 years of industry experience. Brendan operates on a fee-only basis, meaning they do not earn commissions from product sales. Their practice areas include Estate Planning, Investment Management, Retirement Planning, Tax Planning. Their firm serves 44,528 clients with $99B in assets under management.

Compensation
Fee-Only (% of Portfolio)Fixed/Hourly
Firm Size
912 advisors
Number of Clients
44,528 clients
Average Client Portfolio
$2.2M average
Assets Under Management
$98.6B

Fee Structure

Minimum Investment:$100K
Planning is included in investment management (also available separately)
Minimum Annual Fee:$7,500
Portfolio-Based Fees (Tiered)
Portfolio ValueAnnual Fee
Up to $1.0M1.25%
$1.0M - $5.0M1.00%
$5.0M - $10.0M0.80%
$10M+0.60%

Quarterly minimum fee of $1,875. All fee arrangements are subject to negotiation.

Fee Estimator
Your Portfolio Value
$500K
$0$500K$1M$5M$20M
Estimated Annual Fee
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Location

17767 N. Scottsdale Rd., Suite 310, Scottsdale, AZ, 85255

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History

Regulatory History
Clean regulatory record

No disclosures, customer disputes, or regulatory actions on file.

Disclosures include customer complaints, regulatory actions, and other events that advisors must report to the SEC. A clean record means none have been reported.

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Employment History
Current Registrations
Mariner Wealth
September 2025 - Present · 8 mos
Previous Registrations
Adams Wealth Advisors
January 2019 - September 2025 · 6 yrs 8 mos
The Insight Group, INC.
August 2017 - January 2019 · 1 yr 5 mos
Girard Securities, INC.Broker
April 2015 - August 2016 · 1 yr 4 mos
Fidelity Brokerage Services LLCBroker
September 2013 - December 2014 · 1 yr 3 mos
State Registrations2 states
AZUT
Advisor

You can work with an advisor not registered in your state. Most advisors can legally serve a small number of clients across state lines without registering.

Exams
No exam information available for this advisor.
Brendan Dennis - Financial Advisor | TrueAdvisor