SL
PFS
SL
PFS

Sean Lydon

15 Years of Experience
Rockville, MD
Broker

Sean Lydon is a PFS-designated registered investment advisor at Cetera Investment Advisers LLC, based in Rockville, MD, with 15 years of industry experience. Sean operates on a fee-only basis, meaning they do not earn commissions from product sales. Their firm serves 584,487 clients with $160B in assets under management.

Compensation
Fee-Only (% of Portfolio)Fixed/Hourly
Firm Size
10345 advisors
IM Fee
Planning only
Assets Under Management
$163.8B
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Location

9401 Key West Ave, Rockville, MD, 20850-6315

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History

Regulatory History
Clean regulatory record

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

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Other Business Activities

Sean works full-time as a financial advisor at Lydon Financial Advisors, LLC. He is also a partner at Lydon Fetterolf Corydon, a CPA firm, dedicating nearly full-time hours to accounting and tax services.

Employment History
Current Registrations
Cetera Investment Advisers LLC
September 2025 - Present · 8 mos
Cetera Wealth Services, LLCBroker
September 2025 - Present · 8 mos
Previous Registrations
Avantax Advisory Services
October 2019 - September 2025 · 5 yrs 11 mos
Avantax Investment Services, INC.Broker
October 2019 - September 2025 · 5 yrs 11 mos
1st Global Advisors INC
August 2011 - October 2019 · 8 yrs 2 mos
1st Global Capital CORP.Broker
February 2011 - October 2019 · 8 yrs 8 mos
State Registrations10 states
CODCDEFLILMDNCNHNYVA
AdvisorBrokerBoth

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.