Sebastian Castano

FIRST COMMAND ADVISORY SERVICES

Marietta, GA 30067

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CRD#: 6939795

Professional summary

Sebastian Castano is a registered financial advisor currently at FIRST COMMAND ADVISORY SERVICES located in Marietta, Georgia and FIRST COMMAND BROKERAGE SERVICES, INC. located in Marietta, Georgia.

Sebastian is registered as an IAR (Investment Advisor Representative) and RR (Registered Representative) and started their career in finance in 2018. Sebastian has worked at 6 firms and has passed the Series 66, Series 63, Series 65, Series 7TO, Series 6TO and SIE exams.

Question & Answer

Are you a "fiduciary"?

Yes

Aliases

None

Other business activities

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.

The advisor shows no other business activity.

Blog Corner

CRS (Client Relationship Summary) - RIA

Click below to view Sebastian Castano's CRS (Customer Relationship Summary).

CRS (Customer Relationship Summary)

Certified licenses

Advisors may have various certifications and credentials from different organizations. AdvisorCheck highlights these seven certifications - AIF®, CFP®, ChFC®, CFA, CLU®, CIMA®, CPWA®

None

Experience

Current

March 3, 2026 - Present

FIRST COMMAND ADVISORY SERVICES

Office #1: 1640 Powers Ferry Road Bldg 24, Suite 100, Marietta, GA 30067

RIA

CRD#: 281958

Marietta, GA

Current

February 27, 2026 - Present

FIRST COMMAND BROKERAGE SERVICES, INC.

Office #1: 1640 Powers Ferry Rd Bldg 24, Suite 100, Marietta, GA 30067

CRD#: 3641

Marietta, GA

Past

January 16, 2026 - February 12, 2026

FLORIDA FINANCIAL ADVISORS, LLC

RIA

CRD#: 288811

Atlanta, GA

Past

June 16, 2023 - June 5, 2025

MORGAN STANLEY

RIA

CRD#: 149777

Alpharetta, GA

Past

June 13, 2023 - June 5, 2025

MORGAN STANLEY

CRD#: 149777

Alpharetta, GA

Past

January 6, 2023 - May 25, 2023

PFS INVESTMENTS INC.

RIA

CRD#: 10111

LAWRENCEVILLE, GA

Past

January 4, 2023 - May 25, 2023

PFS INVESTMENTS INC.

CRD#: 10111

LAWRENCEVILLE, GA

Past

May 14, 2021 - December 31, 2022

PFS INVESTMENTS INC.

RIA

CRD#: 10111

LAWRENCEVILLE, GA

Past

September 21, 2020 - December 31, 2022

PFS INVESTMENTS INC.

CRD#: 10111

LAWRENCEVILLE, GA

Past

July 2, 2018 - November 1, 2018

MUTUAL OF OMAHA INVESTOR SERVICES, INC.

RIA

CRD#: 611

ATLANTA, GA

Primary Firm SEC Registration

This SEC-registered firm can serve clients nationwide. Some states may require the firm to submit a notice filing if the firm has more than 5 clients or a physical office there. You can view these state-level filings under the section titled "State Registrations and Notice Filings".

FIRST COMMAND ADVISORY SERVICES

CRD#: 281958 / SEC#: 801-56942

RIA

Registered Investment Advisory firm - (7/28/2005 Approved)

State Registrations and Notice Filings

Listed states reflect where the advisor is authorized to serve clients under state regulations.

IAR

means the advisor is registered as an Investment Advisor Representative in this state and is authorized to provide investment advice to clients there.

indicates the advisor is registered as a Registered Representative in this state, allowing them to offer securities such as stocks, bonds, and mutual funds through a broker-dealer.

Visual representation of state registrations

Georgia
(2/27/2026)

IAR

Georgia
(3/3/2026)

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. Note: This rule does not apply to broker-dealer activity.

Exams

State Security Law Exam

IAR

Series 66

Date: 8/17/2023

Uniform Combined State Law Examination

State Security Law Exam

Series 63

Date: 10/31/2020

Uniform Securities Agent State Law Examination

State Security Law Exam

IAR

Series 65

Date: 6/29/2018

Uniform Investment Adviser Law Examination

General Industry/Product Exam

Series 7TO

Date: 7/3/2023

General Securities Representative Examination

General Industry/Product Exam

Series 6TO

Date: 9/19/2020

Investment Company Products/Variable Contracts Representative Examination

General Industry/Product Exam

SIE

Date: 10/31/2019

Securities Industry Essentials Examination

SRO Registrations

FINRA

Current Firm

FIRST COMMAND ADVISORY SERVICES

CRD#: 281958 / SEC#: 801-56942

RIA

Registered Investment Advisory firm - (7/28/2005 Approved)

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Contact information

Main Address

1 Firstcomm Plaza, Fort Worth, TX 76109

Mailing Address

Po Box 2387, Fort Worth, TX 76113-2387

Phone number

(817) 731-8621

Established

Firm type

Fiscal year end

# of Employees

1,787

SEC notice filing (52 States and Territories)

Documents

Customer Relationship Summary (CRS / SEC)

Latest Form ADV

Part 2 Brochures

DESCRIPTION OF SERVICES (12/26/2025)

WRAP PROGRAM BROCHURE (12/26/2025)

Regulatory assets under management

Total Number of Accounts	113,591
AUM (Assets Under Management)	$ 24,429,418,155

Red Flags

Disclosures can be potential red flags, including customer disputes, regulatory fines, employer terminations, bankruptcies, judgments, liens, or certain criminal activities.

Check for any disclosures as part of your thorough research when choosing an advisor.

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Advisor Monitoring

Firm Stability Insights

Sebastian Castano

Professional summary

Question & Answer

Aliases

Other business activities

Blog Corner

CRS (Client Relationship Summary) - RIA

Click below to view Sebastian Castano's CRS (Customer Relationship Summary).

Certified licenses

Experience

FIRST COMMAND BROKERAGE SERVICES, INC.

FLORIDA FINANCIAL ADVISORS, LLC

MORGAN STANLEY

MORGAN STANLEY

PFS INVESTMENTS INC.

PFS INVESTMENTS INC.

PFS INVESTMENTS INC.

PFS INVESTMENTS INC.

MUTUAL OF OMAHA INVESTOR SERVICES, INC.

Primary Firm SEC Registration

FIRST COMMAND ADVISORY SERVICES

State Registrations and Notice Filings

Exams

Series 66

Date: 8/17/2023

Series 63

Date: 10/31/2020

Series 65

Date: 6/29/2018

Series 7TO

Date: 7/3/2023

Series 6TO

Date: 9/19/2020

SIE

Date: 10/31/2019

FINRA

Current Firm

FIRST COMMAND ADVISORY SERVICES

Contact information

SEC notice filing (52 States and Territories)

Documents

Part 2 Brochures

Regulatory assets under management

Red Flags

Company Information

FIRST COMMAND ADVISORY SERVICES

TRUST BUT VERIFY

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