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MC

Michael J. Colombino

SIEBERT ADVISORNXT.
Miami, FL 33137
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CRD#: 4871852
MC

Professional summary


Michael Jonathan Colombino is a registered financial advisor currently at SIEBERT ADVISORNXT, LLC. located in Miami, Florida and MURIEL SIEBERT & CO., LLC located in Miami, Florida.

Michael is registered as an IAR (Investment Advisor Representative) and RR (Registered Representative) and started their career in finance in 2005. Michael has worked at 3 firms and has passed the Series 65, Series 63, Series 99TO, Series 57TO, SIE, Series 79, Series 87, Series 55, Series 7, Series 27, Series 14, Series 10, Series 9, Series 4 and Series 24 exams.

top-8-questions

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.
1) Name: Beaver Dam Road, LLC State: FL My Title: Manager Hours: Anticipated less than 10/month. Single home part-time vacation rental and minor bookkeeping . No time required during market hours. Investment Related: No 2) Name of Business: Siebert AdvisorNxt Investment Related: Yes Location: Same location as Muriel Siebert, & Co., LLC Nature of business: Investment Advisory Firm Position, Title or Relationship: Dual employee. Investment Advisor Representative Approximate number of hours: Full time. Time split - Approximately 99% Muriel Siebert & Co., LLC and 1% Siebert AdvisorNxt, LLC, subject to monthly change. Compensation at both entities paid by same parent company, Siebert Financial Corporation as both are under common ownership and control of parent company.

Blog Corner


CRS (Client Relationship Summary) - RIA


Click below to view Michael Jonathan Colombino'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

August 20, 2020 - Present

SIEBERT ADVISORNXT, LLC.

Office #1: 4141 Ne 2nd St., Miami, FL 33137
RIA
CRD#: 288572
Miami, FL
Current

January 2, 2020 - Present

MURIEL SIEBERT & CO., LLC

Office #1: 653 Collins Avenue, Miami, FL 33139
BD
CRD#: 5376
Miami, FL
Past

April 13, 2009 - November 29, 2021

STOCKCROSS FINANCIAL SERVICES, INC.

RIA
CRD#: 6670
JERSEY CITY, NJ
Past

January 20, 2005 - August 6, 2021

STOCKCROSS FINANCIAL SERVICES, INC.

BD
CRD#: 6670
JERSEY CITY, NJ

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".
SA
SIEBERT ADVISORNXT, LLC.
SIEBERT ADVISORNXT, INC. | SIEBERT ADVISORNXT, LLC.

CRD#: 288572 / SEC#: 801-110718

RIA
Registered Investment Advisory firm - (7/11/2017 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.
RR
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

RR
California
(1/2/2020)
IAR
California
(8/20/2020)
RR
Florida
(8/5/2020)
IAR
Florida
(1/13/2021)
IAR
New Jersey
(8/24/2020)

Exams


State Security Law Exam
IAR
Series 65
Date: 2/12/2009
Uniform Investment Adviser Law Examination
State Security Law Exam
General Industry/Product Exam
RR
Series 99TO
Date: 1/2/2023
Operations Professional Examination
General Industry/Product Exam
RR
Series 57TO
Date: 1/2/2023
Securities Trader Exam
General Industry/Product Exam
General Industry/Product Exam
General Industry/Product Exam
General Industry/Product Exam
RR
Series 55
Date: 5/20/2008
Limited Representative-Equity Trader Exam
General Industry/Product Exam
Principal/Supervisory Exam
Principal/Supervisory Exam
RR
Series 14
Date: 12/6/2007
Compliance Officer Examination
Principal/Supervisory Exam
Principal/Supervisory Exam
Principal/Supervisory Exam
Principal/Supervisory Exam
SRO Registrations
RR
FINRA
SRO Registrations
RR
NYSE American LLC
SRO Registrations
RR
Nasdaq Stock Market
SRO Registrations
RR
New York Stock Exchange

Current Firm


SA
SIEBERT ADVISORNXT, LLC.
SIEBERT ADVISORNXT, INC. | SIEBERT ADVISORNXT, LLC.

CRD#: 288572 / SEC#: 801-110718

RIA
Registered Investment Advisory firm - (7/11/2017 Approved)
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Contact information


Main Address
300 Vesey Street 5th Floor, New York, NY, 10282
Mailing Address
653 Collins Avenue, Miami Beach, FL 33139
Phone number
(800) 872-0444
Established
Firm type
Fiscal year end
# of Employees
31

SEC notice filing (42 States and Territories)


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Documents


Customer Relationship Summary (CRS / SEC)Latest Form ADV

Part 2 Brochures

SIEBERT ADVISORNXT PART 2 BROCHURE MARCH 31, 2025 (3/31/2025)

Regulatory assets under management


Total Number of Accounts786
AUM (Assets Under Management)$ 287,623,668

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.

Company Information


SIEBERT ADVISORNXT, LLC.

CRD#: 288572Miami, FL 33137

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