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MS

Michael N. Steinberg

MOMENTUS SECURITIES LLC
New York, NY 10018
Some features on this profile are disabled
CRD#: 1062776
MS

Professional summary

Michael Nmn Steinberg, who also goes by Michael Steinberg, is a registered financial professional currently at MOMENTUS SECURITIES LLC located in New York, New York and INDEPENDENT BROKERAGE SOLUTIONS LLC located in New York, New York.

Michael is registered as a RR (Registered Representative) and started their career in finance in 1982. Michael has worked at 14 firms and has passed the Series 63, Series 57TO, Series 99TO, SIE, Series 79, Series 55, Series 3, Series 7, Series 14, Series 12 and Series 24 exams.

Question & Answer

Are you a "fiduciary"?
No

Aliases

Michael Steinberg

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) - BD

Click below to view Michael Nmn Steinberg's 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

February 28, 2022 - Present

MOMENTUS SECURITIES LLC

Office #1: 1350 Broadway, Room/suite 2320, New York, NY 10018
BD
CRD#: 307780
New York, NY
Current

December 24, 2024 - Present

INDEPENDENT BROKERAGE SOLUTIONS LLC

Office #1: 485 Madison Avenue 15th Floor, New York, NY 10022
BD
CRD#: 153563
New York, NY
Current

November 20, 2025 - Present

RAINBRIDGE SECURITIES LLC

Office #1: 485 Madison Avenue 15th Floor, New York, NY 10022
BD
CRD#: 334916
NEW YORK, NY
Past

August 6, 2025 - December 4, 2025

LLOYDS SECURITIES

BD
CRD#: 154515
NEW YORK, NY
Past

November 7, 2023 - July 1, 2025

LOCKTON RE CAPITAL MARKETS, LLC

BD
CRD#: 323110
NEW YORK, NY
Past

March 20, 2023 - February 19, 2026

CAPLIGHT MARKETS LLC

BD
CRD#: 103970
NEW YORK, NY
Past

November 17, 2021 - February 28, 2023

SECFI SECURITIES, LLC

BD
CRD#: 302112
NEW YORK, NY
Past

March 19, 2021 - May 17, 2021

CCB INTERNATIONAL OVERSEAS (USA) INC.

BD
CRD#: 159795
NEW YORK, NY
Past

June 27, 2012 - March 19, 2021

CCB INTERNATIONAL OVERSEAS (USA) INC.

BD
CRD#: 159795
NEW YORK, NY
Past

September 7, 2010 - September 28, 2011

MF GLOBAL INC.

BD
CRD#: 6731
NEW YORK, NY
Past

October 1, 2008 - May 13, 2010

J.P. MORGAN SECURITIES LLC

BD
CRD#: 79
NEW YORK, NY
Past

June 20, 2005 - October 1, 2008

J.P. MORGAN SECURITIES INC.

BD
CRD#: 18718
NEW YORK, NY
Past

June 28, 2000 - February 16, 2005

DEUTSCHE BANK SECURITIES INC.

BD
CRD#: 2525
NEW YORK, NY
Past

July 21, 1993 - July 3, 2000

NOMURA SECURITIES INTERNATIONAL, INC.

BD
CRD#: 4297
NEW YORK, NY
Past

April 24, 1986 - July 19, 1993

ING BARING (U.S.) SECURITIES, INC.

BD
CRD#: 5285
NEW YORK, NY
Past

September 24, 1982 - July 25, 1986

NOMURA SECURITIES INTERNATIONAL, INC.

BD
CRD#: 4297

State Registrations and Notice Filings

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

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
(12/9/2025)
RR
Connecticut
(2/9/2026)
RR
District of Columbia
(12/15/2025)
RR
Hawaii
(1/7/2025)
RR
Maryland
(2/11/2026)
RR
Massachusetts
(12/31/2025)
RR
Michigan
(1/7/2025)
RR
Montana
(1/7/2025)
RR
New Jersey
(1/7/2026)
RR
New York
(11/24/2025)
RR
Pennsylvania
(1/5/2026)
RR
South Dakota
(1/7/2025)
RR
Virginia
(12/22/2025)

Exams

State Security Law Exam
RR
Series 63
Date: 8/9/1983
Uniform Securities Agent State Law Examination
General Industry/Product Exam
RR
Series 57TO
Date: 1/2/2023
Securities Trader Exam
General Industry/Product Exam
RR
Series 99TO
Date: 1/2/2023
Operations Professional Examination
General Industry/Product Exam
RR
SIE
Date: 10/1/2018
Securities Industry Essentials Examination
General Industry/Product Exam
RR
Series 79
Date: 3/19/2012
Investment Banking Registered Representative Examination
General Industry/Product Exam
RR
Series 55
Date: 2/16/2000
Limited Representative-Equity Trader Exam
General Industry/Product Exam
RR
Series 3
Date: 9/21/1990
National Commodity Futures Examination
General Industry/Product Exam
RR
Series 7
Date: 9/18/1982
General Securities Representative Examination
Principal/Supervisory Exam
RR
Series 14
Date: 1/3/2023
Compliance Officer Examination
Principal/Supervisory Exam
RR
Series 12
Date: 10/21/1993
NYSE Branch Manager Examination
Principal/Supervisory Exam
RR
Series 24
Date: 4/24/1989
General Securities Principal Examination
SRO Registrations
RR
FINRA

Current Firm

RS
RAINBRIDGE SECURITIES LLC
RAINBRIDGE SECURITIES LLC

CRD#: 334916 / SEC#: , 8-71373

BD
Broker-Dealer Firm Regulated by FINRA (New York district office)
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Contact information

Main Address
485 Madison Avenue 15th Floor, New York, NY, 10022
Mailing Address
485 Madison Avenue 15th Floor, New York, NY, 10022
Phone number
(212) 751-4422
Established
New York since 09/11/2024
Firm type
Limited Liability Company
Fiscal year end
December
Firm Size
Small
# of Employees

FINRA licenses (6 States and Territories)

Blank US states mapAlaskaHawaiiAlabamaArkansasArizonaCaliforniaColoradoConnecticutDelawareFloridaGeorgiaIowaIdahoIllinoisIndianaKansasKentuckyLouisianaMassachusettsMarylandMaineMichiganMinnesotaMissouriMississippiMontanaNorth CarolinaNorth DakotaNebraskaNew HampshireNew JerseyNew MexicoNevadaNew YorkOhioOklahomaOregonPennsylvaniaRhode IslandSouth CarolinaSouth DakotaTennesseeTexasUtahVirginiaVermontWisconsinWest VirginiaWyoming

Documents

Direct owners and executive officers

NamePositionCRD#
RAINBRIDGE HOLDINGS LLCSOLE MEMBER
CHAN, STANLEYCHIEF COMPLIANCE OFFICER4184811
FORTINO, ANGELINAFINOP, PFO, POO6869135
STEINBERG, MICHAEL NMNCHIEF EXECUTIVE OFFICER1062776

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

RAINBRIDGE SECURITIES LLC

CRD#: 334916New York, NY 10018

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