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MK

Mark David Klein

THE KLEIN GROUP
New York, NY
·CRD# 1783756·38 years experience

Professional Summary

Mark David Klein is a registered financial advisor currently at THE KLEIN GROUP, LLC located in New York, New York. Mark is registered as a RR (Registered Representative) and started their career in finance in 1987. Mark has worked at 15 firms and has passed the Series 65, Series 63, Series 79TO, Series 99TO, SIE, Series 7, Series 4 and Series 24 exams.

At a Glance

Best-Interest Standard

Fiduciary Standard

Fee Structure

Account Minimum

Active Clients

Fiduciary Standard

Fee Structure

Account Minimum

Active Clients

Other Aliases

There are no additional aliases reported.

Blog Corner

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Videos & Posts

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Contact Information

This advisor has not claimed their profile yet, so there is no contact information to display at this time.

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Disclosures are events reported to regulators, such as customer disputes, regulatory actions, employment separations, or financial events. Some are resolved, denied, or contested — a disclosure is not a verdict. We recommend asking an advisor directly about any disclosure on their record.

Disclosures on record.

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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Years of Experience

38 years in the financial services industry

Current & Past Employments

THE KLEIN GROUP, LLC·CRD# 46472
BD
1. 640 Fifth Avenue 12th Floor, New York, NY 100192. 640 5th Avenue 12th Floor, New York, NY 10019
April 20, 2010 - Present
B. RILEY SECURITIES, INC.·CRD# 25027
BD
New York, NY
November 30, 2017 - July 25, 2018
B. RILEY & CO., LLC·CRD# 40355
BD
New York, NY
October 21, 2015 - November 30, 2017
B. RILEY CAPITAL MANAGEMENT·CRD# 160510
RIA
New York, NY
September 5, 2013 - May 31, 2019
THE KLEIN GROUP, LLC·CRD# 46472
BD
New York, NY
April 20, 2010 - July 16, 2010
LADENBURG THALMANN ASSET MANAGEMENT INC·CRD# 108604
RIA
New York, NY
April 14, 2005 - April 26, 2012
LADENBURG THALMANN & CO. INC.·CRD# 505
BD
New York, NY
April 8, 2005 - April 26, 2012
NBGI SECURITIES INC.·CRD# 104322
BD
New York, NY
January 2, 2001 - April 4, 2005
NEWBROOK SECURITIES, LLC·CRD# 45774
BD
New York, NY
February 2, 1999 - March 19, 2001
DJS SECURITIES LIMITED·CRD# 13353
BD
New York, NY
May 12, 1997 - March 25, 1999
MURPHEY, MARSEILLES, SMITH & NAMMACK, INC.·CRD# 18032
BD
New York, NY
August 1, 1994 - June 4, 1997
UBS FINANCIAL SERVICES INC.·CRD# 8174
BD
Weehawken, NJ
March 11, 1994 - July 8, 1994
CITIGROUP GLOBAL MARKETS INC.·CRD# 7059
BD
New York, NY
July 31, 1993 - April 7, 1994
LEHMAN BROTHERS INC.·CRD# 7506
BD
New York, NY
February 26, 1990 - July 31, 1993
PRUDENTIAL EQUITY GROUP, LLC·CRD# 7471
BD
New York, NY
August 2, 1988 - March 13, 1990
TP ICAP GLOBAL MARKETS AMERICAS LLC·CRD# 2762
BD
December 22, 1987 - May 31, 1988

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Current Firm

TK
THE KLEIN GROUP, LLC

CAPITALINK, L.C. | THE KLEIN GROUP, LLC

CRD#: 46472 / SEC#: 8-51430
BD
Broker-Dealer Firm Regulated by FINRA (New York district office)

Contact Information

Main Address

640 5th Avenue 12th Floor, New York, NY 10019

Mailing Address

640 5th Avenue 12th Floor, New York, NY 10019

Phone Number

(212) 409-2412

Established

Florida since 09/29/1998

Firm Type

Limited Liability Company

Fiscal Year End

December

Firm Size

Small

FINRA licenses (9 States and Territories)

Registered to provide investment advisory services in 0 US states and territories.

Documents

Direct owners and executive officers

NamePositionCRD#
M.KLEIN AND COMPANY, LLCDIRECT OWNER—
KLEIN, MARK DAVIDCEO, MANAGING MEMBER1783756
KLEIN, MICHAEL STUARTPRINCIPAL1890478
MENDOLA, JOSEPH ANGELOCCO, EXECUTIVE REP, AML CCO2876577
TARAGIN, LEE JAYCHIEF FINANCIAL OFFICER—

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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.

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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 securities offerings such as stocks, bonds, and mutual funds through a broker-dealer.
RR
Florida
(7/19/2010)
RR
New York
(7/19/2010)
RR
North Carolina
(4/29/2026)
RR
Pennsylvania
(5/4/2026)

Exams

Financial professionals may take different exams throughout their careers based on the types of services they provide and roles they perform.

Series 65 — Uniform Investment Adviser Law Examination

Passed Mar 1992About the Series 65 exam

Series 63 — Uniform Securities Agent State Law Examination

Passed Apr 1988About the Series 63 exam

Series 79TO — Investment Banking Registered Representative Examination

Passed Jan 2023About the Series 79TO exam

Series 99TO — Operations Professional Examination

Passed Jan 2023About the Series 99TO exam

SIE — Securities Industry Essentials Examination

Passed Oct 2018About the SIE exam

Series 7 — General Securities Representative Examination

Passed Dec 1987About the Series 7 exam

Series 4 — Registered Options Principal Examination

Passed Nov 1998About the Series 4 exam

Series 24 — General Securities Principal Examination

Passed Oct 1997About the Series 24 exam
FINRA
SRO Registrations

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CRS (Client Relationship Summary) - BD

Click below to view Mark David Klein's CRS (Customer Relationship Summary).

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