Matthew B. Feinberg

B. RILEY SECURITIES

Arlington, VA 22209

CRD#: 4746746

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Professional summary

Matthew Benjamin Feinberg is a registered financial professional currently at B. RILEY SECURITIES, INC. located in Arlington, Virginia.

Matthew is registered as a RR (Registered Representative) and started their career in finance in 2006. Matthew has worked at 5 firms and has passed the Series 63, Series 79TO, SIE, Series 7 and Series 24 exams.

Question & Answer

Are you a "fiduciary"?

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) - BD

Click below to view Matthew Benjamin Feinberg'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

June 1, 2026 - Present

B. RILEY SECURITIES, INC.

Office #1: 1655 Fort Myer Drive Suite 1200, Arlington, VA 22209

CRD#: 25027

Arlington, VA

Past

September 26, 2025 - May 19, 2026

YORKVILLE SECURITIES, LLC

CRD#: 330480

MOUNTAINSIDE, NJ

Past

December 7, 2015 - September 5, 2025

B. RILEY SECURITIES, INC.

CRD#: 25027

Rye Brook, NY

Past

May 11, 2015 - December 3, 2019

MLV & CO. LLC

CRD#: 150959

Rye Brook, NY

Past

July 15, 2014 - May 11, 2015

USCA SECURITIES LLC

CRD#: 103789

Grennwich, CT

Past

January 15, 2010 - July 16, 2014

MLV & CO. LLC

CRD#: 150959

NEW YORK, NY

Past

September 19, 2006 - February 20, 2009

CREDIT SUISSE SECURITIES (USA) LLC

CRD#: 816

NEW YORK, NY

State Registrations and Notice Filings

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

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

Connecticut
(6/1/2026)

Exams

State Security Law Exam

Series 63

Date: 10/28/2011

Uniform Securities Agent State Law Examination

General Industry/Product Exam

Series 79TO

Date: 1/2/2023

Investment Banking Registered Representative Examination

General Industry/Product Exam

SIE

Date: 10/1/2018

Securities Industry Essentials Examination

General Industry/Product Exam

Series 7

Date: 9/18/2006

General Securities Representative Examination

Principal/Supervisory Exam

Series 24

Date: 12/16/2015

General Securities Principal Examination

SRO Registrations

FINRA

SRO Registrations

Nasdaq Stock Market

Current Firm

B. RILEY SECURITIES, INC.

B. RILEY FBR, INC. | FRIEDMAN, BILLINGS, RAMSEY & CO., INC. | FBR CAPITAL MARKETS & CO. | B. RILEY SECURITIES, INC.

CRD#: 25027 / SEC#: , 8-41426

Broker-Dealer Firm Regulated by FINRA (Los Angeles district office)

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Contact information

Main Address

11100 Santa Monica Blvd Suite 800, Los Angeles, CA 90025

Mailing Address

11100 Santa Monica Blvd Suite 800, Los Angeles, CA 90025

Phone number

(310) 966-1444

Established

Delaware since 06/16/1989

Firm type

Corporation

Fiscal year end

December

Firm Size

Medium

# of Employees

FINRA licenses (53 States and Territories)

Documents

Customer Relationship Summary (CRS / FINRA)

Direct owners and executive officers

Name	Position	CRD#
B. RILEY SECURITIES HOLDINGS, INC.	DIRECT PARENT
BAKER, JAMES RICHARD	CHIEF EXECUTIVE OFFICER	5834046
INNIS, KATHLEEN GIBBONS	CHIEF COMPLIANCE OFFICER	2112837
MCCOY, MICHAEL RICHARD	CHIEF FINANCIAL OFFICER	4743031
MOORE, ANDREW THOMAS	CHAIRMAN	4574997
SCHUTT, JANELLE REGINA	CONTROLLER	2853858

Disclosures

Regulatory Event	12
Civil Event	1
Arbitration	1

Red Flags

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Advisor Monitoring

Firm Stability Insights

Matthew B. Feinberg

Professional summary

Question & Answer

Aliases

Other business activities

Blog Corner

CRS (Client Relationship Summary) - BD

Click below to view Matthew Benjamin Feinberg's CRS (Customer Relationship Summary).

Certified licenses

Experience

YORKVILLE SECURITIES, LLC

B. RILEY SECURITIES, INC.

MLV & CO. LLC

USCA SECURITIES LLC

MLV & CO. LLC

CREDIT SUISSE SECURITIES (USA) LLC

State Registrations and Notice Filings

Exams

Series 63

Date: 10/28/2011

Series 79TO

Date: 1/2/2023

SIE

Date: 10/1/2018

Series 7

Date: 9/18/2006

Series 24

Date: 12/16/2015

FINRA

Nasdaq Stock Market

Current Firm

B. RILEY SECURITIES, INC.

Contact information

FINRA licenses (53 States and Territories)

Documents

Direct owners and executive officers

Disclosures

Red Flags

Company Information

B. RILEY SECURITIES, INC.

TRUST BUT VERIFY

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