AdvisorCheck - Find and Connect with Top Financial Advisors on Your Terms
Why Advisor Check
BL

Brian A. Leblanc

JANE STREET CAPITAL
NEW YORK, NY 10281
Some features on this profile are disabled
CRD#: 4901894
BL

Professional summary


Brian Alan Leblanc is a registered financial professional currently at JANE STREET CAPITAL, LLC located in New York, New York.

Brian is registered as a RR (Registered Representative) and started their career in finance in 2005. Brian has worked at 4 firms and has passed the Series 66, Series 99TO, SIE, Series 31 and Series 7 exams.

top-8-questions

Question & Answer


Are you a "fiduciary"?
No

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 Brian Alan Leblanc'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

September 11, 2025 - Present

JANE STREET CAPITAL, LLC

Office #1: 250 Vesey Street, New York, NY 10281
BD
CRD#: 103782
NEW YORK, NY
Past

June 16, 2023 - September 17, 2025

GOLDMAN SACHS & CO. LLC

BD
CRD#: 361
NEW YORK, NY
Past

November 6, 2006 - November 10, 2014

GOLDMAN SACHS EXECUTION & CLEARING, L.P.

BD
CRD#: 3466
NEW YORK, NY
Past

September 19, 2005 - January 20, 2006

MORGAN STANLEY DW INC.

RIA
CRD#: 7556
NEW YORK, NY
Past

September 2, 2005 - January 20, 2006

MORGAN STANLEY DW INC.

BD
CRD#: 7556
PURCHASE, NY

State Registrations and Notice Filings


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

Visual representation of state registrations

This advisor is not registered in any state.

Exams


State Security Law Exam
RR
IAR
Series 66
Date: 9/16/2005
Uniform Combined State Law Examination
General Industry/Product Exam
RR
Series 99TO
Date: 6/15/2023
Operations Professional Examination
General Industry/Product Exam
General Industry/Product Exam
RR
Series 31
Date: 9/23/2005
Futures Managed Funds Examination
General Industry/Product Exam
SRO Registrations
RR
FINRA

Current Firm


JS
JANE STREET CAPITAL, LLC
JANE STREET CAPITAL, LLC

CRD#: 103782 / SEC#: , 8-52275

BD
Broker-Dealer Firm Regulated by FINRA (New York district office)
Upgrade to AdvisorCheck Premium
Get A Biweekly Pulse, AutomaticallyReceive biweekly alerts automatically. Stay informed and proactive.
Catch Firm-Level Red Flags SoonerCatch leadership changes and disclosures early, before issues escalate.
See Trends. Not Just SnapshotsMonitor firm stability metrics like AUM and advisor ratios over time.

Contact information


Main Address
250 Vesey Street, New York, NY 10281
Mailing Address
250 Vesey Street 3rd Floor, New York, NY 10281
Phone number
(646) 759-6000
Established
Delaware since 08/31/1999
Firm type
Limited Liability Company
Fiscal year end
December
Firm Size
Large
# of Employees

Documents


Direct owners and executive officers


NamePositionCRD#
JANE STREET GROUP, LLCMEMBER
BELLIOTTI, ANGELOCHIEF COMPLIANCE OFFICER6617066
BERGER, MATTHEW ROBERTOPERATING COMMITTEE MEMBER4714455
DIETERICH, JAMES BRIANOPERATING COMMITTEE MEMBER3073206
HARRISON, MARIE ELIZABETHPRINCIPAL FINANCIAL OFFICER4621035
KUNCHAM, VIVEKPRESIDENT5399138
LEHOCZKY, SANDOR GRAHAMOPERATING COMMITTEE MEMBER3231898
WALSH, PATRICK J.PRINCIPAL OPERATIONS OFFICER4786045

Disclosures


Regulatory Event2

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


JANE STREET CAPITAL, LLC

CRD#: 103782New York, NY 10281

TRUST BUT VERIFY

Monitor Brian Leblanc

Get automatic monthly alerts on:
Job or Firm Moves
Licensing Changes
Client Complaints
New Red Flags
Contact Information Updates

Similar Advisors


Peter Faulkner Kettle
Peter KettleAdvisorCheck Check Mark
AMERIPRISE FINANCIAL SERVICES, LLC
IAR
RR
Brooklyn, NY
Richard Gaspare Dragotta
Richard DragottaAdvisorCheck Check Mark
LPL FINANCIAL LLC
IAR
RR
Paramus, NJ
Diane E Finnerty
Diane FinnertyAdvisorCheck Check Mark
MORGAN STANLEY
IAR
RR
New York, NY
footer-logo

AdvisorCheck does not offer investment advice and should not replace discussions with professional accounting, tax, legal or financial advisors.© 2025 AdvisorCheck, an AIMR Analytics company. All rights reserved.