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

We're Here To Help

AdvisorCheck empowers you to find, evaluate, and monitor financial advisors with confidence and clarity.

Advisor Monitoring

Financial advisor's situations can change, sometimes without notice. AdvisorCheck's Monitoring tool helps you avoid surprises and stay on top of your financial health.

Firm Stability Insights

The stability of your financial advisor's firm has a significant impact in the security and quality of service you receive. Our tool provides historical data and key insights over time to help you make informed, confident decisions.

Pricing
For Advisors
WJ

William W. Jacobson

G1 EXECUTION SERVICES
Chicago, IL 60604
Some features on this profile are disabled
CRD#: 2848723
WJ

Professional summary

William Warren Jacobson, who also goes by Bill Jacobson, is a registered financial professional currently at G1 EXECUTION SERVICES, LLC located in Chicago, Illinois.

William is registered as a RR (Registered Representative) and started their career in finance in 1999. William has worked at 5 firms and has passed the Series 63, Series 57TO, SIE, Series 6, Series 55 and Series 62 exams.

top-8-questions

Question & Answer

Are you a "fiduciary"?
No

Aliases

Bill Jacobson

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 William Warren Jacobson'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

November 26, 2002 - Present

G1 EXECUTION SERVICES, LLC

Office #1: 175 W. Jackson Blvd., Suite 1700, Chicago, IL 60604
BD
CRD#: 111528
Chicago, IL
Past

July 10, 2006 - September 30, 2006

E*TRADE CAPITAL MARKETS - EXECUTION SERVICES LLC

BD
CRD#: 1625
CHICAGO, IL
Past

June 17, 2002 - November 18, 2002

AMERIPRISE ADVISOR SERVICES, INC.

BD
CRD#: 5979
DETROIT, MI
Past

April 13, 2000 - January 4, 2002

BLUE CHIP TRADING L.L.C.

BD
CRD#: 46892
GLEN ELLYN, IL
Past

October 8, 1999 - April 17, 2000

PURE TRADING INC

BD
CRD#: 42227
BURR RIDGE, IL

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
Illinois
(11/26/2002)

Exams

State Security Law Exam
RR
Series 63
Date: 7/19/2002
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
SIE
Date: 10/1/2018
Securities Industry Essentials Examination
General Industry/Product Exam
RR
Series 6
Date: 6/14/2002
Investment Company Products/Variable Contracts Representative Examination
General Industry/Product Exam
RR
Series 55
Date: 3/29/2000
Limited Representative-Equity Trader Exam
General Industry/Product Exam
RR
Series 62
Date: 10/7/1999
Corporate Securities Limited Representative Examination
SRO Registrations
RR
Cboe BYX Exchange, Inc.
SRO Registrations
RR
Cboe BZX Exchange, Inc.
SRO Registrations
RR
Cboe EDGA Exchange, Inc.
SRO Registrations
RR
Cboe EDGX Exchange, Inc.
SRO Registrations
RR
FINRA
SRO Registrations
RR
Investors' Exchange LLC
SRO Registrations
RR
Long-Term Stock Exchange, Inc.
SRO Registrations
RR
MEMX LLC
SRO Registrations
RR
MIAX PEARL, LLC
SRO Registrations
RR
NYSE Arca, Inc.
SRO Registrations
RR
Nasdaq BX, Inc.
SRO Registrations
RR
Nasdaq Stock Market

Current Firm

GE
G1 EXECUTION SERVICES, LLC
E*TRADE CAPITAL MARKETS LLC | GVR COMPANY LLC | G1 EXECUTION SERVICES, LLC

CRD#: 111528 / SEC#: , 8-53174

BD
Broker-Dealer Firm Regulated by FINRA (Chicago 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
175 W. Jackson Blvd., Suite 1700, Chicago, IL 60604
Mailing Address
175 W. Jackson Blvd., Suite 1700, Chicago, IL 60604
Phone number
(312) 362-0404
Established
Illinois since 08/04/2000
Firm type
Limited Liability Company
Fiscal year end
December
Firm Size
Small
# of Employees

FINRA licenses (2 States and Territories)

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

Documents

Direct owners and executive officers

NamePositionCRD#
G1X HOLDINGS, LLCMEMBER
DAMATO, DANIEL DAVID IIFINOP7430998
DANIELS, ETHAN SCOTTPOO5902179
GRAEFFE, JACK ALEXANDERPRESIDENT5138383
RORKE, BRIAN WALLACECHIEF COMPLIANCE OFFICER4475071

Disclosures

Regulatory Event34
Civil Event1

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

G1 EXECUTION SERVICES, LLC

CRD#: 111528Chicago, IL 60604

TRUST BUT VERIFY

Monitor William Jacobson

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

Similar Advisors

Michael Walter Basile
Michael BasileAdvisorCheck Check Mark
COUNTRY CAPITAL MANAGEMENT COMPANY
RR
Chicago, IL
LP
Louis PasterAdvisorCheck Check Mark
UBS FINANCIAL SERVICES INC.
IAR
RR
Chicago, IL
JV
Jaime VillalobosAdvisorCheck Check Mark
WILLIAM BLAIR
IAR
RR
Chicago, IL
footer-logo
How We Help
Advisor Search
Find Advisors by State
Blog
Glossary
For Advisors
About Us
Help Center
Terms Of UsePrivacy PolicySubscription Policy
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.
Powered ByAIRM Analytics