Stuart A. Steinberg
Professional summary
Stuart Alan Steinberg, CFP® is a registered financial advisor currently at GATEWAY WEALTH PARTNERS, LLC located in Newburyport, Massachusetts and LPL FINANCIAL LLC located in Newburyport, Massachusetts.
Stuart is registered as an IAR (Investment Advisor Representative) and RR (Registered Representative) and started their career in finance in 1999. Stuart has worked at 4 firms and has passed the Series 66, Series 63, SIE, Series 7 and Series 6 exams.
Question & Answer
Aliases
Other business activities
CRS (Client Relationship Summary) - RIA
Click below to view Stuart Alan Steinberg's CRS (Customer Relationship Summary).
Certified licenses
Start date: 2015
Experience
October 1, 2025 - Present
GATEWAY WEALTH PARTNERS, LLC
Office #1: 61 Water Street #2, Newburyport, MA 01950September 8, 2009 - Present
LPL FINANCIAL LLC
Office #1: 61 Water Street # 2, Newburyport, MA 01950September 8, 2009 - January 2, 2026
LPL FINANCIAL LLC
May 25, 2005 - September 8, 2009
MUTUAL SERVICE CORPORATION
October 23, 2001 - September 8, 2009
MUTUAL SERVICE CORPORATION
October 1, 1999 - October 23, 2001
OSAIC WEALTH, INC.
Primary Firm SEC Registration
GATEWAY WEALTH PARTNERS, LLC
CRD#: 322789 / SEC#: 801-126635
State Registrations and Notice Filings
Listed states reflect where the advisor is authorized to serve clients under state regulations.
Visual representation of state registrations
(6/24/2013)
(9/8/2009)
(9/8/2009)
(9/8/2009)
(9/4/2024)
(8/8/2017)
(9/8/2009)
(9/8/2009)
(9/8/2009)
(10/16/2025)
(8/22/2018)
(9/8/2009)
(9/8/2009)
(9/8/2009)
(10/1/2025)
(1/12/2022)
(6/14/2012)
(9/4/2024)
(9/8/2009)
(5/30/2024)
(1/25/2021)
(1/23/2012)
(5/12/2014)
Exams
FINRA
Current Firm
GATEWAY WEALTH PARTNERS, LLC
CRD#: 322789 / SEC#: 801-126635
Contact information
SEC notice filing (32 States and Territories)
Regulatory assets under management
| Total Number of Accounts | 5,702 |
| AUM (Assets Under Management) | $ 1,249,772,416 |
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
GATEWAY WEALTH PARTNERS, LLC
CRD#: 322789Newburyport, MA 01950TRUST BUT VERIFY
Monitor Stuart Steinberg
Get automatic monthly alerts on: