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Current Employers
Siebert Advisornxt, Llc.

300 Vesey Street, 5Th Floor, New York, NY 10282 • United States

Current Registrations

AuthorityCategoryStatusDate
CA RA APPROVED 2018-04-05
  • CA RA
    APPROVED
    Since 2018-04-05

Branch Locations

601 Dresher Road, Horsham, PA 19044 • United States

300 Vesey Street, 5Th Floor, New York, NY 10282 • United States

Disclosures

1 disclosure category reported Yes on this SEC record. Read each Yes below, then review the firm’s Form ADV Item 11 guide for how disclosure questions work.

  • Regulatory action No
  • Criminal No
  • Bankruptcy No
  • Civil judicial No
  • Bond No
  • Judgment / lien No
  • Investigation No
  • Customer complaint Yes
  • Termination No
Employment History
OrganizationCityStateFromTo
Stockcross Financial Services, Inc. Horsham PA 01/2007 12/2017
Muriel Siebert & Co., Inc Horsham PA 10/2017 06/2025
Muriel Siebert & Co., Llc Elkins Park PA 06/2025 Present
  • 01/2007 → 12/2017
    Stockcross Financial Services, Inc.
    Horsham, PA
  • 10/2017 → 06/2025
    Muriel Siebert & Co., Inc
    Horsham, PA
  • 06/2025 → Present
    Muriel Siebert & Co., Llc
    Elkins Park, PA
Previous Registrations
  • 2017-04-12 → 2017-12-31
    Stockcross Financial Services, Inc.
    Horsham, PA
Other Businesses

1) Name of Business: Siebert AdvisorNxt, LLC Investment Related: Yes Location: Same location as Muriel Siebert, & Co., LLC Nature of business: Investment Advisory Firm Position, Title or Relationship: Dual employee. Investment Advisor Representative Approximate number of hours: Full time. Time split 50/50 between Muriel Siebert & Co., LLC and Siebert AdvisorNxt, LLC, subject to monthly change Compensation at both entities paid by same parent company, Siebert Financial Corporation as both are under common ownership and control of parent company. 2) Elkins Park Firehouse - Volunteer Firehouse. One hour per month, receives no payment, evening board meetings.

Exams
CodeExamDate
S63 Uniform Securities Agent State Law Examination 1997-11-07
  • S63 Uniform Securities Agent State Law Examination
    1997-11-07
Other Names
  • Gus Langford

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