Best Investors
Account
Sign in
Best Investors
Account
Sign in
300 Vesey Street, 5Th Floor, New York, NY 10282 • United States
Current Registrations
| Authority | Category | Status | Date |
|---|---|---|---|
| NH | RA | APPROVED | 2026-07-30 |
| MT | RA | APPROVED | 2026-06-03 |
| MD | RA | APPROVED | 2026-03-13 |
| TX | RA | APPROVED_RES | 2026-03-03 |
| FL | RA | APPROVED | 2026-03-02 |
| MA | RA | APPROVED | 2026-02-24 |
| MI | RA | APPROVED | 2026-02-19 |
| AR | RA | APPROVED | 2026-01-30 |
| WA | RA | APPROVED | 2026-01-16 |
| NY | RA | APPROVED | 2026-01-15 |
| CA | RA | APPROVED | 2018-04-03 |
Branch Locations
24005 Ventura Blvd, Calabasas, CA 91302 • United States
300 Vesey Street, 5Th Floor, New York, NY 10282 • United States
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.
| Organization | City | State | From | To |
|---|---|---|---|---|
| Stockcross Financial Services,Inc | Boston | MA | 08/2005 | 12/2017 |
| Muriel Siebert & Co., Inc | Beverly Hills | CA | 01/2018 | Present |
Name of Business: Siebert AdvisorNxt 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.
| Code | Exam | Date |
|---|---|---|
| S66 | Uniform Combined State Law Examination | 2001-03-27 |
Reach out to this advisor