DFX Intelligence
RIA Intelligence
Registered investment advisers, the advisors registered through them, the capital they report, the private vehicles they run and the people who own them, as a graph with a filing date behind every number. RAUM is what the adviser filed, a move is two registration dates, and a class is a rule you can read.
Registered advisor
John T. Rubin
Feed of 09/14/2026
Also filed as John Thomas Rubin
At current firm
3 y
since Jul 17, 2023
In the industry
22 y
since Dec 11, 2003 (earliest exam, job or registration)
Prior registered firms
2
IAPD previous registrations
State registrations
2
current, as an IAR
Firms today
1
current registrations
Exams
S66, S63, S65
IA exams only
Book size
not public
not estimated here
Signals
0
dated events on this person
Registration history
IAPD current and previous registrations
- J.P. Morgan Securities LLC wirehouse currentsince Jul 17, 2023 · Washington, Dc
- Gfo Advisory Services, LLC asset managerJul 19, 2004 to May 8, 2014 · Chevy Chase, Md
- Legg Mason Wood Walker, Incorporated unclassifiedDec 12, 2003 to Jan 16, 2004 · Mclean, Va
Moves
a registration end followed by a registration begin elsewhere
- Gfo Advisory Services, LLC to J.P. Morgan Securities LLCleft May 8, 2014, registered Jul 17, 2023 (3357 days) · Other
- Legg Mason Wood Walker, Incorporated to Gfo Advisory Services, LLCleft Jan 16, 2004, registered Jul 19, 2004 (185 days) · Other
Signals
No dated event on this person.
Transition signals
Mobility scoring is not published yet. The observable conditions this page will draw on once the historical validation is done: tenure, the firm’s own departures and ownership changes, new state registrations, a new adviser entity with this person on Schedule A, and colleagues’ moves. Until precision and lead time are measured on known moves, no label is printed. Read the methodology.
Provenance
- Source
- IAPD individual compilation feedreportedadviserinfo.sec.gov
- Firm class
- Wirehousederived
- Years in industry
- 22derivedfrom the earliest dated exam, employment or registration
- Not published
- disclosure flags, outside business text, branch street address