R.J. O'BRIEN SECURITIES, LLC

Broker-DealerFINRA MemberEst. 2026
Total AUM
Advisory reps
2
Avg account
$0

Firm details

Headquarters
CHICAGO, Illinois
CRD number
143624
Registered since
May 4, 2026

Firm profile

FINTRX

Overview

R.J. O'Brien Securities, LLC is registered as a limited liability company and is listed with an SEC registration year of 2026. Public data identifies ownership as a mix of a domestic entity and an individual, and the adviser is categorized as unclassified. Filings provide very limited detail about the firm’s advisory mandate, client segmentation, fee schedule or specific business lines. The firm is not identified as a capital allocator and is not marked as an active ESG investor. It is also not documented as a multistate adviser, a pension consultant, or a related adviser in the available snapshot.

Assets & Accounts

Location & Offices

Investment profile

FINTRX

Traditional investments used

Alternative investments used

Active ESG investor

Technology & operations

FINTRX

CRM & tech providers

TAMPs used

Clients

FINTRX

Client base

Client personas

Owners & executives

1 of 1
  • Daihee Cho

    CFOCRD 7424437

Contacts

1 of 1
  • GIGI SZEKELY

    Managing DirectorCRD 2530826

Wealth teams

FINTRX

Newly hired reps

FINTRX

Recent M&A activity

FINTRX

Recent filings

FINTRX

Awards

FINTRX

Location

Primary office

CHICAGO, IL

COOK

Location

CHICAGO, IL

Headquartered in CHICAGO, IL, anchoring the Chicago-Naperville, IL-IN-WI metro in the Midwest.

Metro area
Chicago-Naperville, IL-IN-WI
Region
Midwest
County
COOK
Address
222 S Riverside Plz
Time zone
CT (UTC-6)
Office locations

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Source: FINTRX private wealth data intelligence

Intelligence for Private Wealth