Nassau Street Securities, LLC

Broker-DealerFINRA MemberEst. 2026
Total AUM
Advisory reps
6
Avg account
$0

Firm details

Headquarters
New York, New York
CRD number
339050
Registered since
June 8, 2026

Firm profile

FINTRX

Overview

Nassau Street Securities, LLC is organized as a limited liability company and is listed as SEC-registered in 2026. Ownership is reported as a mix of a domestic entity and an individual. Public disclosures for the firm are sparse: basic classification is listed as unclassified and standard business and advisory activity fields are not populated in the available record. The firm is not identified as a capital allocator and is not flagged as an active ESG investor. It is not designated as a multi-state adviser, a pension consultant, or a related adviser in the provided snapshot.

Assets & Accounts

Investments & Alternatives

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
  • Jay Proffitt

    Jay Proffitt

    Chief Compliance OfficerCRD 3176046

Contacts

3 of 5
  • Steven Manning

    Steven Manning

    Senior Compliance ConsultantCRD 4470995

  • Joel Kleiner

    Joel Kleiner

    FinOpCRD 7450898

  • Kevin Rynn

    Kevin Rynn

    Registered RepresentativeCRD 2460331

Unlock 2 more contacts

Wealth teams

FINTRX

Newly hired reps

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Recent M&A activity

FINTRX

Recent filings

FINTRX

Awards

FINTRX

Location

Primary office

New York, NY

New York

Location

New York, NY

Headquartered in New York, NY, anchoring the New York-Newark, NY-NJ-CT-PA metro in the Northeast.

Metro area
New York-Newark, NY-NJ-CT-PA
Region
Northeast
County
New York
Address
40 Wall St
Time zone
ET (UTC-5)
Office locations

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Source: FINTRX private wealth data intelligence

Intelligence for Private Wealth