SQ CAPITAL LLC

RIASEC RegisteredEst. 2025
Total AUM
$556M
Discretionary
$556M
100% of AUM
Avg account
$185M
Accounts
3
Employees
17
Advisory reps
2

Firm details

Headquarters
New York, New York
CRD number
334301
Registered since
January 13, 2025
Fee structure
Percentage of AUM, Performance Based Fees
Client types
  • Pooled Investment Vehicles100%
Services
Portfolio Management for Pooled Investment Vehicles

Firm profile

FINTRX

Overview

SQ Capital LLC operates as an adviser and manager of pooled private investment vehicles with an institutional client focus. The firm acts in sponsor and general partner roles, running private equity funds and taking responsibility for portfolio construction, deal sourcing and active management of portfolio companies. Its fee model combines asset-based management fees with performance-based compensation, which is consistent with a traditional private equity economics structure. SQ Capital reports being an active ESG investor, indicating that environmental, social and governance considerations are incorporated into investment selection or ongoing portfolio oversight. The firm targets institutional capital and organizes investment activity around closed-end pooled vehicles rather than direct retail advisory relationships. As portfolio manager for its funds, SQ Capital concentrates on sourcing, diligencing and executing private equity transactions and then overseeing value creation initiatives inside portfolio companies. Its regulatory snapshot shows recent SEC registration in 2025 while maintaining a single-state adviser footprint, suggesting a concentrated operational base paired with fund-level activity.

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

2 of 2
  • MUSTAFA SIDDIQUI

    Founder & CEOCRD 5717656

  • MICHAEL PETRYCZENKO

    Founder and Chief Executive OfficerCRD 2412011

Wealth teams

FINTRX

Newly hired reps

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Recent M&A activity

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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
520 Madison Ave
Time zone
ET (UTC-5)
Office locations

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Source: FINTRX private wealth data intelligence

Intelligence for Private Wealth