Investor · New York, NY

Mustafa M. Siddiqui

Open Mustafa in the network graph →

Filings

9

SEC Form D

Connections

73

co-filers

Capital

$125.7M

across filings

Active

Jun 2023

to Sep 2025

Most-connected co-filers (73)

Brandon Huang · New York, NY7 shared Nathan Lutz · Uniontown, PA7 shared Heather A. Lang · Birmingham, AL5 shared Jeffrey L. Brezek · New York, NY3 shared Richard L. Carrion Matienzo · San Juan, Puerto Rico3 shared Grant N. Nachman · Newport Beach, CA3 shared William R. Woo · New York, NY3 shared Bill J. Frayer · New York, NY3 shared Joseph M. Kopilak · New York, NY3 shared Benjamin D. Pierson · New York, NY3 shared Sandy Osborne · New York, NY3 shared Mark A. Bellias · Newport Beach, CA3 shared Jerry A. Tillinger · Birmingham, AL3 shared Anthony Giuffre · Calgary, Alberta, Canada3 shared Alec J. Hufnagel · New York, NY3 shared Zach Ellis · Uniontown, PA2 shared Terry Alford · TEMPE, AZ2 shared Ian Horvath · Tempe, AZ2 shared Ben Mahdavi · San Francisco, CA2 shared Matt Humphrey · Seattle, WA2 shared Lee Linden · Seattle, WA2 shared David P. O'Connor · New York, NY2 shared Timothy L. Vatuone · Chandler, AZ2 shared Jeff Cruttenden · Newport Beach, CA2 shared

Recent filings (9)

SQ CAPITAL FUND I-A, L.P.Sep 2025 · 8 co-filers SQ CAPITAL FUND I, L.P.Sep 2025 · 8 co-filers SQ CAPITAL FUND I, L.P.Sep 2025 · 8 co-filers SQ CAPITAL FUND I-A, L.P.Sep 2025 · 8 co-filers Indigo INV Holdings, L.P.Jun 2025 · 15 co-filers Accrete, Inc.May 2025 · 11 co-filers$15.0M Accrete, Inc.Apr 2025 · 11 co-filers$15.0M First Eagle Private Credit FundJun 2024 · 46 co-filers Indigo INV Holdings, L.P.Jun 2024 · 15 co-filers First Eagle Private Credit FundJun 2023 · 49 co-filers Indigo INV Holdings, L.P.Jun 2023 · 15 co-filers

Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Mustafa in the interactive graph →