Investor · Palos Heights, IL

William Kosmala, Md

Open William in the network graph →

Filings

7

SEC Form D

Connections

39

co-filers

Capital

$109K

across filings

Active

Jul 2017

to Oct 2025

Most-connected co-filers (39)

Amanda Nunkovich · Palos Heights, IL5 shared Christopher Maher · Irvington, NY3 shared Alexander Shockley · Denver, CO3 shared Gilad Shany · HERZELIYA, L33 shared Stephen Levey · HERZLIYA PITUACH, L33 shared David Cohen · HERZLIYA PITUACH, L33 shared Christopher White · Columbia, MD3 shared Renaud Pelletier · NEW YORK, NY3 shared Shally Shanker · Peoria, IL2 shared John J. Celentano, Jr · ENGLEWOOD, NJ2 shared Bruce Dannenberg · Black Mountain, NC2 shared Peter H. Hewett · HOUSTON, TX2 shared Alexandre Coutinho · Sao Paulo, Guernsey2 shared Andrew A. Fink · New York, NY2 shared Ketan Patel · CLEVELAND, OH2 shared Frank Costanzo · CLEVELAND, OH2 shared Muhamad Amine, Md · Palos Heights, IL2 shared Christopher Farley, Md · Palos Heights, IL2 shared Rodney J. Schlosser · Columbia, SC2 shared Charles Obert · CLEVELAND, OH2 shared Zhida Hong · Shenzhen City, Israel2 shared Jiangping (Gary) P. Xiao · Shenzhen City, Israel2 shared Huang Chao Huang · Shenzhen City, Israel2 shared Alex P. Hamilton · Shenzhen City, Israel2 shared

Recent filings (7)

Palos Surgicenter, LLCOct 2025 · 15 co-filers$79K BondCliq IncJan 2022 · 10 co-filers$9.5M Palos Surgicenter, LLCNov 2021 · 15 co-filers$55K BondCliq IncJul 2021 · 8 co-filers$6.4M BondCliq IncDec 2020 · 8 co-filers$2.4M SQUAN HOLDING CORP.Dec 2020 · 13 co-filers$4.0M SQUAN HOLDING CORP.Jul 2017 · 11 co-filers$4.8M

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