Ledger.
Investor · North Andover, MA

Richard A. Pierro, Jr

Open Richard in the network graph →
Filings
39
SEC Form D
Connections
126
co-filers
Capital
$5.2M
across filings
Active
Nov 2016
to Sep 2025

Most-connected co-filers (126)

James K. Robertson · North Andover, MA31 sharedJay D. Ward · North Andover, MA26 sharedMichael D. Rogers · North Andover, MA24 sharedGari D. Clifford · North Andover, MA23 sharedAdam J. Wolfberg · North Andover, MA23 sharedWilliam D. Edelman · North Andover, MA18 sharedJames B. Hawkes · North Andover, MA16 sharedJoshua J. Carson · New York, NY11 sharedTariq Bsharat · Mamaroneck, NY11 sharedChris Marks · Denver, CO11 sharedEric Haberichter · Milwaukee, WI11 sharedRaj Kaul · Durham, NC11 sharedJoel S. Marcus · Pasadena, CA11 sharedJoel Marks · Los Angeles, CA11 sharedHoward Frankenthal · River Hills, WI11 sharedLeslie Kolowith · Milwaukee, WI11 sharedPaul Schimmel · Durham, NC11 sharedMichael F. O'Connor · Woodbridge, VA11 sharedPaul E. Walker, Jr · Walterboro, SC10 sharedSarah J. Hogg · ABERDEEN, SD9 sharedRyan J. Rivett · ABERDEEN, SD9 sharedMichael Bamberger · Milwaukee, WI9 sharedMatthew J. Campbell · ABERDEEN, SD9 sharedDavid A. Rosa · Eden Prairie, MN8 shared

Recent filings (39)

MiRTLE Medical LLCSep 2025 · 14 co-filers$1.2MMiRTLE Medical LLCJul 2025 · 14 co-filers$400KMiRTLE Medical LLCJun 2025 · 14 co-filers$500KMiRTLE Medical LLCSep 2024 · 14 co-filers$2.5MIRON RANGE MP, LLCJul 2023 · 11 co-filers$1.7MPCMP 23, LLCJul 2023 · 15 co-filers$2.8MMiRTLE Medical LLCJun 2023 · 14 co-filers$1.0MIRON RANGE MP, LLCApr 2022 · 11 co-filers$2.1MMiRTLE Medical LLCDec 2021 · 12 co-filers$625KRJB MARION, LLCJan 2020 · 18 co-filers$2.0MMiRTLE Medical LLCOct 2019 · 14 co-filers$700KRR BUCKEYE, LLCSep 2019 · 13 co-filers$2.0MMindChild Medical, IncApr 2019 · 20 co-filers$500KMiRTLE Medical LLCOct 2018 · 14 co-filers$500KCARSON HOTEL GROUP, LLCAug 2018 · 11 co-filers$2.0MMindChild Medical, IncMar 2018 · 20 co-filers$1.0MPLAINFIELD HOTEL GROUP, LLCMar 2018 · 19 co-filers$1.8MWIXOM HOTEL PARTNERS, LLCFeb 2018 · 20 co-filers$1.7MWIXOM HOTEL PARTNERS, LLCNov 2017 · 20 co-filers$1.7MMindChild Medical, IncOct 2017 · 20 co-filers$500KMiRTLE Medical LLCOct 2017 · 16 co-filers$600KINFACARE PHARMACEUTICAL CORPJun 2017 · 19 co-filers$11.0MNLV HOTEL PARTNERS, LLCApr 2017 · 21 co-filers$1.7MMiRTLE Medical LLCMar 2017 · 13 co-filers$600KMiRTLE Medical LLCMar 2017 · 13 co-filers$1.5M

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