Investor · Houston, TX
Helen Newell
Open Helen in the network graph →Filings
19
SEC Form D
Connections
151
co-filers
Capital
$228.0M
across filings
Active
Sep 2018
to Sep 2024
Most-connected co-filers (151)
Angus Selby · Omaha, NE12 sharedGlenn M. Hetu · Westborough, MA12 sharedFred Day · New York, NY7 sharedJohn C. Hellmann · Darien, CT6 sharedCorby R. Whitaker · Northborough, MA5 sharedMichael O. Miller · Darien, CT5 sharedMatthew O. Walsh · Darien, CT5 sharedSean Fieler · Stamford, CT5 sharedChantelle Collin · CALGARY, Alberta, Canada5 sharedPeter J. Heaps · Grand Cayman, Cayman Islands5 sharedAllison M. Fergus · Darien, CT5 sharedWilliam P. Noglows · Northborough, MA5 sharedKelley W. Conte · Northborough, MA5 sharedMichael R. Parton · Grand Cayman, Cayman Islands5 sharedThomas D. Savage · Darien, CT5 sharedBarbara O'Neill · CALGARY, Alberta, Canada5 sharedEizo Kobayashi · Kyoto, M04 sharedKoji Nitto · Kyoto, M04 sharedRichard Gumer · Redmond, WA4 sharedDoug J. Logigian · New York, NY4 sharedBrian Baker · Houston, TX4 sharedNigel Blakeway · Kyoto, M03 sharedKuniko Nishikawa · Kyoto, M03 sharedPhil M. Wise, M.D · Columbus, OH3 shared
Recent filings (19)
G&W Intermediate Holdings LLCSep 2024 · 25 co-filersG&W Intermediate Holdings LLCSep 2023 · 29 co-filersATLANTIC LITHOTRIPSY, LLCJun 2023 · 20 co-filers$51KUMS Racine County URS Lithotripsy, LLCMay 2023 · 6 co-filers$206KUMS State College Lithotripsy Services, LLCMar 2023 · 4 co-filers$20KG&W Intermediate Holdings LLCJul 2022 · 29 co-filers$20.0MSWL Therapies II, LLCMay 2022 · 6 co-filers$160KGreater Michigan Lithotripsy, LLCMar 2022 · 27 co-filers$72KUMS Diamond State MR Fusion Services, LLCAug 2021 · 6 co-filers$120KAMERICAN KIDNEY STONE MANAGEMENT LTDJul 2021 · 7 co-filers$550KG&W Intermediate Holdings LLCMay 2021 · 27 co-filers$18.7MLithoOne, LLCMay 2021 · 14 co-filers$339KGreat Lakes Medical Services, LLCJan 2021 · 10 co-filers$12KGreater Michigan Lithotripsy, LLCOct 2020 · 34 co-filers$217KG&W Intermediate Holdings LLCAug 2020 · 23 co-filers$40.0MG&W Intermediate Holdings LLCAug 2020 · 23 co-filers$40.0MFulcrum Therapeutics, Inc.Jun 2020 · 26 co-filers$68.5MKIDNEY STONE ASSOCIATES, LLCJun 2020 · 17 co-filers$357KGateway IV Lithotripsy, LLCApr 2020 · 11 co-filers$988KFulcrum Therapeutics, Inc.Sep 2018 · 15 co-filers$80.0M
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Helen in the interactive graph →