Investor · Birmingham, MI
John Giampetroni
Open John in the network graph →Filings
68
SEC Form D
Connections
106
co-filers
Capital
$1.2B
across filings
Active
Mar 2011
to Aug 2021
Most-connected co-filers (106)
Suhail J. Rizvi · West Palm Beach, FL45 sharedThomas R. Bogan · Boston, MA33 sharedViqar Shariff · Birmingham, MI14 sharedMichael Lazerow · Indianapolis, IN12 sharedMatthew Giampetroni · Birmingham, MI12 sharedKathryn Lazerow · Birmingham, MI12 sharedBernhard L. Kohn · Birmingham, MI11 sharedSabrina Foster · Grand Cayman, Cayman Islands10 sharedStarboard Value LP · New York, NY10 sharedEric Wolff · Los Angeles, CA10 sharedRichard Katz · New York, NY8 sharedRoger Newell · VANCOUVER, British Columbia, Canada8 sharedLiaquat Ahamed · NEW YORK, NY8 sharedRichard Wohanka · London, United Kingdom8 sharedMichael Doggett · VANCOUVER, British Columbia, Canada8 sharedRobert Scott · Portland, OR8 sharedSheldon S. Gordon · New York, NY8 sharedMatthew D. Stadtmauer · New York, NY8 sharedBrent Turner · Seattle, WA8 sharedDon M. Seymour · George Town, Grand Cayman, Cayman Islands7 sharedPatrick W. Agemian · George Town, Grand Cayman, Cayman Islands7 sharedKatherine Q. Rosa · West Palm Beach, FL7 sharedMark Mitchell · Grand Cayman, Cayman Islands6 sharedRevel Wood · Howald, Luxembourg, Luxembourg5 shared
Recent filings (68)
VSV Co-Invest VIII LLCAug 2023 · 14 co-filersVSV Co-Invest IX LLCAug 2023 · 14 co-filers$2.7MVSV Co-Invest VII LLCFeb 2022 · 14 co-filers$36.0MVSV Co-Invest VI LLCDec 2021 · 14 co-filersVelvet Sea Venture Capital Fund II, LPNov 2021 · 14 co-filersVelvet Sea Venture Capital Fund LPAug 2021 · 10 co-filersVSV Co-Invest V, LLCAug 2021 · 10 co-filers$5.0MHBM China Healthcare Delaware L.PMar 2021 · 10 co-filersHBM China Healthcare Delaware L.PJul 2020 · 7 co-filersCounty Bancorp, Inc.Jul 2020 · 50 co-filers$22.4MVelvet Sea Venture Capital Fund LPJul 2020 · 10 co-filersCounty Bancorp, Inc.Jul 2020 · 50 co-filers$17.4MVSV Co-Invest IV LLCMar 2020 · 10 co-filers$10.0MVSV Co-Invest III LLCOct 2019 · 10 co-filers$500KStarboard Value & Opportunity Fund LtdOct 2019 · 7 co-filersRT RLD Co-Invest A LLCMar 2019 · 7 co-filers$110KRT RLD Investment II, LLCDec 2018 · 6 co-filers$25.0MRT RLD Co-Invest II, LLCDec 2018 · 6 co-filers$31.3MStarboard Value & Opportunity Fund LtdOct 2018 · 7 co-filersStarboard Value & Opportunity Fund LtdOct 2017 · 7 co-filersRT SC Special Opportunities, LLCMar 2017 · 6 co-filersRT SC Special Opportunities II, LLCMar 2017 · 6 co-filersRT SC Special Opportunities (MG), LLCMar 2017 · 6 co-filersRT CH Investment, LLCOct 2016 · 6 co-filersStarboard Value & Opportunity Fund LtdOct 2016 · 7 co-filers
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See John in the interactive graph →