Investor · Boston, MA

Keith S. Greenfield

Open Keith in the network graph →

Filings

39

SEC Form D

Connections

173

co-filers

Capital

$33.7M

across filings

Active

May 2016

to Oct 2018

Most-connected co-filers (173)

Robert S. Warren · Boston, MA18 shared Ronald S. Tompkins · BOSTON, MA13 shared David R. Elmaleh · Boston, MA13 shared Peter S. Conti · BOSTON, MA11 shared David A. Taft · Boston, MA11 shared John S. Porter · Boston, MA10 shared Robert Warren · Waltham, MA8 shared Ramin Haghgooie · Waltham, MA7 shared Christopher Sveen · Waltham, MA7 shared Robert Granier · Waltham, MA7 shared David J. Gustafson · San Francisco, CA6 shared Charles Stark · Torrance, CA5 shared Greg Mcparland · Plymouth, MI5 shared Joel S. Davidson · Grand Duchy of Luxembourg, Luxembourg5 shared Adam Monroe · Ringgold, VA5 shared Yutaka Niihara · Torrance, CA5 shared Edward T. Hauck · Ringgold, VA5 shared Yasushi T. Nagasaki · Torrance, CA5 shared Eva Doss · Ringgold, VA5 shared Trinda A. Blackmore · Grand Cayman, Cayman Islands5 shared Mark T. Friedman · Ringgold, VA5 shared George Sekulich · Torrance, CA5 shared Janita K. Burke · Hamilton, Bermuda4 shared Robert T. Schmitt · MORRISTOWN, NJ4 shared

Recent filings (39)

General Fluidics CorpJun 2023 · 17 co-filers$8.3M Panaceutics Nutrition, Inc.Sep 2022 · 16 co-filers$3.0M General Fluidics CorpJun 2022 · 14 co-filers$8.3M Panaceutics Nutrition, Inc.Dec 2021 · 17 co-filers$2.5M Vendia, Inc.Dec 2021 · 10 co-filers$30.0M Panaceutics Nutrition, Inc.Jul 2021 · 17 co-filers$8.4M Panaceutics Nutrition, Inc.Feb 2021 · 17 co-filers$2.0M Panaceutics Nutrition, Inc.Feb 2021 · 17 co-filers$6.6M Vendia, Inc.Feb 2021 · 8 co-filers$15.5M Qmerit, Inc.Dec 2020 · 14 co-filers$4.0M AZTherapies, INCSep 2020 · 23 co-filers$35.0M AZTherapies, INCJul 2019 · 10 co-filers$37.5M NanoTomer, Inc.Jun 2019 · 15 co-filers$2.0M AZTherapies, INCMay 2019 · 17 co-filers$7.5M AZTherapies, INCMay 2019 · 17 co-filers$7.5M INNOVATE BIOPHARMACEUTICALS, INC.Oct 2018 · 19 co-filers$5.2M AZTherapies, INCOct 2018 · 25 co-filers$25.5M Freedom Financial Debt Fund I, LPApr 2018 · 11 co-filers$100.0M INNOVATE BIOPHARMACEUTICALS, INC.Feb 2018 · 19 co-filers$92.8M IB Pharmaceuticals Inc.Feb 2018 · 7 co-filers$36.3M IB Pharmaceuticals Inc.Feb 2018 · 7 co-filers$4.8M AZTherapies, INCDec 2017 · 20 co-filers$6.0M AZTherapies, INCNov 2017 · 20 co-filers$7.6M FNL Technologies, Inc.Aug 2017 · 11 co-filers$1.0M FNL Technologies, Inc.Aug 2017 · 11 co-filers$501K

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