Investor · Cambridge, MA

David P. Madden

Open David in the network graph →

Filings

8

SEC Form D

Connections

58

co-filers

Capital

$54.7M

across filings

Active

May 2015

to May 2020

Most-connected co-filers (58)

Alan Crane · MEDFORD, MA6 shared Marian Nakada · Cambridge, MA6 shared Vinzenz P. Ploerer · Cambridge, MA6 shared Rick P. Lundberg · Cambridge, MA6 shared George P. Vlasuk · Cambridge, MA5 shared William Manby · Akron, OH4 shared Aaron Katz · New York, NY4 shared Jonathan Neiss · NEW YORK, NY4 shared Donald E. Conrad · Islandia, NY4 shared Stephen Richmond · Warsaw, R94 shared Pawel Gierynski · Warsaw, R94 shared Seth Lax · NEW YORK, NY3 shared Ekta S. Dang · Fremont, CA3 shared Tullis Growth Partners Ii, L.L.C · PALM BEACH GARDENS, FL3 shared Catenary Carbon GP, LLC · Miami, FL3 shared Thomas L. Tuttle · New York, NY3 shared Brenda Smith · Conshohocken, PA3 shared Kevin Bitterman · Cambridge, MA3 shared John Creecy · Boulder, CO3 shared Neil Milne · Warsaw, R93 shared David Icikson · New York, NY3 shared Nikhil K. Shah · Ebene, O42 shared Santosh K. Gujadhur · CYBERCITY, EBENE, O42 shared Jacob Gindin · Boston, MA2 shared

Recent filings (8)

Navitor Pharmaceuticals, Inc.May 2020 · 27 co-filers$20.2M Navitor Pharmaceuticals, Inc.Jan 2019 · 29 co-filers$11.3M Navitor Pharmaceuticals, Inc.Mar 2018 · 27 co-filers$25.0M Navitor Pharmaceuticals, Inc.Dec 2015 · 25 co-filers$33.3M Lightspeed India Partners I, LLCAug 2015 · 12 co-filers$135.0M Lightspeed India Partners I, LLCMay 2015 · 12 co-filers$115.0M Profility, Inc.May 2015 · 12 co-filers$1.8M Profility, Inc.May 2015 · 14 co-filers$1.8M

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