Investor · Waltham, MA

Doug Shaffer

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Filings

6

SEC Form D

Connections

100

co-filers

Capital

—

across filings

Active

Aug 2009

to Mar 2012

Most-connected co-filers (100)

Emanuel Hart · Waltham, MA6 shared John (Zhiqiang) Wu · San Diego, CA6 shared Tom Underwood · Whitestone, NY6 shared Peter Scheu · London, United Kingdom6 shared Jinying Liu · San Diego, CA6 shared Dan Delaney · Waltham, MA4 shared Seth M. Mersky · TORONTO, Ontario, Canada4 shared Donald W. Lewtas · TORONTO, Ontario, Canada4 shared Onex Partners Manager Lp · New York, NY4 shared Timothy A. Duncanson · TORONTO, Ontario, Canada4 shared Ewout R. Heersink · TORONTO, Ontario, Canada4 shared Anthony Munk · New York, NY4 shared Gerald W. Schwartz · TORONTO, Ontario, Canada4 shared Onex Partners Manager Gp Ulc · Toronto, Ontario, Canada4 shared Andrew M. Sheiner · Chicago, IL4 shared Onex Partners Manager Gp Ulc · NEW YORK, NY4 shared Onex Partners Iii Gp Lp · New York, NY3 shared Robert M. Leblanc · New York, NY3 shared Onex Partners Iii Gp Lp · New York, NY3 shared John Quelch · Vancouver, British Columbia, Canada2 shared William S. Jones · Luxembourg, Luxembourg2 shared Peter N. Townsend · Wilmington, DE2 shared Milton K. Cheever · Albany, OR2 shared Robyn Goodman · New York, NY2 shared

Recent filings (6)

ONEX BP CO-INVEST LPMar 2012 · 25 co-filers$72.7M Onex Tomkins Co-Invest LPDec 2010 · 23 co-filers$180.7M ALERE INC.Oct 2010 · 69 co-filers$400.0M ONEX PARTNERS III LPDec 2009 · 22 co-filers$4.5B INVERNESS MEDICAL INNOVATIONS INCOct 2009 · 67 co-filers$100.0M Onex Partners III Select LPAug 2009 · 22 co-filers$50.0M

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