Investor · Lexington, MA

Karen H. Valentine

Open Karen in the network graph →

Filings

25

SEC Form D

Connections

63

co-filers

Capital

$226.2M

across filings

Active

Nov 2011

to Jul 2022

Most-connected co-filers (63)

Timothy Wright · BOSTON, MA21 shared Ozer M. Baysal · Lexington, MA15 shared Charles J. Campise · Addison, TX12 shared James Spanfeller · New York, NY12 shared Tom M. Dechaene · Lexington, MA11 shared Garo H. Armen · Lexington, MA10 shared Christine M. Klaskin · Lexington, MA9 shared Shalini Sharp · DURHAM, NC9 shared Wadih H. Jordan · Lexington, MA9 shared Brian H. Corvese · Lexington, MA9 shared Mel G. Riggs · Addison, TX7 shared Cheryl Baker · New Smyrna Beach, FL7 shared Anthony N. Schiller · San Francisco, CA7 shared Eric Wolf · New York, NY7 shared Joseph S. Marzouca · Davie, FL7 shared Lee A. Frankhouser · Davie, FL6 shared Meritage Meritage Capital, LLC · Austin, TX6 shared Gregory T. Mason · REDWOOD CITY, CA6 shared Sam Merchant · Johns Creek, GA6 shared Shahzad M. Malik · Lexington, MA6 shared Eric Evans · New York, NY6 shared Robert M. Stein · Lexington, MA6 shared Frank Tripoli · New York, NY6 shared Harvey S. Sorkin · Davie, FL6 shared

Recent filings (25)

Equinox Fund International, Ltd.Jul 2022 · 8 co-filers Equinox Fund International, Ltd.Jul 2021 · 8 co-filers Equinox Fund International, Ltd.Jul 2021 · 8 co-filers Equinox Fund International, Ltd.Jul 2020 · 7 co-filers Equinox Fund International, Ltd.Jul 2019 · 4 co-filers Equinox Fund International, Ltd.Jul 2018 · 5 co-filers Equinox Fund International, Ltd.Aug 2017 · 5 co-filers AGENUS INCMar 2017 · 29 co-filers$60.0M Equinox Fund International, Ltd.Sep 2016 · 9 co-filers AGENUS INCJan 2016 · 29 co-filers$500K AGENUS INCJan 2016 · 31 co-filers$42.4M AGENUS INCSep 2015 · 31 co-filers$2.1M Antigenics LLC/DESep 2015 · 8 co-filers$115.0M AGENUS INCMar 2015 · 28 co-filers$35.0M AGENUS INCMar 2015 · 28 co-filers$21.1M Equinox Fund International, Ltd.Nov 2014 · 13 co-filers Equinox Fund International, Ltd.Nov 2013 · 6 co-filers AGENUS INCApr 2013 · 10 co-filers$5.0M Equinox Fund International, Ltd.Nov 2012 · 6 co-filers Equinox Fund International, Ltd.Nov 2011 · 6 co-filers Prime Roseville, L.P.Jan 2010 · 4 co-filers$14.3M Prime Old County, L.P.Oct 2009 · 4 co-filers$8.1M ANTIGENICS INC /DE/Aug 2009 · 20 co-filers$10.0M ANTIGENICS INC /DE/Aug 2009 · 20 co-filers$10.0M Prime South Main, L.P.May 2009 · 4 co-filers$10.7M

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