Investor · Billerica, MA

William Bertozzi

Open William in the network graph →

Filings

16

SEC Form D

Connections

48

co-filers

Capital

$77.1M

across filings

Active

Sep 2011

to Apr 2020

Most-connected co-filers (48)

James Shields · Southlake, TX10 shared Mark Lester · Wellesley, MA9 shared Leo R. Guthart · South San Francisco, CA8 shared Nick Harvey · Billerica, MA8 shared Michael J. Powell · Billerica, MA7 shared David P. Vieau · Woburn, MA7 shared Robert Ledoux · Billerica, MA7 shared John S. Patton, Ph.D · San Francisco, CA6 shared Dean W. Hughes · Hammond, LA6 shared Gil Caffray · London, United Kingdom6 shared Ronnie W. Fugarino · Hammond, LA6 shared George W. Allen · Hammond, LA6 shared Laura W. Inge · Hammond, LA6 shared George W. Anthon, Jr · Hammond, LA6 shared Lee P. Burrows · Woburn, MA6 shared Vincent W. Roubique · Hammond, LA6 shared Donald D. Huffman · Brisbane, CA6 shared Bruce Garcia · Billerica, MA6 shared Gordon Baty · Billerica, MA5 shared Thomas P. Burton, Iii · Woburn, MA5 shared Steven P. Levine · PRINCETON, NJ5 shared Lisa E. Porter, M.D · Brisbane, CA5 shared Derek W. Shants · Hammond, LA5 shared Dwain W. Tycer · Hammond, LA5 shared

Recent filings (16)

PASSPORT SYSTEMS INCApr 2020 · 21 co-filers$22.0M Kangaroo VI LLCDec 2019 · 7 co-filers$1.0M PASSPORT SYSTEMS INCMar 2019 · 28 co-filers$22.0M PASSPORT SYSTEMS INCApr 2018 · 27 co-filers$22.0M Standard Raintree LLCJun 2017 · 5 co-filers$4.5M PASSPORT SYSTEMS INCApr 2017 · 26 co-filers$15.0M PASSPORT SYSTEMS INCSep 2016 · 26 co-filers$9.0M PASSPORT SYSTEMS INCMar 2016 · 23 co-filers$5.0M BRAHMAN PARTNERS II OFFSHORE, LTD.Sep 2015 · 9 co-filers Standard 59 LLCSep 2015 · 5 co-filers$1.7M Standard West LLCSep 2015 · 5 co-filers$3.3M Standard - Mesa LLCSep 2014 · 3 co-filers$3.7M Standard - Phoenix LLCAug 2014 · 3 co-filers$5.0M PASSPORT SYSTEMS INCMay 2013 · 13 co-filers$25.0M PASSPORT SYSTEMS INCJun 2012 · 8 co-filers$4.5M BRAHMAN PARTNERS II OFFSHORE, LTD.Sep 2011 · 4 co-filers

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