Investor · Palm Beach Gardens, FL

William Macomber

Open William in the network graph →

Filings

10

SEC Form D

Connections

16

co-filers

Capital

$11.4M

across filings

Active

Mar 2025

to Mar 2025

Most-connected co-filers (16)

Ralph Vogel · Woburn, MA8 shared Jonathan Lloyd · Los Angeles, CA8 shared Peter R. Gyenes · Richardson, TX7 shared Paul D. Margolis · Waltham, MA7 shared Steven P. Williams · Littleton, MA7 shared Robert D. Beyer · Los Angeles, CA2 shared Harlan D. Stone · White Plains, NY2 shared Tcw Asset Management Company · LOS ANGELES, CA2 shared David Freschman · Philadelphia, PA2 shared Michael E. Cahill · Los Angeles, CA2 shared Craig C. Blum · Los Angeles, CA1 shared Marc Tannenbaum · Jerusalem, L31 shared Kathleen Macomber · Palm Beach Gardens, FL1 shared Pilar Macomber · Palm Beach Gardens, FL1 shared Susan I. Suvall · NEW YORK, NY1 shared David R. Devito · LOS ANGELES, CA1 shared

Recent filings (10)

Roaring Brook Finance II, LLCMar 2025 · 5 co-filers Roaring Brook Finance II, LLCMar 2025 · 5 co-filers MANDEVILLE DESALINATION VENTURES IV, LLCDec 2010 · 5 co-filers MANDEVILLE DESALINATION VENTURES II, LLCSep 2010 · 5 co-filers$11.7M MANDEVILLE DESALINATION VENTURES II, LLCSep 2010 · 5 co-filers$11.7M MANDEVILLE WATER INVESTMENTS I LLCJun 2010 · 5 co-filers$3.1M MANDEVILLE DESALINATION VENTURES II, LLCJun 2010 · 5 co-filers$11.1M MANDEVILLE WATER INVESTMENTS I LLCAug 2009 · 5 co-filers$2.5M MANDEVILLE DESALINATION VENTURES II, LLCAug 2009 · 5 co-filers$9.1M TCW CONCENTRATED CORE EQUITIES LPApr 2009 · 7 co-filers TCW VALUE ADDED LPApr 2009 · 9 co-filers

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