Ledger.
Investor · Boston, MA

Brandon T. Johnson

Open Brandon in the network graph →
Filings
13
SEC Form D
Connections
56
co-filers
Capital
$18.1M
across filings
Active
Jan 2012
to Apr 2019

Most-connected co-filers (56)

Peter T. Russo · Boston, MA10 sharedDavid T. Baggett · Boston, MA8 sharedLuis T. Nunes · Boston, MA7 sharedAmit Kumar, Phd · Melville, NY3 sharedCrispin Marsh · Eden Prairie, MN3 sharedJennifer R. Crane · Austin, TX3 sharedDavid Cerf · Austin, TX3 sharedSandra G. Cooper · LOUISVILLE, CO3 sharedGeorge Parson · Medford, MA3 sharedGeoffrey Brooke · Bloomington, MN3 sharedBarry P. Cooper · LOUISVILLE, CO3 sharedRobert A. Berman · Melville, NY3 sharedDon Pearce · Austin, TX3 sharedBrian J. Bianchi · Austin, TX3 sharedSamuel C. Mateer · Nashville, TN2 sharedBernd R. Krieger · Austin, TX2 sharedAl Weiss · Orlando, FL2 sharedElliott Brackett · Austin, TX2 sharedJoseph J. Hartnett · Austin, TX2 sharedBradway Financial, LLC · Longmeadow, MA2 sharedNicholas Callinan · Eden Prairie, MN2 sharedLinda E. Fitzgerald · San Francisco, CA2 sharedSandalwood Associates Inc · New York, NJ2 sharedRobert C. Sims · Austin, TX2 shared

Recent filings (13)

210k Capital, LPDec 2025 · 5 co-filers210k Capital, LPOct 2025 · 5 co-filersBOSTON MICROFLUIDICS INCApr 2019 · 19 co-filers$17.6MBOSTON MICROFLUIDICS INCApr 2017 · 14 co-filers$1.0MCROSSROADS SYSTEMS INCApr 2014 · 13 co-filers$4.5MBOSTON MICROFLUIDICS INCApr 2014 · 7 co-filers$200KCROSSROADS SYSTEMS INCApr 2013 · 19 co-filers$8.6MBOSTON MICROFLUIDICS INCJan 2013 · 7 co-filers$300KBOSTON MICROFLUIDICS INCOct 2012 · 9 co-filers$630KCROSSROADS SYSTEMS INCAug 2012 · 17 co-filers$3.0MBOSTON MICROFLUIDICS INCJan 2012 · 7 co-filers$500KBOSTON MICROFLUIDICS INCJan 2012 · 7 co-filers$500KBOSTON MICROFLUIDICS INCNov 2010 · 7 co-filers$1.0MBOSTON MICROFLUIDICS INCMar 2009 · 1 co-filer$1.2M

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