Ledger.
Investor · New York, NY

Howard Katzenberg

Open Howard in the network graph →
Filings
14
SEC Form D
Connections
71
co-filers
Capital
$11.3M
across filings
Active
Nov 2018
to Mar 2024

Most-connected co-filers (71)

Ankur Patel · New York, NY7 sharedMatt Gorin · New York, NY5 sharedBrad Kime · New York, NY5 sharedAlexander Jia · New York, NY5 sharedNoah Breslow · New York, NY4 sharedMatthew C. Harris · New York, NY4 sharedDavid Hartwig · New York, NY3 sharedLynn M. Fishburne · San Francisco, CA3 sharedMichael L. Ivie · Richmond, VA3 sharedMitchell L. Jacobs · New York, NY3 sharedJustin Bennett · Spearville, KS3 sharedDario Vergara · New York, NY3 sharedJulia T. Moore · San Francisco, CA3 sharedBreakout Ventures Associates II, LLC · San Francisco, CA3 sharedAlan S. Blinder · New York, NY3 sharedAnup Patel · NEW YORK, NY3 sharedMarty N. Willis · New York, NY3 sharedNeil Wolfson · SAN MATEO, CA3 sharedJames D. Robinson, Iii · New York, NY3 sharedDavid Nason · Raleigh, NC3 sharedAmi W. Dwyer · Columbus, OH2 sharedMisty W. Marcum · Columbus, OH2 sharedJason B. Baker · Columbus, OH2 sharedGeoff C. Ruddick · Grand Cayman, Cayman Islands2 shared

Recent filings (14)

GLEAN IP HOLDINGS INC.Sep 2025 · 1 co-filer$1.1MGLEAN IP HOLDINGS INC.Sep 2025 · 1 co-filer$1.1MFORTRESS CAPITAL PARTNERS I, LPMar 2024 · 9 co-filersGlean Analytics Inc.Jul 2021 · 11 co-filers$6.8MGlean Analytics Inc.Apr 2020 · 11 co-filers$2.9MGlean Analytics Inc.Feb 2020 · 11 co-filers$2.6MSEA LTDNov 2019 · 14 co-filers$1.8MSEA LTDNov 2018 · 26 co-filers$1.4MFORTRESS CAPITAL PARTNERS I, LPNov 2018 · 9 co-filersOn Deck Capital IncMar 2014 · 19 co-filers$77.0MOn Deck Capital IncFeb 2012 · 11 co-filers$5.5MYield Strategies Fund II, Ltd.Nov 2011 · 3 co-filersOn Deck Capital IncApr 2011 · 21 co-filers$20.4MOn Deck Capital IncJan 2011 · 17 co-filers$19.0MYield Strategies Fund II, Ltd.Nov 2010 · 3 co-filers

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