Ledger.
Investor · Seattle, WA

Javier Castellanos

Open Javier in the network graph →
Filings
23
SEC Form D
Connections
81
co-filers
Capital
$2.5M
across filings
Active
May 2015
to May 2023

Most-connected co-filers (81)

Matthew Bick · Seattle, WA10 sharedYifan Song · Seattle, WA10 sharedMichael Donovan · Las Vegas, NV9 sharedPaul English · Boston, MA7 sharedGail F. Goodman · Boston, MA7 sharedYi Lin Chua · New York, NY6 sharedPaul Schwenk · Boston, MA5 sharedMatthew Gillman · New York, NY5 sharedBenjamin Griffith · BOSTON, MA3 sharedWilliam D. Gamelli · Wenham, MA3 sharedDbg Ecf Iv Gp S.A R.L · Grand Duchy of Luxembourg, Luxembourg3 sharedLucas Nivon · Seattle, WA3 sharedWalt Wojciechowski · Princeton, NJ3 sharedWaqas Khan · Grand Duchy of Luxembourg, Luxembourg3 sharedJim Miller · New York, NY3 sharedRhineland Capital Management, LP · Austin, TX3 sharedAvy A. Stein · Chicago, IL3 sharedMonica M. Morsch · Senningerberg, Luxembourg3 sharedGanash M. Lokanathen · Senningerberg, Luxembourg3 sharedDbg Ecf Iv Gp S.A R.L · Grand Duchy of Luxembourg, Luxembourg3 sharedSteven G. Rogers · Ridgeland, MS2 sharedKitty Hawk Management, L.L.C · New York, NY2 sharedM. Hadley L. Mullin · San Francisco, CA2 sharedJack L. Blythe · San Francisco, CA2 shared

Recent filings (23)

Accipiter Biosciences Inc.Sep 2025 · 17 co-filers$13.7MAccipiter Biosciences Inc.Sep 2025 · 17 co-filers$13.7MSavvy Capital Fund, LLCAug 2025 · 5 co-filers$20.0MDBAG Expansion Capital Fund IV SCSpSep 2024 · 10 co-filersSavvy Capital Fund, LLCJun 2024 · 5 co-filers$20.0MAccipiter Biosciences Inc.May 2024 · 17 co-filers$13.7MAccipiter Biosciences Inc.May 2024 · 17 co-filers$13.7MWORKSHOP SOFTWARE, INC.Oct 2023 · 14 co-filers$12.0MDBAG Expansion Capital Fund IV SCSpSep 2023 · 10 co-filersAccipiter Biosciences Inc.May 2023 · 7 co-filers$1.0MAccipiter Biosciences Inc.May 2023 · 7 co-filers$1.0MWORKSHOP SOFTWARE, INC.Jul 2022 · 14 co-filers$5.2MDBAG Expansion Capital Fund IV SCSpJul 2022 · 10 co-filersCyrus Biotechnology, Inc.Feb 2017 · 5 co-filers$1.3MCyrus Biotechnology, Inc.Feb 2017 · 5 co-filers$1.3MCyrus Biotechnology, Inc.Nov 2016 · 7 co-filers$500Ken-Gauge, IncSep 2016 · 8 co-filers$500KCyrus Biotechnology, Inc.Apr 2016 · 8 co-filers$575KTSG7 A L.P.Nov 2015 · 22 co-filersen-Gauge, IncNov 2015 · 14 co-filers$500KTSG7 B L.P.Nov 2015 · 22 co-filersCyrus Biotechnology, Inc.May 2015 · 5 co-filers$850KCyrus Biotechnology, Inc.May 2015 · 5 co-filers$850Ken-Gauge, IncOct 2013 · 9 co-filers$2.4Men-Gauge, IncDec 2012 · 7 co-filers$2.0M

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