Investor · St. Louis, MO
Holden H. Thorp
Open Holden in the network graph →Filings
24
SEC Form D
Connections
85
co-filers
Capital
$36.5M
across filings
Active
Sep 2010
to Jun 2022
Most-connected co-filers (85)
Marian Nakada · Cambridge, MA21 sharedPeter Schroer · Boston, MA16 sharedMichael H. Richardson · ST HELIER, Y916 sharedRon L. Kundich · Chandler, AZ16 sharedVictor Wind · Denver, CO16 sharedMatias De Tezanos · Delray Beach, FL16 sharedGerald L. Harder · Chandler, AZ16 sharedDon Barbula · Denver, CO16 sharedAndrew Meyers · Las Vegas, NV16 sharedJohn K. Yee · Andover, MA15 sharedTimothy L. Vatuone · Chandler, AZ15 sharedPaul Carrico · Johns Creek, GA15 sharedNazar Massouh · New York, NY8 sharedTrent J. Kososki · Short Hills, NJ8 sharedJohn R. Dickson · San Diego, CA8 sharedDrew A. Moyer · San Diego, CA8 sharedJames H. Rosen · Chapel Hill, NC7 sharedRalph Pahlmeyer · New York, NY6 sharedMoncef Slaoui · College Park, GA6 sharedJustin Wisz · New York, NY6 sharedJordan C. Robinson · Short Hills, NJ6 sharedChristopher M. Leininger · SAN DIEGO, CA6 sharedChristy Shaffer · Research Triangle Park, NC4 sharedBrian Barnes · Chicago, IL4 shared
Recent filings (24)
PIPr Therapeutics, Inc.Nov 2025 · 5 co-filers$2.5MPIPr Therapeutics, Inc.Nov 2025 · 5 co-filers$2.5MArtizan Biosciences, Inc.Jun 2022 · 12 co-filers$18.9MArtizan Biosciences, Inc.Dec 2020 · 13 co-filers$10.9MArtizan Biosciences, Inc.Mar 2020 · 17 co-filers$2.0MArtizan Biosciences, Inc.Mar 2019 · 17 co-filers$5.0MHIVE Blockchain Technologies Ltd.Jan 2018 · 17 co-filers$562KENERGY CAPITAL PARTNERS III (CIG CO-INVEST), LPOct 2017 · 38 co-filersHIVE Blockchain Technologies Ltd.Oct 2017 · 17 co-filers$390KHIVE Blockchain Technologies Ltd.Oct 2017 · 17 co-filers$800KENERGY CAPITAL PARTNERS III-D, LPDec 2013 · 16 co-filers$3.5BENERGY CAPITAL PARTNERS III, LPDec 2013 · 16 co-filers$3.5BENERGY CAPITAL PARTNERS III-A, LPDec 2013 · 16 co-filers$3.5BENERGY CAPITAL PARTNERS III-B, LPDec 2013 · 16 co-filers$3.5BENERGY CAPITAL PARTNERS III-C OFFSHORE FEEDER, LPDec 2013 · 16 co-filers$3.5BENERGY CAPITAL PARTNERS III-C, LPDec 2013 · 16 co-filers$3.5BENERGY CAPITAL PARTNERS MEZZANINE OPPORTUNITIES FUND B, LPDec 2012 · 16 co-filers$216.4MENERGY CAPITAL PARTNERS MEZZANINE OPPORTUNITIES FUND OFFSHORE FEEDER, LPDec 2012 · 16 co-filers$144.7MENERGY CAPITAL PARTNERS MEZZANINE OPPORTUNITIES FUND, LPDec 2012 · 16 co-filers$112.3MENERGY CAPITAL PARTNERS MEZZANINE OPPORTUNITIES FUND A, LPDec 2012 · 16 co-filers$642.9MENERGY CAPITAL PARTNERS MEZZANINE OPPORTUNITIES FUND A, LPMar 2012 · 16 co-filers$500.0MENERGY CAPITAL PARTNERS MEZZANINE OPPORTUNITIES FUND B, LPDec 2011 · 16 co-filers$500.0MENERGY CAPITAL PARTNERS MEZZANINE OPPORTUNITIES FUND OFFSHORE FEEDER, LPDec 2011 · 16 co-filers$500.0MENERGY CAPITAL PARTNERS MEZZANINE OPPORTUNITIES FUND, LPDec 2011 · 16 co-filers$500.0MECP II (GOLDEN STATE CO-INVEST), LPSep 2010 · 14 co-filers$15.0M
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Holden in the interactive graph →