Investor · Boca Raton, FL
Matthew D. Houk
Open Matthew in the network graph →Filings
24
SEC Form D
Connections
111
co-filers
Capital
$22.0M
across filings
Active
Oct 2017
to Jan 2020
Most-connected co-filers (111)
Robert Knapp · Boca Raton, FL13 sharedPatrick Curry · Boca Raton, FL13 sharedJames P. Hua · Mercer Island, WA11 sharedRoy Patterson · Boca Raton, FL11 sharedMatthew Epstein · Boca Raton, FL11 sharedPatrick T. Brennan · Boca Raton, FL11 sharedJoseph Sarachek · Boca Raton, FL11 sharedPier-Elise Hebert-Tremblay · Val-d'Or, Quebec, Canada9 sharedThomas J. Lavin · New York, NY8 sharedRobin Jackman · San Diego, CA8 sharedJason Kahana · San Diego, CA8 sharedBihua S. Chen · Boston, MA8 sharedAldo Rodriguez · Buna, TX8 sharedSomu J. Subramaniam · New York, NY8 sharedMichael Mcilwain · New York, NY8 sharedSamuel Ellis · San Diego, CA8 sharedJames Jampel · Quincy, MA8 sharedBenjamin Erwin · New York, NY8 sharedNick W. Chakiris · New York, NY8 sharedDavid Mizrahi · San Diego, CA8 sharedPeter O'Malley · Val-d'Or, Quebec, Canada7 sharedPaul Jacobi · Val-d'Or, Quebec, Canada7 sharedJohn T. Baily · New York, NY6 sharedLawrence E. Golub · New York, NY6 shared
Recent filings (24)
BONTERRA RESOURCES INC.Aug 2025 · 23 co-filers$2.5MBONTERRA RESOURCES INC.Aug 2025 · 23 co-filers$2.5MBONTERRA RESOURCES INC.Jun 2025 · 23 co-filers$3.0MBONTERRA RESOURCES INC.Jun 2025 · 23 co-filers$3.0MPROTIV INC.May 2025 · 11 co-filers$4.3MBONTERRA RESOURCES INC.Jun 2024 · 22 co-filers$3.0MBONTERRA RESOURCES INC.Jun 2024 · 22 co-filers$3.0MUnderstory, Inc.Apr 2024 · 13 co-filers$15.0MPROTIV INC.Jan 2024 · 11 co-filers$2.3MUnderstory, Inc.Dec 2023 · 11 co-filers$12.0MSidus Space Inc.Oct 2023 · 16 co-filers$2.0MUnderstory, Inc.Jun 2023 · 11 co-filersSidus Space Inc.Aug 2022 · 16 co-filers$30.3MUnderstory, Inc.Aug 2022 · 13 co-filers$12.5MGolub Capital BDC 3, Inc.Jan 2020 · 29 co-filersGolub Capital BDC 3, Inc.Oct 2019 · 29 co-filersGolub Capital BDC 3, Inc.Jul 2019 · 19 co-filersSUNSOUTH BANCSHARES, INC.Apr 2019 · 22 co-filers$213KEMERGENT CAPITAL, INC.Feb 2019 · 26 co-filers$8.6MEMERGENT CAPITAL, INC.Feb 2019 · 26 co-filers$8.5MEMERGENT CAPITAL, INC.Jan 2019 · 25 co-filers$8.5MGolub Capital BDC 3, Inc.Oct 2018 · 29 co-filersGolub Capital BDC 3, Inc.Jul 2018 · 19 co-filersGolub Capital BDC 3, Inc.Apr 2018 · 29 co-filersGolub Capital BDC 3, Inc.Jan 2018 · 29 co-filers
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Matthew in the interactive graph →