Investor · Houston, TX
Steven A. Angstmann
Open Steven in the network graph →Filings
27
SEC Form D
Connections
188
co-filers
Capital
$20.9M
across filings
Active
Jan 2018
to Dec 2023
Most-connected co-filers (188)
Hossam Elbadawy · Houston, TX14 sharedBilly A. Gallagher · Houston, TX11 sharedBobby A. Gallagher · Houston, TX10 sharedSean H. Barron · San Francisco, CA9 sharedReese A. Jones · Houston, TX9 sharedChristian Hildenbrand · STAMFORD, CT9 sharedJeffrey Semple · Blacklick, OH9 sharedDavid Keddington · Houston, TX9 sharedJoe A. Bekker · Houston, TX9 sharedFrank N. Franano · Prairie Village, KS9 sharedBradford Benson · San Francisco, CA9 sharedJeremy W. Anderson · Washington, Washington, D.C.9 sharedMilton Brown · Rockville, MD8 sharedDaniel Suozzi · Westport, CT8 sharedAnatoly Dritschilo · Rockville, MD6 sharedRodrigo Real · Westport, CT6 sharedBrad Martyn · Blacklick, OH5 sharedMarcella Romero · Raleigh, NC5 sharedJeff M. Weinrich · Fairway, KS5 sharedPetronila Hartman · Raleigh, NC5 sharedNathaniel N. Hagedorn · Prairie Village, KS5 sharedStefano A. De Stefano · Houston, TX5 sharedAlex A. Nguyen · Houston, TX5 sharedWilliam E. Conway, Jr · Washington, Washington, D.C.5 shared
Recent filings (27)
Kinetic Pressure Control LtdDec 2023 · 20 co-filers$7.9MKinetic Pressure Control LtdJun 2023 · 20 co-filers$4.9MKinetic Pressure Control LtdJan 2023 · 17 co-filers$4.0MKinetic Pressure Control LtdOct 2022 · 17 co-filers$4.3MTeam8 - Claroty II, L.P.Jan 2022 · 17 co-filers$21.9MKinetic Pressure Control LtdNov 2021 · 29 co-filers$6.0MKinetic Pressure Control LtdSep 2021 · 29 co-filers$1.4MKinetic Pressure Control LtdAug 2021 · 29 co-filers$1.0MKinetic Pressure Control LtdMar 2021 · 29 co-filers$3.0MTectonic Metals Inc.Jul 2020 · 19 co-filers$3.8MTectonic Metals Inc.Apr 2020 · 20 co-filers$3.0MTeam8 - Duality, L.P.Oct 2019 · 17 co-filers$3.5MTectonic Metals Inc.Oct 2019 · 20 co-filers$4.6MKinetic Pressure Control LtdMay 2019 · 32 co-filers$5.0MONLINE DISRUPTIVE TECHNOLOGIES, INC.Mar 2019 · 8 co-filers$50KApollo Atlas Fund, LLCJan 2019 · 58 co-filersOneStep Power Solutions Inc.Jun 2018 · 11 co-filers$222KOneStep Power Solutions Inc.Jun 2018 · 11 co-filers$201KONLINE DISRUPTIVE TECHNOLOGIES, INC.Jan 2018 · 8 co-filers$200KApollo Atlas Fund, LLCJan 2018 · 66 co-filersSolera Health, Inc.Jul 2017 · 9 co-filers$18.3MSENIOR CARE CENTERS, LLCJun 2017 · 17 co-filers$20.0MKinetic Pressure Control LtdMay 2017 · 8 co-filers$1.0MKinetic Pressure Control LtdMay 2017 · 8 co-filers$1.0MSENIOR CARE CENTERS, LLCJan 2017 · 17 co-filers$20.0M
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Steven in the interactive graph →