Investor · DALLAS, TX

Erich L. Spangenberg

Open Erich in the network graph →

Filings

24

SEC Form D

Connections

119

co-filers

Capital

$9.1M

across filings

Active

Jun 2017

to Apr 2020

Most-connected co-filers (119)

David Kutcher · Miami, FL8 shared Brian Berman · Miami, FL8 shared Jack J. Seaver · New York, NY6 shared Pascal L. Asselot · DALLAS, TX6 shared Ariel C. Barack · Durham, NC6 shared Rafael Calvo · London, United Kingdom4 shared Dan Pierce · Cincinnati, OH4 shared William Gallagher · Cincinnati, OH4 shared Frederic M. Hervouet · St Peter Port, Y74 shared Tim Streit · Chicago, IL4 shared Miguel F. Duenas · Coral Gables, FL4 shared Howard Goodman · Dallas, TX3 shared Matthew M. O'Connor · Austin, TX3 shared Michael L. Konig · New York, NY3 shared Murtaza Merchant · London, United Kingdom3 shared Vincent Fitzsimmons · Dallas, TX3 shared Julia Wallon · Luxembourg, Luxembourg3 shared Rick Podwojski · Cincinnati, OH3 shared Joseph C. Jablonski · Chicago, IL2 shared Dean Didato · Seward, NE2 shared Warren Keens · Grand Cayman, Cayman Islands2 shared Mayumi Yamaguchi · LONDON, United Kingdom2 shared Yvonne C. Owens · NEW YORK, NY2 shared Shane Schulz · Seward, NE2 shared

Recent filings (24)

Lunar Outpost IncMay 2025 · 17 co-filers$2.0M Sauvegarder Investment Management, Inc.May 2025 · 8 co-filers$6.7M Sauvegarder Investment Management, Inc.May 2025 · 8 co-filers$6.7M Lunar Outpost IncMar 2025 · 17 co-filers$9.6M Sauvegarder Investment Management, Inc.Mar 2025 · 8 co-filers$15.0M Sauvegarder Investment Management, Inc.Mar 2025 · 8 co-filers$15.0M CONTROLLED THERMAL RESOURCES HOLDINGS INC.Dec 2023 · 20 co-filers$20.0M HerdDogg, Inc.Oct 2023 · 20 co-filers$3.0M CONTROLLED THERMAL RESOURCES HOLDINGS INC.Mar 2023 · 20 co-filers$10.0M HerdDogg, Inc.Mar 2023 · 20 co-filers$4.0M IPWE, INC.Jun 2022 · 8 co-filers$11.0M IPWE, INC.Apr 2020 · 8 co-filers$3.3M IPWE, INC.Apr 2020 · 6 co-filers$7.5M Ocient Inc.Mar 2020 · 14 co-filers SEI - Cincinnati, LLCJan 2020 · 12 co-filers$5.0M Ocient Inc.Jan 2019 · 8 co-filers SEI - Boston LLCJan 2019 · 11 co-filers$5.0M SEI - Chicago LLCJan 2019 · 10 co-filers$5.0M SEI - Phoenix, LLCJan 2019 · 12 co-filers$5.0M IPWE, INC.Dec 2018 · 7 co-filers$10.0M Spectral MD, Inc.Dec 2018 · 5 co-filers$2.7M Spectral MD, Inc.Dec 2018 · 5 co-filers$2.7M Triton Smaller Mid-Cap Fund I L.P.Jul 2018 · 12 co-filers$459.9M GEMSSTOCK FUND LPJun 2018 · 10 co-filers IPWE, INC.May 2018 · 7 co-filers$10.0M

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