Investor · Irving, TX

Mike W. Langley

Open Mike in the network graph →

Filings

4

SEC Form D

Connections

28

co-filers

Capital

—

across filings

Active

Jan 2009

to Feb 2026

Most-connected co-filers (28)

Bradley C. Tank · Chicago, IL2 shared Diego S. Giurleo · New York, NY2 shared Joseph V. Amato · New York, NY2 shared Patrick W. Keene · St. Paul, MN2 shared Michael Skok · Boston, MA2 shared Robert Palmisano · Bloomington, MN2 shared Mark J. Wojnar · West Palm Beach, FL2 shared Homer H. Marshman, Jr · West Palm Beach, FL2 shared Courtney Stevens · West Des Moines, IA2 shared Jon Garnaas · West Des Moines, IA2 shared John H. Capobianco · Acton, MA2 shared John Connolly · Acton, MA2 shared Yuanzhi Luo · Stamford, CT2 shared Christopher S. Mooney · Stamford, CT2 shared Grant M. Gardiner · Richmond, British Columbia, Canada1 shared Klaas De Boer · Burnaby, British Columbia, Canada1 shared Adam M. Rodman · Richmond, British Columbia, Canada1 shared Zoltan M. Tompa · Richmond, British Columbia, Canada1 shared Norman M. Harrison · Richmond, British Columbia, Canada1 shared Robert M. Crystal · Richmond, British Columbia, Canada1 shared Jan M. Laishley · Richmond, British Columbia, Canada1 shared Kelly M. Edmison · Richmond, British Columbia, Canada1 shared Wal S. Van Lierop · Vancouver, British Columbia, Canada1 shared Michael M. Donaldson · Richmond, British Columbia, Canada1 shared

Recent filings (4)

General Fusion Inc.Feb 2026 · 13 co-filers$350K General Fusion Inc.Dec 2025 · 41 co-filers$50.0M LANGLEY ENERGY INCMar 2009 · 1 co-filer$2.2M LANGLEY ENERGY INCJan 2009 · 1 co-filer$2.2M

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