Investor · Menlo Park, CA

Matt Niehaus

Open Matt in the network graph →

Filings

5

SEC Form D

Connections

22

co-filers

Capital

—

across filings

Active

Mar 2009

to Mar 2026

Most-connected co-filers (22)

Anad More · BOSTON, MA3 shared Ted Pappendick · BOSTON, MA3 shared Douglas Rudisch · BOSTON, MA3 shared Dennis Weibling · Seattle, WA3 shared Peter W. Riehl · Boston, MA3 shared Frank Mastrobattista · Seattle, WA3 shared Steve S. Hooper · Seattle, WA3 shared Donald Guthrie · SEATTLE, WA3 shared Jay Markley · San Francisco, CA3 shared Lynn Refer · Seattle, WA3 shared Andrew Sinwell · Dallas, TX3 shared Mark C. Moore · Boston, MA3 shared Mark Hamilton · Seattle, WA2 shared Roger G. Stoll · New York, NY2 shared Stephen J. Small · Overland Park, KS2 shared Peggy Wentworth · Seattle, WA2 shared Mark A. Varney · Irvine, CA2 shared Deborah Crawford Zygar · Seattle, WA1 shared Page Wood · Rockingham, VA1 shared Richard Hunter · Austin, TX1 shared Robert Hawk · Irvine, CA1 shared Griffin Harrington · Rockingham, VA1 shared

Recent filings (5)

RecRe, Inc.Mar 2026 · 1 co-filer$1.1M RecRe, Inc.Nov 2025 · 5 co-filers$750K Telecom Transport Management IncJan 2010 · 17 co-filers$58.1M Telecom Transport Management IncApr 2009 · 17 co-filers$58.1M Telecom Transport Management IncMar 2009 · 18 co-filers$8.0M

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