Investor · Dallas, TX

Ronald Celmer

Open Ronald in the network graph →

Filings

7

SEC Form D

Connections

21

co-filers

Capital

—

across filings

Active

Mar 2009

to Nov 2025

Most-connected co-filers (21)

Kim Marshall · Dallas, TX6 shared Kevin Weaver · Dallas, TX6 shared Richard J. Berman · Boston, MA4 shared Peter Mauel · South San Francisco, CA3 shared Daniel C. Mullan · Buffalo, NY3 shared John Farmelo · Buffalo, NY3 shared Susan Downey · Louisville, CO3 shared Michael *. Crandall · Chicago, IL2 shared David Dandel · SEATTLE, WA2 shared Jonathan E. Basofin · Northbrook, IL2 shared Brian F. Semel · Northbrook, IL2 shared AMO-OE Management, LLC · Chicago, IL2 shared Justin F. Vanblaricom · Northbrook, IL2 shared W. Brad Kollmeyer · Seattle, WA1 shared Brian Baker · Houston, TX1 shared Jeffrey Rice · Kansas City, MO1 shared Michael Kaplan · Greenwich, CT1 shared Duncan Davidson · Menlo Park, CA1 shared Liza Boyd · Seattle, WA1 shared Clifford Friedman · Seattle, WA1 shared Jason Whitt · Seattle, WA1 shared

Recent filings (7)

AMO-OE Bannockburn JV, LLCNov 2025 · 12 co-filers$15.4M AMOCL-Bannockburn, LLCNov 2025 · 12 co-filers$4.5M WIDEVINE TECHNOLOGIES INCAug 2009 · 11 co-filers$300K TIERONE CONVERGED NETWORKS INCMay 2009 · 7 co-filers$3.0M TIERONE CONVERGED NETWORKS INCMar 2009 · 7 co-filers$250K TIERONE CONVERGED NETWORKS INCMar 2009 · 7 co-filers$500K TIERONE CONVERGED NETWORKS INCFeb 2009 · 3 co-filers$5.0M

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