Investor · Augusta, GA

C. M. Senn

Open C. in the network graph →

Filings

19

SEC Form D

Connections

87

co-filers

Capital

$71.3M

across filings

Active

Jun 2014

to Aug 2025

Most-connected co-filers (87)

Victor J. Mills · Augusta, GA16 shared Daniel F. Hellams · Augusta, GA14 shared Alain Klapholz · New York, NY5 shared Martin Sands · New York, NY5 shared Terry M. Evans · Augusta, GA5 shared Sanket Parekh · New York, NY5 shared Donald M. Barnett · Augusta, GA5 shared Pamela B. Mills · Augusta, GA5 shared Donald O. Taylor · Knoxville, TN5 shared David T. Sengpiel · Cedar Rapids, IA5 shared Oak Capital Vi, Llc · Augusta, GA4 shared Nikki F. Newton · Overland Park, KS4 shared Steven J. Saxton · Westlake Village, CA4 shared Ellen R. Guccione · Irvine, CA4 shared Barry Hancock · Dallas, TX4 shared Oak Capital Vi, Llc · Augusta, GA4 shared Phillip M. Croxford · San Diego, CA3 shared Lowell E. Sears · San Diego, CA3 shared J. M. Millis · San Diego, CA3 shared Robert A. Ashley · San Diego, CA3 shared Erik S. Johnson · Madison, WI3 shared Jean-Jacques E. Bienaime · San Diego, CA3 shared Douglas E. Godshall · San Diego, CA3 shared Andrew V. Henry · San Diego, CA3 shared

Recent filings (19)

Oak Fund VI, LLCAug 2025 · 9 co-filers$50.0M Oak Fund VI, LLCAug 2024 · 9 co-filers$50.0M Oak Fund VI, LLCSep 2023 · 9 co-filers$50.0M Oak Fund VI, LLCAug 2022 · 9 co-filers$50.0M CATASYS, INC.Apr 2015 · 16 co-filers$2.1M CATASYS, INC.Dec 2014 · 16 co-filers$1.1M Oak Fund IV, LLCNov 2014 · 7 co-filers$10.0M CATASYS, INC.Oct 2014 · 18 co-filers$1.5M CATASYS, INC.Jun 2014 · 10 co-filers$1.5M VITAL THERAPIES INCMar 2014 · 33 co-filers$13.9M Shelter Cove II, LLCFeb 2014 · 9 co-filers$1.2M Shelter Cove Towne Centre, LLCFeb 2014 · 9 co-filers$2.6M VITAL THERAPIES INCFeb 2014 · 33 co-filers$12.0M VITAL THERAPIES INCJan 2014 · 33 co-filers$32.0M First Illinois CorpMay 2013 · 17 co-filers$7.3M First Illinois CorpJan 2013 · 17 co-filers Oak Opportunity Investments, LLCMay 2011 · 6 co-filers$15.0M Oak Opportunity Investments, LLCMar 2011 · 6 co-filers$15.0M First Illinois CorpMar 2011 · 14 co-filers$25.2M

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