Ledger.
Investor · Rochester, MN

Richard D. Klum

Open Richard in the network graph →
Filings
14
SEC Form D
Connections
49
co-filers
Capital
across filings
Active
Mar 2009
to Dec 2025

Most-connected co-filers (49)

Allen J. Berning · Rochester, MN7 sharedChad D. Attlesey · Rochester, MN7 sharedDoranne Satterlee · Seattle, WA5 sharedKevin Katari · Burlingame, CA5 sharedLeroy Hood · Bothell, WA5 sharedMeridee A. Moore · San Francisco, CA5 sharedGlenn Duval · Los Angeles, CA5 sharedHerbert B. Zien · Rochester, MN5 sharedScott A. Litman · Rochester, MN5 sharedRamona Bowry · New York, NY5 sharedAdam Sender · New York, NY5 sharedBobby D. Liu · New York, NY5 sharedEdith A. Conyers · Hamilton, Bermuda5 sharedDean Sproles · Seattle, WA5 sharedEliot S. Kang · New York, NY4 sharedTeresa Esser · Rochester, MN4 sharedTom Siggia · Seattle, WA4 sharedKenneth A. Sadowski · Vancouver, British Columbia, Canada3 sharedFrank R. Ecock · Bothell, WA3 sharedMark Malde · Rochester, MN3 sharedAdam J. Reback · New York, NY3 sharedDaniel O. Scholnick · Menlo Park, CA2 sharedMichael Gosk · Hamilton, Bermuda2 sharedHarvey Schiller · Seattle, WA2 shared

Recent filings (14)

Chariot Holding Company, LPDec 2025 · 20 co-filersChariot Capital II, LPDec 2025 · 12 co-filersIverson Genetic Diagnostics IncDec 2013 · 11 co-filers$3.0MIverson Genetic Diagnostics IncNov 2012 · 9 co-filers$1.0MIverson Genetic Diagnostics IncDec 2011 · 9 co-filers$2.0MIverson Genetic Diagnostics IncDec 2011 · 9 co-filers$2.0MHardcore Computer IncOct 2011 · 13 co-filers$3.0MCRAM Worldwide, LLCOct 2011 · 11 co-filers$600KCRAM Worldwide, LLCOct 2011 · 11 co-filers$2.0MHardcore Computer IncAug 2011 · 13 co-filers$1.5MIverson Genetic Diagnostics IncJul 2011 · 7 co-filers$9.0MHardcore Computer IncJun 2011 · 13 co-filers$1.0MHardcore Computer IncApr 2010 · 11 co-filers$9.4MHardcore Computer IncMar 2009 · 9 co-filers$5.0M

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