Investor · Santa Barbara, CA

David Osman

Open David in the network graph →

Filings

39

SEC Form D

Connections

82

co-filers

Capital

$37.2M

across filings

Active

Sep 2010

to Jan 2019

Most-connected co-filers (82)

Anders Bjoras · Santa Barbara, CA32 shared Howard Rochestie · Santa Barbara, CA30 shared Lawrence Sokol · Boulder, CO17 shared Charlie H. Mills, Iii · CHRISTIANSBURG, VA17 shared Wayne Sparks · Irving, TX16 shared Charles A. Mills, Iv · Arlington, VA9 shared Donald R. Mclean · Boulder, CO9 shared John H. Tesoriero · Sherman Oaks, CA8 shared Peter M. Robertson · VANCOUVER, British Columbia, Canada8 shared Kent Williams · Columbia Falls, MT8 shared Randell L. Mills · Cranbury, NJ8 shared Scott W. Doyle · Cranbury, NJ8 shared Rino Ciampi · New York, NY8 shared John W. Schmidt · SEATTLE, WA7 shared John J. Gillen · Cranbury, NJ7 shared Andrew H. Leon · SEATTLE, WA6 shared John Diekman · Menlo Park, CA6 shared Andrew N. Galloway · Grand Cayman, Cayman Islands6 shared Dennis Leuer · George Town, Grand Cayman, Cayman Islands5 shared Anne Marie W. Bernard · Boston, MA4 shared Bjorn A. Davis · Stamford, CT4 shared Charuda G. Upatham-Costello · Boston, MA4 shared Michael W. Roberge · Boston, MA4 shared Maren Steinberg · Denver, CO4 shared

Recent filings (39)

Storygize Inc.Apr 2025 · 5 co-filers$1.0M Storygize Inc.Apr 2025 · 5 co-filers$1.0M Storygize Inc.Jun 2020 · 8 co-filers$6.0M Storygize Inc.Jan 2020 · 8 co-filers$6.0M Storygize Inc.Dec 2019 · 8 co-filers$6.0M Castle Fund Partners LPDec 2019 · 13 co-filers Storygize Inc.Nov 2019 · 8 co-filers$6.0M IX Power Clean Water, Inc.Sep 2019 · 11 co-filers$1.5M IX Power Clean Water, Inc.Jun 2019 · 17 co-filers$3.6M Storygize Inc.Jan 2019 · 8 co-filers$2.0M Storygize Inc.Jan 2019 · 8 co-filers$2.0M Storygize Inc.Nov 2018 · 8 co-filers$2.0M IX Power Clean Water, Inc.Sep 2018 · 11 co-filers$1.6M Castle Fund Partners LPJul 2018 · 9 co-filers IX Power Clean Water, Inc.Jun 2018 · 17 co-filers$2.9M Castle Funds LPJun 2018 · 13 co-filers Storygize Inc.Apr 2018 · 8 co-filers$2.0M Storygize Inc.Mar 2018 · 8 co-filers$2.0M Storygize Inc.Mar 2018 · 8 co-filers$2.0M Storygize Inc.Feb 2018 · 7 co-filers$4.3M Storygize Inc.Feb 2018 · 8 co-filers$2.0M Storygize LLCJun 2017 · 8 co-filers$4.0M Storygize LLCMay 2017 · 8 co-filers$4.0M Storygize LLCApr 2017 · 8 co-filers$4.0M Storygize LLCMar 2017 · 8 co-filers$4.0M

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