Investor · Manhattan Beach, CA

Carl Hartzel

Open Carl in the network graph →

Filings

5

SEC Form D

Connections

17

co-filers

Capital

—

across filings

Active

Aug 2009

to Aug 2010

Most-connected co-filers (17)

Robert W. Cass · San Diego, CA5 shared Greg Feld · La Jolla, CA5 shared Christopher Hornor · Berkeley, CA3 shared Adriaan Z. Muhlen · New York, NY3 shared Mark P. Finser · Brevard, NC3 shared Richard B. Worley · West Conshohocken, PA3 shared Kristen Martin · Berkeley, CA3 shared B. M. Hornor · Vancouver, British Columbia, Canada3 shared Nelson Chan · Berkeley, CA3 shared Sean Scorvo · Lake Oswego, OR2 shared William F. Drummey · Framingham, MA2 shared Joseph Glorfield · Nevada City, CA2 shared Bruce Beck · Nashua, NH2 shared Peter Dumas · Nashua, NH2 shared Paul Richardson · Berkeley, CA2 shared Charles R. White · BIRMINGHAM, AL2 shared Betsy Atkins · Livonia, MI1 shared

Recent filings (5)

Better Energy Systems Inc.Aug 2010 · 13 co-filers$7.0M Better Energy Systems Inc.Jul 2010 · 13 co-filers$7.0M Perminova, IncJan 2010 · 5 co-filers$1.0M Better Energy Systems Inc.Sep 2009 · 11 co-filers Perminova, IncAug 2009 · 5 co-filers$1.0M

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