Investor · South San Francisco, CA

Dennis Costello

Open Dennis in the network graph →

Filings

7

SEC Form D

Connections

56

co-filers

Capital

$3.0M

across filings

Active

Jul 2009

to Aug 2016

Most-connected co-filers (56)

C.R. Stevens · Newark, CA2 shared Jerry Fiddler · Emeryville, CA2 shared Gordon J. Black · Chicago, IL2 shared Robert J. Conrads · SAN FRANCISCO, CA1 shared David J. Maffei · Nashua, NH1 shared Steven L. Lefkowitz · Boston, MA1 shared Ali J. Riaz · Nashua, NH1 shared Brian Collins · Boston, MA1 shared Michael J. Gleason · Boston, MA1 shared Douglas Kirwin · Vancouver, British Columbia, Canada1 shared Anna Rath · Kalamazoo, MI1 shared Richard A. Lim · Palo Alto, CA1 shared Mario Vetro · VANCOUVER, British Columbia, Canada1 shared Andrew Hinson · SAN RAMON, CA1 shared Jake Ellowitz · SAN FRANCISCO, CA1 shared Stacy L. Vezina · Boston, MA1 shared Paul E. Kowalski · NORTH BILLERICA, MA1 shared Roderick De Greef · Bothell, WA1 shared Kenneth J. Bacon · DETROIT, MI1 shared Daniel Cruz · VANCOUVER, British Columbia, Canada1 shared Frank Ahmann · Irvine, CA1 shared Marc Goldberg · Woodridge, IL1 shared Anna Rath · South San Francisco, CA1 shared Jeffrey Bisberg · Austin, TX1 shared

Recent filings (7)

NexSteppe Inc.Aug 2016 · 16 co-filers$8.0M LUMENERGI, INCMar 2012 · 7 co-filers$8.0M LUMENERGI, INCMar 2012 · 7 co-filers$8.0M ALBEO TECHNOLOGIES INCMar 2012 · 7 co-filers$6.5M ALBEO TECHNOLOGIES INCMar 2012 · 7 co-filers$6.5M NexSteppe Inc.Dec 2011 · 10 co-filers$24.0M NexSteppe Inc.Dec 2011 · 10 co-filers$24.0M LUMENERGI, INCSep 2010 · 6 co-filers$16.6M LUMENERGI, INCSep 2010 · 6 co-filers$16.6M HYDROCISION INCSep 2009 · 14 co-filers$4.5M HYDROCISION INCSep 2009 · 14 co-filers$4.5M CardioPolymers, Inc.Jul 2009 · 12 co-filers$16.3M CardioPolymers, Inc.Jul 2009 · 12 co-filers$16.3M

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