Investor · Phoenix, AZ
Nathaniel C. Walsh
Open Nathaniel in the network graph →Capital
$6.3M
across filings
Active
May 2014
to Jan 2026
Most-connected co-filers (56)
Ian H. Fraser · Phoenix, AZ15 sharedHolly E. Bartow · Phoenix, AZ14 sharedMitchell C. Freestone · London, United Kingdom12 sharedDavid L. Dilorenzo · Boston, MA11 sharedAndrew S. Benjamin · San Francisco, CA11 sharedJustin Shulman · Vancouver, British Columbia, Canada9 sharedHugh C. Fraser · Phoenix, AZ9 sharedMiklos Kobor · Waltham, MA8 sharedHeidi W. Hardin · Boston, MA8 sharedJoseph Gottlieb · San Diego, CA8 sharedJames O. Yost · Boston, MA8 sharedGillian Henker · Baltimore, MD8 sharedRobin A. Stelmach · Boston, MA6 sharedStephen M. Brophy · Phoenix, AZ6 sharedHanson C. Robbins · Phoenix, AZ6 sharedRobertson G. Mansi · Boston, MA5 sharedDavid Goeddel · San Francisco, CA5 sharedJamie Mariani · Greenwood Village, CO5 sharedGeoffrey Mina · Longmont, CO4 sharedMartin J. Wolin · Boston, MA4 sharedJonathan M. Kaplan · Austin, TX4 sharedJishnu Guha · Houston, TX4 sharedRosa E. Licea-Mailloux · Boston, MA3 sharedMark N. Polebaum · Boston, MA3 shared Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Nathaniel in the interactive graph →