Investor · New York, NY

Keith 1. Castaldi

Open Keith in the network graph →

Filings

16

SEC Form D

Connections

71

co-filers

Capital

$488.0M

across filings

Active

Mar 2016

to Dec 2022

Most-connected co-filers (71)

Matthew S. Edgerton · New York, NY9 shared Shriram Bhashyam · New York, NY8 shared Kevin A. Phillip · Grand Cayman, Cayman Islands7 shared Brian C. Fox · St. Louis, MO7 shared William R. Woo · New York, NY7 shared James E. Yoder · Dallas, TX6 shared Stanley D. Osborne · New York, NY6 shared Brian Sugar · Sonoma, CA6 shared Thierry Bernard · Bedford, MA5 shared Cindy C. Payne · Huntersville, NC5 shared Salvatore Salamone · Bedford, MA5 shared Walker Fenton · Denver, CO5 shared Mark M. Boomgarden · Huntersville, NC5 shared Howard A. Matlin · New York, NY5 shared Charles Var · Denver, CO5 shared Jerry D. Neal · Huntersville, NC5 shared Donald Straus · Bedford, MA5 shared Anthony Florence · Pittsburgh, PA5 shared Mark T. Butterworth · Worthington, OH5 shared Jeffrey B. Shealy · Huntersville, NC5 shared Jeffrey K. Mcmahon · Huntersville, NC5 shared Arthur E. Geiss · Huntersville, NC5 shared Walter Scott & Partners Limited · Edinburgh, United Kingdom5 shared Steven Denbaars · MANCHESTER, United Kingdom5 shared

Recent filings (16)

Heights Management Holdco, LLCAug 2023 · 10 co-filers Heights Management Holdco, LLCAug 2023 · 10 co-filers IFS Management Holdco, LLCDec 2022 · 14 co-filers Heights Management Holdco, LLCAug 2022 · 11 co-filers Heights Management Holdco, LLCAug 2022 · 11 co-filers IFS Management Holdco, LLCDec 2021 · 14 co-filers IFS Management Holdco, LLCDec 2020 · 14 co-filers IFS Management Holdco, LLCDec 2019 · 14 co-filers ZERO MASS WATER, INC.Oct 2018 · 14 co-filers$40.0M Akoustis Technologies, Inc.May 2017 · 24 co-filers$6.3M Akoustis Technologies, Inc.Jan 2017 · 25 co-filers$10.0M Akoustis Technologies, Inc.Dec 2016 · 22 co-filers$10.0M Akoustis Technologies, Inc.Dec 2016 · 22 co-filers$10.0M ZERO MASS WATER, INC.Oct 2016 · 8 co-filers$1000K Fastener Holdco, LLCAug 2016 · 19 co-filers ZERO MASS WATER, INC.Mar 2016 · 8 co-filers$1000K Akoustis Technologies, Inc.Mar 2016 · 22 co-filers$4.0M

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