Investor · Sunnyvale, CA

David Hammel

Open David in the network graph →

Filings

42

SEC Form D

Connections

131

co-filers

Capital

$4.0M

across filings

Active

Jan 2019

to Jul 2025

Most-connected co-filers (131)

Roy Patterson · Greenwood Village, CO15 shared Kevin Gorman · Bellevue, WA14 shared Carlos M. Ferreira · Irvine, CA11 shared Joshua M. Barlow · NEWPORT BEACH, CA11 shared Peter J. Conway · Charlotte, NC10 shared Simon W. Davies · London, United Kingdom10 shared Gary K. Chesson · Charlotte, NC10 shared Oleksandr Khuda · Austin, TX10 shared Trinity Capital Advisors, Llc · Charlotte, NC9 shared Trinity Capital Advisors, Llc · Charlotte, NC9 shared C. W. Collier, Iii · Charlotte, NC9 shared Justin Ohrmundt · Chicago, IL7 shared Logbook Investments LLC · NEW YORK, NY6 shared Aaron Katz · New York, NY6 shared C. P. Pillans · Nashville, TN6 shared Jan V. Urata · Vancouver, British Columbia, Canada6 shared Ben H. Willingham · Nashville, TN6 shared Uri Bornstein · San Diego, CA5 shared Evan A. Renov · New York, NY4 shared Adrian Hobkirk · Vancouver, British Columbia, Canada4 shared David F. Krauser · Wellesley, MA4 shared Scott E. Dakers · Grand Cayman, Cayman Islands4 shared Swapnil Agarwal · Houston, TX4 shared Peter M. Dolezal · New York, NY4 shared

Recent filings (42)

Balcony Labs, Inc.Jul 2025 · 8 co-filers Balcony Labs, Inc.Feb 2024 · 8 co-filers Electronic Caregiver, Inc.Oct 2022 · 34 co-filers$42.5M Balcony Labs, Inc.Aug 2022 · 8 co-filers Electronic Caregiver, Inc.Apr 2021 · 36 co-filers$15.0M Balcony Labs, Inc.May 2020 · 2 co-filers$500K Electronic Caregiver, Inc.Jul 2019 · 23 co-filers$15.0M Haywood Lane Investors, LLCApr 2019 · 11 co-filers$3.0M Elm Hill Pike Investors, LLCApr 2019 · 11 co-filers$3.0M Vioozer, Inc.Mar 2019 · 2 co-filers SameDay Security, Inc.Feb 2019 · 35 co-filers$15.0M Haywood Lane Investors, LLCFeb 2019 · 5 co-filers$3.0M Elm Hill Pike Investors, LLCFeb 2019 · 5 co-filers$3.0M 1826 Elm Hill Pike, LLCJan 2019 · 5 co-filers$3.0M 115 HAYWOOD LANE, LLCJan 2019 · 5 co-filers$3.0M PARALLEL MINING CORP.Jan 2019 · 14 co-filers$37K TCA Venable, LLCAug 2018 · 5 co-filers$1.5M PARALLEL MINING CORP.Jul 2018 · 9 co-filers$57K TCA 400-OT, LLCMay 2018 · 10 co-filers$91K NRG METALS INC.Apr 2018 · 22 co-filers$58K TCA Flagler, LLCMar 2018 · 10 co-filers$900K TCA Sawgrass, LLCFeb 2018 · 10 co-filers$475K GOLD PORT RESOURES LTDJan 2018 · 14 co-filers$870K Vioozer, Inc.Nov 2017 · 2 co-filers NRG METALS INC.Oct 2017 · 19 co-filers$264K

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