Investor · Tucson, AZ

Christopher H. Martin

Open Christopher in the network graph →

Filings

17

SEC Form D

Connections

68

co-filers

Capital

$31.0M

across filings

Active

Nov 2021

to Feb 2026

Most-connected co-filers (68)

William H. Hanna · Pasadena, CA15 shared Robert Morocco · Scottsdale, AZ12 shared D. R. Yagoda · Scottsdale, AZ12 shared Jeffrey T. Zywicki · Scottsdale, AZ12 shared Edwin F. Scheetz · Mill Valley, CA12 shared Struan H. Coleman · Scottsdale, AZ12 shared Rhonda F. Anderson · Scottsdale, AZ10 shared Joseph H. Davenport Iv · Chattanooga, TN6 shared Jeff F. Tarumianz · Chattanooga, TN6 shared Tyler F. Burke · Chattanooga, TN6 shared Mark Friedman · New York, NY6 shared James A. Rubin · Austin, TX6 shared Drew A. Duncan · Austin, TX6 shared Eyal David · NEW YORK, NY5 shared Kenneth W. Weaver · Irvine, CA5 shared Eran Roth · New York, NY5 shared Karine G. Kisch · New York, NY5 shared Carlos Salas · Irvine, CA4 shared Robert Williamson, Jr · MIAMI SHORES, FL4 shared Joseph E. Besecker · Leola, PA4 shared Pepper Landson · DURHAM, NC4 shared Emerald Direct Lending Advisers, LLC · Leola, PA4 shared Kelley T. Lipman · Scottsdale, AZ4 shared Tim Harvie · VANCOUVER, British Columbia, Canada4 shared

Recent filings (17)

Motive Health, Inc.Feb 2026 · 8 co-filers$15.1M Motive Health, Inc.Apr 2025 · 8 co-filers$12.6M iotaMotion, Inc.Jan 2025 · 17 co-filers$15.0M iotaMotion, Inc.Jan 2025 · 17 co-filers$15.0M Motive Health, Inc.Dec 2024 · 12 co-filers$9.0M Motive Health, Inc.Nov 2023 · 8 co-filers$7.5M CyMedica Orthopedics, Inc.Jan 2023 · 7 co-filers$6.0M CyMedica Orthopedics, Inc.Nov 2021 · 12 co-filers$6.5M CyMedica Orthopedics, Inc.Apr 2021 · 21 co-filers$2.5M CyMedica Orthopedics, Inc.Feb 2020 · 21 co-filers$5.6M CyMedica Orthopedics, Inc.Jun 2019 · 21 co-filers$6.0M CyMedica Orthopedics, Inc.Oct 2018 · 21 co-filers$5.0M Mark43, Inc.Jul 2016 · 14 co-filers$27.0M CyMedica Orthopedics, Inc.Jun 2016 · 18 co-filers$13.0M Mark43, Inc.Dec 2015 · 14 co-filers$11.4M PREMIER BIOMEDICAL INCDec 2015 · 16 co-filers$1.6M CyMedica Orthopedics, Inc.May 2015 · 16 co-filers$5.5M PREMIER BIOMEDICAL INCAug 2013 · 12 co-filers$27K

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