Investor · Frederick, MD

Walter C. Johnsen

Open Walter in the network graph →

Filings

6

SEC Form D

Connections

43

co-filers

Capital

$7.6M

across filings

Active

Nov 2020

to Nov 2023

Most-connected co-filers (43)

Kelly J. Anderson · Frederick, MD6 shared Elissa J. Shane · Frederick, MD4 shared Halden S. Shane · BEVERLY HILLS, CA4 shared Nicholas B. Nusbaum · Minnetonka, MN2 shared Graham H. Walmsley · San Francisco, CA2 shared Edward H. Zhong · San Francisco, CA2 shared Dylan Taylor · Denver, CO2 shared Ling Wong · Cambridge, MA2 shared Stephen Tullman · Malvern, PA2 shared Sangeeta Bhatia · Cambridge, MA2 shared William Young · Cambridge, MA2 shared Marlon Nichols · San Francisco, CA2 shared Felix Odhiambo Orwa · San Francisco, CA2 shared Arlan Hamilton · San Francisco, CA2 shared Saul R. Lubetski · New York, NY2 shared Cheryl Shavers · Denver, CO2 shared Marian Joh · Denver, CO2 shared Boh Soon J. Lim · Frederick, MD2 shared James Davidson · Houston, TX2 shared Nick J. Jennings · Frederick, MD2 shared Christopher Chen · Cambridge, MA2 shared Mahmad T. Rujub · Trianon, O42 shared Robert L. Hockett · WALTHAM, MA2 shared Christopher Putsch · West Chester, PA2 shared

Recent filings (6)

TOMI Environmental Solutions, Inc.Nov 2023 · 17 co-filers$5.0M Satellite Biosciences, Inc.Mar 2022 · 21 co-filers$100.0M Sote, Inc.Dec 2021 · 12 co-filers$4.0M TOMI Environmental Solutions, Inc.Oct 2021 · 17 co-filers$5.0M Satellite Biosciences, Inc.Nov 2020 · 17 co-filers$19.0M Sote, Inc.Nov 2020 · 10 co-filers$4.4M

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