Investor · Webster, TX

John S. Schellenberg

Open John in the network graph →

Filings

22

SEC Form D

Connections

5

co-filers

Capital

$99.0M

across filings

Active

Feb 2023

to Jan 2026

Most-connected co-filers (5)

William S. Anderson · Webster, TX22 shared Curtis Spencer · Webster, TX22 shared Jason S. Soloff · Webster, TX22 shared Jingjie Li · Cranbury, NJ12 shared Adon S. Panattoni · Webster, TX11 shared

Recent filings (22)

Bloodhound Tracking Device, IncJan 2026 · 4 co-filers Bloodhound Tracking Device, IncDec 2025 · 6 co-filers Bloodhound Tracking Device, IncNov 2025 · 6 co-filers Bloodhound Tracking Device, IncOct 2025 · 6 co-filers Bloodhound Tracking Device, IncSep 2025 · 6 co-filers Bloodhound Tracking Device, IncAug 2025 · 6 co-filers Bloodhound Tracking Device, IncJul 2025 · 6 co-filers Bloodhound Tracking Device, IncJun 2025 · 6 co-filers Bloodhound Tracking Device, IncMay 2025 · 6 co-filers Bloodhound Tracking Device, IncApr 2025 · 6 co-filers Bloodhound Tracking Device, IncMar 2025 · 6 co-filers Bloodhound Tracking Device, IncFeb 2025 · 6 co-filers Bloodhound Tracking Device, IncJan 2025 · 3 co-filers Bloodhound Tracking Device, IncNov 2024 · 4 co-filers Bloodhound Tracking Device, IncNov 2024 · 4 co-filers Bloodhound Tracking Device, IncOct 2024 · 4 co-filers Bloodhound Tracking Device, IncAug 2024 · 3 co-filers Bloodhound Tracking Device, IncAug 2024 · 3 co-filers Bloodhound Tracking Device, IncMar 2024 · 3 co-filers Bloodhound Tracking Device, IncAug 2023 · 3 co-filers Bloodhound Tracking Device, IncFeb 2023 · 3 co-filers Blood Tracking Device, IncFeb 2023 · 3 co-filers

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