Investor · Seattle, WA

Douglas Tallmadge

Open Douglas in the network graph →

Filings

3

SEC Form D

Connections

5

co-filers

Capital

$53.3M

across filings

Active

Nov 2023

to Dec 2025

Most-connected co-filers (5)

Deip Kumar · Seattle, WA3 shared Anish Chadalavada · Seattle, WA3 shared Anup Chamrajnagar · Wilmington, DE3 shared Matt Mcllwain · Seattle, WA1 shared Matt Mcilwain · Seattle, WA1 shared

Recent filings (3)

Panorama Artificial Intelligence Corp.Dec 2025 · 9 co-filers$35.0M Panorama Artificial Intelligence Corp.Dec 2025 · 9 co-filers$35.0M Panorama Artificial Intelligence Corp.Apr 2025 · 9 co-filers$13.0M Panorama Artificial Intelligence Corp.Apr 2025 · 9 co-filers$13.0M Panorama Artificial Intelligence Corp.Nov 2023 · 7 co-filers$5.3M Panorama Artificial Intelligence Corp.Nov 2023 · 7 co-filers$5.3M

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