Investor · Seattle, WA

Mark Litton

Open Mark in the network graph →

Filings

4

SEC Form D

Connections

13

co-filers

Capital

—

across filings

Active

Jun 2022

to Apr 2025

Most-connected co-filers (13)

Erik Anderson · Seattle, WA4 shared Robert Carlson · Seattle, WA4 shared Marcos Milla · La Jolla, CA4 shared Craig Behnke · Seattle, WA4 shared James Roberts · Seattle, WA4 shared Brian Finrow · Seattle, WA4 shared Eric Orse · Seattle, WA4 shared Ed Schlect · Seattle, WA2 shared John Morrow · Seattle, WA2 shared Colin Moorhouse · Birmingham, AL1 shared Don Schlosser · Seattle, WA1 shared Lara Wynne · Moltonborough, NH1 shared Katrina E. Romatowski · SEATTLE, WA1 shared

Recent filings (4)

Lumen Bioscience, Inc.Apr 2025 · 9 co-filers$23.0M Lumen Bioscience, Inc.Nov 2024 · 10 co-filers$18.3M Lumen Bioscience, Inc.Sep 2023 · 7 co-filers$33.0M Lumen Bioscience, Inc.Jun 2022 · 10 co-filers$50.5M

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