Investor · HUDSON, WI

Mark Hein

Open Mark in the network graph →

Filings

2

SEC Form D

Connections

12

co-filers

Capital

$19K

across filings

Active

Nov 2025

to Nov 2025

Most-connected co-filers (12)

Joseph Rouleau · Hudson, WI2 shared Hannah Baias · HUDSON, WI2 shared Erica Walgenbach · HUDSON, WI2 shared Erik Bjoraker · Hudson, WI2 shared Clarence Malick · HUDSON, WI2 shared Sarah B. Atkins Hoggatt · Hudson, WI1 shared Paul B. Burke · Hudson, WI1 shared James Johnson · Palo Alto, CA1 shared Amy Hess · HUDSON, WI1 shared Paul Moen · HUDSON, WI1 shared Judy Freund · HUDSON, WI1 shared Emma B. Nelson · Hudson, WI1 shared

Recent filings (2)

Hudson Grocery CooperativeNov 2025 · 19 co-filers$220K Hudson Grocery CooperativeNov 2025 · 19 co-filers$220K Hudson Grocery CooperativeOct 2023 · 17 co-filers$2.0M Hudson Grocery CooperativeOct 2023 · 17 co-filers$2.0M

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