Investor · Greenbush, MN
Mark T. Thune
Open Mark in the network graph →Filings
21
SEC Form D
Connections
72
co-filers
Capital
$1000K
across filings
Active
Apr 2023
to Dec 2025
Most-connected co-filers (72)
James T. Wilde · Greenbush, MN12 sharedMark L. Frosaker · Greenbush, MN11 sharedPioneer Fund II Management Corp · Toronto, Ontario, Canada10 sharedJason Gray · Toronto, Ontario, Canada10 sharedFrank T. Lin · New York, NY10 sharedTim Suzman · Toronto, Ontario, Canada10 sharedRichard L. Barasch · Miami, FL10 sharedMichael Dilworth · Toronto, Ontario, Canada10 sharedPioneer Fund III GP, LP · Toronto, Ontario, Canada10 sharedKeith V. Black, M.D · Sunny Isles Beach, FL10 sharedLarry Ellgen · Steamboat Springs, CO7 sharedLindsay Lockhart Dillenbeck · Steamboat Springs, CO7 sharedPatrick Barney · Steamboat Springs, CO7 sharedWayne L. Czeh · Greenbush, MN5 sharedColin Livingston · Coeur d' Alene, ID4 sharedKory T. Shae · Greenbush, MN4 sharedCurtis Johnson · Coeur d'Alene, ID4 sharedGabriel T. Mooney · Greenbush, MN4 sharedMark T. Karl · Greenbush, MN4 sharedJohn S. Lee · New York, NY4 sharedDavid L. Felch · Greenbush, MN4 sharedChad Peters · Coeur d' Alene, ID4 sharedElizabeth Edwards · Cincinnati, OH4 sharedCharles S. Bridgeland · New York, NY4 shared
Recent filings (21)
Border Bancshares, Inc.Dec 2025 · 23 co-filers$500KBorder Bancshares, Inc.Dec 2025 · 23 co-filers$500KScout Discoveries Corp.Nov 2025 · 14 co-filers$428KBorder Bancshares, Inc.Oct 2025 · 23 co-filers$750KBorder Bancshares, Inc.Oct 2025 · 23 co-filers$750KSQ CAPITAL FUND I-A, L.P.Sep 2025 · 8 co-filersSQ CAPITAL FUND I, L.P.Sep 2025 · 8 co-filersPioneer Fund AF 26 L.P.Jul 2025 · 14 co-filersBorder Bancshares, Inc.Jun 2025 · 19 co-filers$272KBorder Bancshares, Inc.Jun 2025 · 19 co-filers$272KPioneer Fund III (U.S.) L.P.May 2025 · 14 co-filersScout Discoveries Corp.Jan 2025 · 11 co-filers$5.8MBorder Bancshares, Inc.Oct 2024 · 8 co-filers$5.2MScout Discoveries Corp.Sep 2024 · 11 co-filers$2.2MPioneer Fund AF 24 L.P.Jul 2024 · 14 co-filersPioneer Fund AF 26 L.P.Jul 2024 · 14 co-filersPioneer Fund AF 25 L.P.Jul 2024 · 14 co-filersPioneer Fund III (U.S.) L.P.May 2024 · 14 co-filersPioneer Fund AF 25 L.P.Jul 2023 · 14 co-filersPioneer Fund AF 24 L.P.Jul 2023 · 14 co-filersPioneer Fund AF 26 L.P.Jul 2023 · 14 co-filersPioneer Fund III (U.S.) L.P.May 2023 · 14 co-filersScout Discoveries Corp.Apr 2023 · 10 co-filers$129KBorder Bancshares, Inc.Nov 2011 · 24 co-filers$2.5M
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Mark in the interactive graph →