Investor · Exeter, NH

Sumner Vanderhoof

Open Sumner in the network graph →

Filings

13

SEC Form D

Connections

94

co-filers

Capital

$4.4M

across filings

Active

Jan 2019

to May 2025

Most-connected co-filers (94)

Carla Vanderhoof · Exeter, NH10 shared Donald W. Dodge · Exeter, NH9 shared Timothy D. Rampe · RADNOR, PA7 shared Ralph Booth, Ii · Detroit, MI7 shared Laura Petterle · Detroit, MI7 shared Joseph T. Robbins · Cleveland, OH7 shared Cindy C. Stull · Cleveland, OH7 shared Ronald L. Frey, Jr · Cleveland, OH7 shared Matthew C. Bittner · Cleveland, OH7 shared Christopher C. Stallman · CHATTANOOGA, TN7 shared Robert L. Wagman · Cleveland, OH7 shared Scott C. Mueller · Cleveland, OH7 shared William B. Graves · New York, NY7 shared Bernard D. Brenner · Cleveland, OH7 shared Dean T. Mueller · Cleveland, OH7 shared Erica J. Chaffee · Fargo, ND7 shared John D. Mendel · Cleveland, OH7 shared Keith Brenner · New York, NY7 shared Richard M. Boleat · St Helier, Y97 shared Jill C. Marcotte · Cleveland, OH7 shared Christopher C. Fuss · Cleveland, OH7 shared Clyde A. Selleck Iii · Cleveland, OH7 shared Roger C. Ferguson · Cleveland, OH7 shared Irene H. Edwards · RADNOR, PA7 shared

Recent filings (13)

Dealer Tire Holdings, LLCMay 2025 · 67 co-filers Dealer Tire Holdings, LLCMay 2024 · 65 co-filers Dealer Tire Holdings, LLCMay 2023 · 61 co-filers Dealer Tire Holdings, LLCMar 2022 · 55 co-filers addapptation Inc.Jul 2021 · 5 co-filers$2.5M Dealer Tire Holdings, LLCMar 2021 · 50 co-filers addapptation Inc.May 2020 · 8 co-filers$620K addapptation Inc.May 2020 · 8 co-filers$1.2M Dealer Tire Holdings, LLCMar 2020 · 53 co-filers Dealer Tire Holdings, LLCFeb 2019 · 56 co-filers RSN ENTERTAINMENT LTDFeb 2019 · 5 co-filers RSN ENTERTAINMENT LTDJan 2019 · 5 co-filers RSN ENTERTAINMENT LTDJan 2019 · 5 co-filers

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