Investor · New York, NY

John D. Duebendorfer

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Filings

11

SEC Form D

Connections

33

co-filers

Capital

$21.0M

across filings

Active

Jan 2022

to Jan 2025

Most-connected co-filers (33)

Karamjit Kalsi · New York, NY6 shared Jeff Feinstein · Seattle, WA4 shared Samir Parikh · New York, NY4 shared Justin A. Mcentee · Los Angeles, CA4 shared Leo Backer · SEATTLE, WA4 shared Jamshaud Zovein · El Segundo, CA4 shared Peter M. Rup · New York, NY3 shared Priti Choksi · San Jose, CA2 shared Chunbo Huang · San Jose, CA2 shared Benjamin Malka · San Jose, CA2 shared Robert Creeden · Charlottesville, VA2 shared Kurt Jacobus · Durham, NC2 shared Greg Horner · Washington, Washington, D.C.2 shared Sean N. O'Dowd · Lake Forest, IL2 shared Himanshu Sekhar Singh · New York, NY2 shared Steven Larsen · Spokane, WA2 shared Kim Smith · Spokane, WA2 shared Luke Taylor · New York, NY2 shared William Simpson · Lawai, HI2 shared Julians Tay · Broomfield, CO2 shared Napoleone Ferrara · Newton, MA2 shared Steve Larsen · Spokane, WA2 shared Sirius Ii Gp Llc · New York, NY2 shared Benjamin Holmes · Somerville, MA2 shared

Recent filings (11)

Pinnacle Hawthorn QOF LLCJan 2025 · 5 co-filers$12.0M Orion Constellation Partners II, LPAug 2024 · 8 co-filers Orion Constellation Partners II, LPAug 2024 · 8 co-filers Nanochon, Inc.May 2024 · 14 co-filers$6.0M Nanochon, Inc.Aug 2023 · 14 co-filers$3.5M Orion Constellation Partners II, LPAug 2023 · 8 co-filers Orion Constellation Partners II, LPAug 2023 · 8 co-filers Rainier OZ II LLCAug 2023 · 5 co-filers$3.3M Rainier OZ LLCFeb 2023 · 5 co-filers$38.2M Rainier OZ LLCJan 2022 · 5 co-filers$30.7M Citcon LtdJan 2022 · 14 co-filers$10.0M Citcon LtdJan 2022 · 14 co-filers$30.4M ORION CONSTELLATION PARTNERS LLCJun 2013 · 1 co-filer

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