Investor · Milwaukee, WI

Rob H. Oldenburg

Open Rob in the network graph →

Filings

2

SEC Form D

Connections

11

co-filers

Capital

$163K

across filings

Active

Oct 2023

to Aug 2024

Most-connected co-filers (11)

Duane H. Nolde · Milwaukee, WI2 shared Mark F. Irgens · Milwaukee, WI2 shared Thomas R. Irgens · Milwaukee, WI2 shared Irgens Partners, LLC · Milwaukee, WI2 shared Jordan P. Viniar · New York, NY1 shared Tammie Siew · SAN FRANCISCO, CA1 shared James R. Reardon · Milwaukee, WI1 shared Alex R. Lunde · Milwaukee, WI1 shared IDP Stone Ridge IV Medical Partners · Milwaukee, WI1 shared IDP Research Development Partners, LLC · Milwaukee, WI1 shared Keith Adams · San Francisco, CA1 shared

Recent filings (2)

Stone Ridge IV Medical Partners, LLCAug 2024 · 18 co-filers$3.8M Stone Ridge IV Medical Partners, LLCAug 2024 · 18 co-filers$3.8M Research Commercial Development Partners, LLCOct 2023 · 11 co-filers$6.5M Research Commercial Development Partners, LLCOct 2023 · 11 co-filers$6.5M

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