Investor · LAFAYETTE, CO

Jeff C. Nelson

Open Jeff in the network graph →

Filings

13

SEC Form D

Connections

49

co-filers

Capital

$377.9M

across filings

Active

Nov 2022

to Dec 2025

Most-connected co-filers (49)

Shawn C. Blofsky · LAFAYETTE, CO9 shared Eric C. Blofsky · LAFAYETTE, CO7 shared Gary C. Brauchle · LAFAYETTE, CO7 shared Bill Williams · Jackson, WY7 shared Eric Pohlman · Highland Park, IL7 shared Null Perennial Infrastructure Fund I GP, LLC · LAFAYETTE, CO7 shared Andrew Youn · Highland Park, IL7 shared James Gull · Santa Monica, CA7 shared Jon Leibowitz · Jackson, WY7 shared Paul Chang · Jackson, WY6 shared null PIF Equity Partners, LLC · LAFAYETTE, CO6 shared Donald Joseph · Vancouver, British Columbia, Canada2 shared Jay C. Moyes · Salt Lake City, UT2 shared John Bencich · Vancouver, British Columbia, Canada2 shared Vaughn Himes · Vancouver, British Columbia, Canada2 shared Jaime Xinos · Vancouver, British Columbia, Canada2 shared Ryan R. Tobias · Chicago, IL2 shared Thomas E. Mcconnon · San Francisco, CA2 shared Sam T. Smolik · Houston, TX2 shared Bridget Martell · Vancouver, British Columbia, Canada2 shared Kirsten Travers-Uyham · Atlanta, GA2 shared Joseph Lynch · New Orleans, LA2 shared Christopher M. Austen · Boston, MA2 shared Anthony Clarke · Vancouver, British Columbia, Canada2 shared

Recent filings (13)

Perennial Infrastructure Fund I, LPDec 2025 · 17 co-filers$142.9M Perennial Infrastructure Fund I, LPDec 2025 · 17 co-filers$142.9M Perennial Infrastructure Fund I, LPOct 2025 · 17 co-filers$125.0M Perennial Infrastructure Fund I, LPOct 2025 · 17 co-filers$125.0M Perennial Infrastructure Fund I, LPSep 2025 · 17 co-filers$125.0M Perennial Infrastructure Fund I, LPSep 2025 · 17 co-filers$125.0M Perennial Infrastructure Fund I, LPJun 2025 · 17 co-filers$125.0M Perennial Infrastructure Fund I, LPJun 2025 · 17 co-filers$125.0M River Cam Partners, L.P.Apr 2025 · 4 co-filers Perennial Infrastructure Fund I, LPMar 2025 · 17 co-filers$125.0M Perennial Infrastructure Fund I, LPMar 2025 · 17 co-filers$125.0M Perennial Infrastructure Fund I, LPSep 2024 · 17 co-filers$125.0M Perennial Infrastructure Fund I, LPSep 2024 · 17 co-filers$125.0M Perennial Infrastructure Fund I, LPJul 2024 · 14 co-filers$125.0M Perennial Infrastructure Fund I, LPJul 2024 · 14 co-filers$125.0M River Cam Partners, L.P.Apr 2024 · 4 co-filers Aurelius Ventures Fund I, LPApr 2023 · 8 co-filers$100.0M ACHIEVE LIFE SCIENCES, INC.Dec 2022 · 29 co-filers$25.0M Aurelius Ventures Fund I, LPDec 2022 · 5 co-filers$100.0M ACHIEVE LIFE SCIENCES, INC.Nov 2022 · 29 co-filers$25.0M

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