Investor · Greenville, NC

John Gustofson

Open John in the network graph →

Filings

15

SEC Form D

Connections

91

co-filers

Capital

$18.5M

across filings

Active

Oct 2016

to Aug 2019

Most-connected co-filers (91)

Scott Epstein · New York, NY8 shared R. C. Goforth · Fayetteville, AR7 shared Michael Solomon · Greenville, NC5 shared Kevin Weeks · Greenville, NC5 shared Katherine Warner · Greenville, NC5 shared Greg C. Lee · Fayetteville, AR3 shared Mark C. Kidd · Fayetteville, AR3 shared Michael Chester · FRISCO, TX3 shared Joseph Kupke · FRISCO, TX3 shared William E. Diamond · Mt Kisco, NY3 shared Eyal A. Lalo · EDEN PRAIRIE, MN3 shared Paul Williams · Plano, TX3 shared Thomas E. Stewart, Jr · Baton Rouge, LA3 shared Gregory R. Robertson · Baton Rouge, LA3 shared Lloyd B. Alford · Baton Rouge, LA3 shared Eric Hill · PLANO, TX3 shared Evan C. Schwartz · Houston, TX3 shared Robert S. Greer, Jr · Baton Rouge, LA3 shared Doug C. Sherman · Houston, TX3 shared Thomas Massey · Creedmoor, NC2 shared Calvin Reaves · Creedmoor, NC2 shared Anthony W. Sinskey · Boston, MA2 shared Catherine Nicholas · Rancho Santa Fe, CA2 shared Richard Burton · Creedmoor, NC2 shared

Recent filings (15)

HYKU BIOSCIENCES INC.Jan 2026 · 4 co-filers$21.0M Endlyz Therapeutics, Inc.Jul 2021 · 9 co-filers$6.5M Endlyz Therapeutics, Inc.Jul 2021 · 9 co-filers$6.5M Solenic Medical, Inc.Aug 2019 · 3 co-filers$250K Akeso Biomedical, Inc.Dec 2018 · 20 co-filers$2.5M Ribometrix, Inc.Nov 2018 · 19 co-filers$30.0M Zebra Analytix, Inc.Nov 2018 · 8 co-filers$400K Nob Hill Therapeutics, Inc.Nov 2018 · 5 co-filers$400K Akeso Biomedical, Inc.May 2018 · 20 co-filers$1.1M VIC Technology Venture Development, LLCJan 2018 · 19 co-filers$10.0M Ribometrix, Inc.Oct 2017 · 15 co-filers$7.5M Curtis Mathes, Inc.May 2017 · 11 co-filers$1.1M Tesseract Structural Innovations, Inc.Apr 2017 · 14 co-filers$500K Curtis Mathes, Inc.Oct 2016 · 11 co-filers$307K VIN-5 NOB HILL THERAPEUTICS, LLCOct 2016 · 5 co-filers$250K Curtis Mathes, Inc.Oct 2016 · 11 co-filers$200K

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