Investor · San Diego, CA

John Leaman

Open John in the network graph →

Filings

3

SEC Form D

Connections

18

co-filers

Capital

$60.9M

across filings

Active

Jun 2010

to Jun 2025

Most-connected co-filers (18)

Ittai Harel · Waltham, MA2 shared Martin Vogelbaum · New York, NY2 shared Argeris ("Jerry") N. Karabelas, Phd · Lexington, MA2 shared Michael D. Loberg, Phd · Lexington, MA2 shared James G. Ham, Iii · Lexington, MA2 shared William K. Mcvicar, Ph.D · Lexington, MA2 shared Rudolf A. Baumgartner, Md · Lexington, MA2 shared Paul G. Howes · Belleville, PA2 shared Atul Saran · Monrovia, CA1 shared Litain Yeh · Laguna Hills, CA1 shared Maggie F. Leflore, Phd · Lexington, MA1 shared Shunqi Yan · Laguna Hills, CA1 shared Hanxiong Li · Laguna Hills, CA1 shared Xin Xie · Laguna Hills, CA1 shared Thomas Huang · San Diego, CA1 shared Zhang Mingyuan · San Diego, CA1 shared Xiaodong Wang · Laguna Hills, CA1 shared Chaohua Yuan · Laguna Hills, CA1 shared

Recent filings (3)

Arthrosi Therapeutics, Inc.Jun 2025 · 17 co-filers$153.1M Arthrosi Therapeutics, Inc.Jun 2025 · 17 co-filers$153.1M INOTEK PHARMACEUTICALS CORPJul 2011 · 14 co-filers$23.6M INOTEK PHARMACEUTICALS CORPJul 2011 · 14 co-filers$23.6M INOTEK PHARMACEUTICALS CORPJun 2010 · 13 co-filers$18.0M INOTEK PHARMACEUTICALS CORPJun 2010 · 13 co-filers$18.0M

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