Investor · Boulder, CO

Judith O'Brien

Open Judith in the network graph →

Filings

12

SEC Form D

Connections

61

co-filers

Capital

$22.3M

across filings

Active

Jul 2017

to Jun 2022

Most-connected co-filers (61)

Mark Brown · Lubbock, TX6 shared Mike Busch · Atlanta, GA5 shared Andrew Drenick · Boulder, CO5 shared Jim Thomsen · Atlanta, GA5 shared Robert J. Silverman · Boulder, CO5 shared Christopher J. Myatt · Boulder, CO5 shared Hal Scherz · Atlanta, GA5 shared Damian Juric · Grand Cayman, Cayman Islands5 shared Michael Chang · Santa Clara, CA5 shared Ruth Fowler · Atlanta, GA5 shared Jim Fortenberry · Atlanta, GA4 shared John L. Quinn · St. Louis, MO4 shared Lyn Zahnow · Atlanta, GA4 shared Michael L. Bavely · St. Louis, MO4 shared Arianito Daka · COMO, L64 shared Ron Frieson · Atlanta, GA3 shared Steven Rice · CINCINNATI, OH3 shared John R. Sylvester · New York, NY3 shared Sergey Petrossov · Boca Raton, FL3 shared Fritz Laporte · Toronto, Ontario, Canada3 shared Richard Bonner · Atlanta, GA3 shared Matthew Henderson · CINCINNATI, OH3 shared Jennifer Leroux · Annapolis, MD3 shared Craig A. Driscoll · Cambridge, MA3 shared

Recent filings (12)

CHILDRENS HEALTHCARE OF ATLANTA SURGERY CENTER AT MERIDIAN MARK PLAZA, LLCJun 2022 · 12 co-filers$2.4M MBio Diagnostics, Inc.Mar 2022 · 11 co-filers$9.0M MBio Diagnostics, Inc.Mar 2022 · 11 co-filers$9.0M CHILDRENS HEALTHCARE OF ATLANTA SURGERY CENTER AT MERIDIAN MARK PLAZA, LLCOct 2021 · 14 co-filers$1.5M CHILDRENS HEALTHCARE OF ATLANTA SURGERY CENTER AT MERIDIAN MARK PLAZA, LLCSep 2021 · 14 co-filers$1.5M MBio Diagnostics, Inc.Mar 2021 · 9 co-filers$4.0M MBio Diagnostics, Inc.Mar 2021 · 9 co-filers$4.0M MBio Diagnostics, Inc.Feb 2021 · 14 co-filers$10.0M MBio Diagnostics, Inc.Aug 2020 · 14 co-filers$11.0M MBio Diagnostics, Inc.Jul 2020 · 14 co-filers$11.0M EFFECTOR THERAPEUTICS, INC.May 2019 · 26 co-filers$21.8M CHILDRENS HEALTHCARE OF ATLANTA SURGERY CENTER AT MERIDIAN MARK PLAZA, LLCMay 2019 · 16 co-filers$1.6M CHILDRENS HEALTHCARE OF ATLANTA SURGERY CENTER AT MERIDIAN MARK PLAZA, LLCJul 2018 · 12 co-filers$1.4M EFFECTOR THERAPEUTICS, INC.Jul 2017 · 17 co-filers$38.6M

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