Investor · Pleasanton, CA

Jack Nielsen

Open Jack in the network graph →

Filings

41

SEC Form D

Connections

207

co-filers

Capital

$379.0M

across filings

Active

Aug 2009

to Oct 2023

Most-connected co-filers (207)

Nimish Shah · Dallas, TX10 shared Brent Ahrens · Redwood City, CA9 shared Alex Barkas · Palo Alto, CA8 shared Neil Gibson · Dallas, TX8 shared Kent Mcgaughy · Dallas, TX8 shared Timothy C. Mills · San Jose, CA8 shared Albert K. Cha · Redwood City, CA8 shared Mike Nagel · Irvine, CA7 shared John Zabriskie, Ph.D · Lexington, MA6 shared Robert Crane · Cambridge, MA6 shared Bennett Shapiro, Ph.D · Boston, MA6 shared Bruce C. Robertson · MARLBOROUGH, MA6 shared R. Kent D. Mcgaughy, Jr · Austin, TX6 shared Jack Johansen, Ph.D · Lexington, MA6 shared Dennis Mcwilliams · Austin, TX6 shared Edward Hobart · New York, NY5 shared David K. Renzi · Redwood City, CA5 shared Venkat S. Devraj · Erie, CO5 shared Jason Novi · Pleasanton, CA5 shared Joshua Sowin · Centennial, CO5 shared Jason V. Tabone · Valletta, O15 shared Joe Keegan · Salt Lake City, UT5 shared Abhi Acharya · Irvine, CA5 shared Michael J. Doty · Austin, TX5 shared

Recent filings (41)

ManaT Bio, Inc.Oct 2023 · 13 co-filers$153.0M ManaT Bio, Inc.Oct 2023 · 13 co-filers$153.0M Instil Bio, Inc.Feb 2021 · 15 co-filers$185.4M Instil Bio, Inc.Feb 2021 · 15 co-filers$185.4M Black Tusk Resources Inc.Oct 2020 · 15 co-filers$61K Instil Bio, Inc.Aug 2020 · 20 co-filers$170.2M Instil Bio, Inc.Aug 2020 · 20 co-filers$25.0M Instil Bio, Inc.Aug 2020 · 20 co-filers$516K Black Tusk Resources Inc.May 2019 · 13 co-filers$14K IL Villaggio at San Luis Obispo, LLCMay 2019 · 17 co-filers$2.2M IL Villaggio at San Luis Obispo, LLCApr 2019 · 17 co-filers$2.2M Wahupta Ventures IncApr 2019 · 20 co-filers$953K Wahupta Ventures IncApr 2019 · 20 co-filers$1.3M Abuyo, Inc.Feb 2017 · 14 co-filers$1.5M APOLLO ENDOSURGERY US INCJan 2017 · 25 co-filers$54.4M APOLLO ENDOSURGERY US INCJan 2017 · 25 co-filers$54.4M Abuyo, Inc.Jun 2016 · 16 co-filers$3.0M Unchained LabsMar 2016 · 14 co-filers$25.0M Abuyo, Inc.Dec 2015 · 15 co-filers$3.0M PROCEPT BioRobotics CorpJul 2015 · 20 co-filers$42.0M PROCEPT BioRobotics CorpJul 2015 · 20 co-filers$42.0M Unchained LabsJun 2015 · 14 co-filers$31.0M Abuyo, Inc.Mar 2015 · 15 co-filers$1.5M Unchained LabsFeb 2015 · 11 co-filers$25.0M Unchained LabsFeb 2015 · 11 co-filers$25.0M

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