Investor · Hamilton Parish, Bermuda

Stephen L. Castree

Open Stephen in the network graph →

Filings

12

SEC Form D

Connections

56

co-filers

Capital

$984.4M

across filings

Active

Aug 2019

to Mar 2025

Most-connected co-filers (56)

James M. Flint · Centennial, CO7 shared Barry Mccarthy · San Francisco, CA6 shared James M. Keyes · Hamilton, Bermuda5 shared Maija Nykanen · Pfaffikon, V85 shared Fidji Simo · San Francisco, CA5 shared Yi N. Cao · Grand Cayman, Cayman Islands5 shared Ira L. Unschuld · New York, NY5 shared Braden W. Kroll · Burnsville, MN5 shared Frank Slootman · Palo Alto, CA5 shared Donald J. Gogel · New York, NY5 shared Juergen Eckhardt · Emeryville, CA5 shared Kendall Warson · Sausalito, CA5 shared Joseph S. Cappelletti · CHICAGO, IL5 shared a Delaware limited liability company Ascent Private Investment Fund III GP, LLC · New York, NY5 shared Nasym Afsari · Irvine, CA5 shared Daniel S. Mitchell · Chantilly, VA5 shared Geoff M. Stephen · Centennial, CO4 shared Tomas Leijtens · SAN CARLOS, CA4 shared Jan J. Lundberg · Durham, NC4 shared R. J. Fletcher · Durham, NC4 shared R. S. Barry · Durham, NC4 shared Todd J. Schermerhorn · Durham, NC4 shared John J. Oxaal · Durham, NC4 shared Rohan F. Hastie · Durham, NY4 shared

Recent filings (12)

BRANT POINT FUND INTERNATIONAL LTDMar 2025 · 6 co-filers METABOLON, INCJan 2025 · 22 co-filers$16.4M BRANT POINT FUND INTERNATIONAL LTDMar 2024 · 6 co-filers BRANT POINT FUND INTERNATIONAL LTDMar 2023 · 6 co-filers METABOLON, INCNov 2022 · 23 co-filers$41.6M BRANT POINT FUND INTERNATIONAL LTDMar 2022 · 6 co-filers BRANT POINT FUND INTERNATIONAL LTDMar 2021 · 6 co-filers METABOLON, INCSep 2020 · 26 co-filers$48.0M Medicenna Therapeutics Corp.Apr 2020 · 20 co-filers$9.2M Medicenna Therapeutics Corp.Mar 2020 · 20 co-filers$6.7M METABOLON, INCMar 2020 · 23 co-filers$9.0M METABOLON, INCAug 2019 · 19 co-filers$6.0M

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