Investor · Dallas, TX

J K. Bass

Open J in the network graph →

Filings

205

SEC Form D

Connections

40

co-filers

Capital

$15.2B

across filings

Active

Mar 2009

to Jan 2026

Most-connected co-filers (40)

Conor P. Bastable · New York, NY45 shared Robert J. Brivio, Jr · New York, NY35 shared J. D. Bynum · Birmingham, AL28 shared Jeffrey A. Pori · Las Vegas, NV24 shared James M. Keyes · Hamilton, Bermuda17 shared Avram Z. Friedman · New York, NY15 shared Jonathan K. Morgan · Dallas, TX11 shared Christopher E. Kirkpatrick · Dallas, TX9 shared David K. Sung · Dallas, TX8 shared Jason Krigsfeld · New York, NY8 shared Steven Heinz · Dublin, Ireland8 shared Richard P. Cook · Birmingham, AL5 shared Joshua K. Barlow · DALLAS, TX5 shared Jeffrey K. Knowlton · DALLAS, TX4 shared Jonathan B. Lewis · CHICAGO, IL3 shared Jeffery J. Knowlton · DALLAS, TX3 shared Hartford Life Insurance Co · HARTFORD, CT3 shared Kevin Setter · Cazenovia, NY3 shared Blaine Bailey · Vancouver, British Columbia, Canada3 shared White Oak Partners 3, LLC · San Francisco, CA3 shared Jack Cook · Princeton, NJ3 shared Jeff Davner · Princeton, NJ3 shared Robert Toth · New York, NY3 shared Ori Uziel · NEW YORK, NY3 shared

Recent filings (205)

HAYMAN HONG KONG OPPORTUNITIES OFFSHORE FUND LPJan 2026 · 1 co-filer HAYMAN HONG KONG OPPORTUNITIES ONSHORE FUND LPJul 2025 · 3 co-filers HAYMAN HONG KONG OPPORTUNITIES ONSHORE FUND LPJul 2025 · 3 co-filers HAYMAN HONG KONG OPPORTUNITIES OFFSHORE FUND LPJan 2025 · 4 co-filers HAYMAN HONG KONG OPPORTUNITIES ONSHORE FUND LPJan 2025 · 1 co-filer HAYMAN HONG KONG OPPORTUNITIES OFFSHORE FUND LPJan 2025 · 4 co-filers HAYMAN HONG KONG OPPORTUNITIES ONSHORE FUND LPJan 2025 · 1 co-filer HAYMAN HONG KONG OPPORTUNITIES ONSHORE FUND LPJan 2024 · 1 co-filer HAYMAN HONG KONG OPPORTUNITIES OFFSHORE FUND LPJan 2024 · 4 co-filers HAYMAN HONG KONG OPPORTUNITIES ONSHORE FUND LPJan 2024 · 1 co-filer HAYMAN HONG KONG OPPORTUNITIES OFFSHORE FUND LPJan 2024 · 4 co-filers HAYMAN HONG KONG OPPORTUNITIES ONSHORE FUND LPJan 2023 · 1 co-filer HAYMAN HONG KONG OPPORTUNITIES OFFSHORE FUND LPJan 2023 · 4 co-filers HAYMAN HONG KONG OPPORTUNITIES OFFSHORE FUND LPJan 2023 · 4 co-filers HAYMAN HONG KONG OPPORTUNITIES ONSHORE FUND LPJan 2023 · 1 co-filer HAYMAN HONG KONG OPPORTUNITIES OFFSHORE FUND LPJan 2022 · 7 co-filers HAYMAN HONG KONG OPPORTUNITIES ONSHORE FUND LPJan 2022 · 1 co-filer HAYMAN HONG KONG OPPORTUNITIES OFFSHORE FUND LPJan 2022 · 7 co-filers HAYMAN HONG KONG OPPORTUNITIES ONSHORE FUND LPJan 2022 · 1 co-filer HAYMAN CAPITAL OFFSHORE PARTNERS L PJul 2021 · 7 co-filers HAYMAN CAPITAL PARTNERS L PJul 2021 · 1 co-filer HAYMAN CAPITAL OFFSHORE PARTNERS L PJul 2021 · 7 co-filers HAYMAN CAPITAL PARTNERS L PJul 2021 · 1 co-filer HAYMAN HONG KONG OPPORTUNITIES OFFSHORE FUND LPJan 2021 · 7 co-filers HAYMAN HONG KONG OPPORTUNITIES ONSHORE FUND LPJan 2021 · 1 co-filer

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