Ledger.
Investor · Austin, TX

Bradden J. Blair

Open Bradden in the network graph →
Filings
88
SEC Form D
Connections
130
co-filers
Capital
$19.5M
across filings
Active
May 2022
to Nov 2025

Most-connected co-filers (130)

David F. Newman · Charlotte, NC56 sharedVilune A. Mackeviciute · Luxembourg, Luxembourg56 sharedPeter A. Veldman · Luxembourg, Luxembourg56 sharedEqt Fund Management S.A R.L · Luxembourg, Luxembourg54 sharedEqt Fund Management S.A R.L · Luxembourg, Luxembourg54 sharedSara Y. Huda · Luxembourg, Luxembourg45 sharedJoshua N. Stone · Luxembourg, Luxembourg45 sharedMagnus P. Sjocrona · Stockholm, V744 sharedLeif P. Burnas · Stockholm, V741 sharedMatthew E. Harward · Austin, TX32 sharedTim Suzman · Toronto, Ontario, Canada28 sharedEqt Infrastructure Vi (General Partner) S.A R.L · Luxembourg, Luxembourg28 sharedEqt Infrastructure Vi (General Partner) S.A R.L · Luxembourg, Luxembourg28 sharedJustin W. Mcnichols · San Francisco, CA28 sharedMichail G. Tziaras · Luxembourg, Luxembourg28 sharedEqt Infrastructure Vi (General Partner) S.A R.L · Luxembourg, Luxembourg28 sharedTravis E. Oliphant · Austin, TX25 sharedSophie M. Schoppach · Luxembourg, Luxembourg22 sharedMarta M. Abad · Luxembourg, Luxembourg20 sharedPragyesh B. Dhungel · San Francisco, CA20 sharedSatya Ananthu · Cary, NC20 sharedMarta Garrido · Luxembourg, Luxembourg18 sharedEqt Active Core Infrastructure (General Partner) S.A R.L · Luxembourg, Luxembourg14 sharedEqt Active Core Infrastructure (General Partner) S.A R.L · Luxembourg, Luxembourg14 shared

Recent filings (88)

EQT Active Core Infrastructure (No.3) SCSpNov 2025 · 18 co-filersEQT Active Core Infrastructure (No.1) SCSpNov 2025 · 18 co-filersEQT Active Core Infrastructure Feeder (No.1) EUR SCSpNov 2025 · 17 co-filersEQT Active Core Infrastructure Feeder (No.3) EUR SCSpNov 2025 · 18 co-filersOpen Technology Ventures Fund IV Sidecar, L.P.Nov 2025 · 15 co-filers$220.0MOpen Technology Ventures Fund IV Sidecar, L.P.Nov 2025 · 15 co-filers$220.0MEQT Transition Infrastructure (No.2) USD SCSpOct 2025 · 19 co-filersOS BIG, Inc.Oct 2025 · 8 co-filers$1.0MOS BIG, Inc.Oct 2025 · 8 co-filers$1.0MQuansight Initiate Fund III, L.P.Sep 2025 · 11 co-filers$12.0MQuansight Initiate Fund III, L.P.Sep 2025 · 11 co-filers$12.0MEQT TI Co-Investment (B) SCSpAug 2025 · 18 co-filersOpenTeams, Inc.Apr 2025 · 9 co-filers$1.0MOpenTeams, Inc.Apr 2025 · 9 co-filers$1.0MEQT Infrastructure VI Co-Investment (L) SCSpFeb 2025 · 20 co-filersEQT TI Co-Investment (A) SCSpFeb 2025 · 18 co-filersEQT Transition Infrastructure (No.3) SCSpJan 2025 · 20 co-filersEQT Transition Infrastructure (No.1) SCSpJan 2025 · 18 co-filersEQT Transition Infrastructure (No.2) SCSpJan 2025 · 19 co-filersOS BIG, Inc.Jan 2025 · 8 co-filers$500KOS BIG, Inc.Jan 2025 · 8 co-filers$500KOpenTeams, Inc.Dec 2024 · 7 co-filers$18.0MOpenTeams, Inc.Dec 2024 · 7 co-filers$18.0MMudstack, Inc.Sep 2024 · 6 co-filers$4.0MEQT Infrastructure VI (No.3) EUR SCSpAug 2024 · 18 co-filers

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