Ledger.
Investor · Dover, DE

Or-Chaim Eisenberg

Open Or-Chaim in the network graph →
Filings
10
SEC Form D
Connections
49
co-filers
Capital
$37.0M
across filings
Active
Feb 2023
to Dec 2025

Most-connected co-filers (49)

Omega Strategies Energy Fund GP LLC · Dover, DE8 sharedAndrew Turner · Dover, DE8 sharedNicholas Diao · Dover, DE8 sharedWilliam Blair Mb Investments GP, L.L.C · CHICAGO, IL6 sharedKirsten Olsen · Chicago, IL6 sharedKerri L. Dunn · Las Vegas, NV4 sharedJeffrey Thompson · San Juan, Puerto Rico4 sharedThomas Walker · San Juan, Puerto Rico4 sharedMatthew Newman · San Juan, Puerto Rico4 sharedGeoffrey A. Crow · Cascais, S14 sharedNeil Herbert · Cascais, S14 sharedApril Stephenson · Los Angeles, CA4 sharedBrandon Torres Declet · San Juan, Puerto Rico4 sharedBrian Hoff · San Juan, Puerto Rico4 sharedRobert Lowry · San Juan, Puerto Rico4 sharedCristina Colon · San Juan, Puerto Rico4 sharedMark A. Mauceri · New York, NY4 sharedKatherine Simon · Los Angeles, CA4 sharedDan O'Brien · White Rock, British Columbia, Canada4 sharedHui Chen · New York, NY4 sharedJavier Szwarcberg · South San Francisco, CA2 sharedEdmondo W. Barletta · Boston, MA2 sharedSimpson Camilla · South San Francisco, CA2 sharedKimberly Ann Arntson · Toronto, Ontario, Canada2 shared

Recent filings (10)

NESsT SELF LLCMar 2026 · 1 co-filerOmega Strategies Energy Fund LPDec 2025 · 13 co-filersOmega Strategies Energy Fund LPDec 2025 · 13 co-filersSPRUCE BIOSCIENCES, INC.Oct 2025 · 25 co-filers$50.0MNESsT SELF LLCMar 2025 · 4 co-filersOmega Strategies Energy Fund LPJan 2025 · 13 co-filersOmega Strategies Energy Fund LPJan 2025 · 13 co-filersSPRUCE BIOSCIENCES, INC.Feb 2023 · 27 co-filers$53.6MUnusual Machines, Inc.Feb 2023 · 20 co-filers$2.3MUnusual Machines, Inc.Feb 2023 · 20 co-filers$1.9MUnusual Machines, Inc.Feb 2023 · 20 co-filers$30KUnusual Machines, Inc.Feb 2023 · 20 co-filers$600K

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