Investor · Boca Raton, FL

Jeffrey M. Rosenberg

Open Jeffrey in the network graph →

Filings

27

SEC Form D

Connections

62

co-filers

Capital

$7.9M

across filings

Active

Jun 2016

to Feb 2026

Most-connected co-filers (62)

Todd Rosenberg · Boca Raton, FL27 shared Matthew Norton · CHICAGO, IL20 shared Phil J. Schmitt · George Town, Grand Cayman, Cayman Islands19 shared Bryan Tiernan · Dublin, Ireland19 shared Sean Hendelman · New York, NY19 shared Keith D. Spickelmier · HOUSTON, TX18 shared William E. Begley · HOUSTON, TX18 shared Keith J. Mckenzie · HOUSTON, TX18 shared Richard B. Pierce · Maple Ridge, British Columbia, Canada13 shared Matthew W. Raino · NEW YORK, NY10 shared Michael Episcope · Chicago, IL7 shared Francis N. Chambers · Dublin2, Ireland7 shared Vahe A. Dombalagian · CHICAGO, IL6 shared Michael D. Dahlke · HOUSTON, TX6 shared William N. Pattisson · Dublin 2, Ireland6 shared Andrew Joiner · DURHAM, NC6 shared Richard H. Ellis · Houston, TX3 shared Luis B. Herrera · Houston, TX3 shared Cyrus B. Snyder · Houston, TX3 shared James B. Cummins · Houston, TX3 shared Thomas H. Simmons · Houston, TX3 shared Carlos H. Ursua · Houston, TX3 shared Gregg H. Snyder · Houston, TX3 shared Sam H. Bowen · Houston, TX3 shared

Recent filings (27)

Discovery Oil & Gas Inc.Feb 2026 · 3 co-filers$23.0M Discovery Oil & Gas Inc.Feb 2025 · 11 co-filers$21.3M Discovery Energy Corp.Feb 2024 · 11 co-filers$18.3M Discovery Energy Corp.Mar 2023 · 8 co-filers$250K Discovery Energy Corp.Feb 2023 · 11 co-filers$17.4M Discovery Energy Corp.Feb 2022 · 11 co-filers$17.7M Discovery Energy Corp.Feb 2021 · 11 co-filers$13.6M Cadence Pebb, LLCSep 2020 · 9 co-filers$1.9M Cadence Pebb, LLCSep 2020 · 9 co-filers$1.9M Discovery Energy Corp.Jul 2020 · 8 co-filers$50K Discovery Energy Corp.Apr 2020 · 8 co-filers$50K Discovery Energy Corp.Feb 2020 · 11 co-filers$13.6M Discovery Energy Corp.Dec 2019 · 8 co-filers$50K Discovery Energy Corp.Dec 2019 · 8 co-filers$100K Pebb Sundy Village West, LLCNov 2019 · 12 co-filers$2.3M Pebb Sundy Village West, LLCNov 2019 · 12 co-filers$2.3M Discovery Energy Corp.Sep 2019 · 5 co-filers$250K Discovery Energy Corp.Feb 2019 · 11 co-filers$13.6M NHIC Holdings, LLCDec 2018 · 31 co-filers$191K NHIC Holdings, LLCDec 2018 · 31 co-filers$2.8M Discovery Energy Corp.Feb 2018 · 14 co-filers$33.5M PC Pref River LLCDec 2017 · 5 co-filers$2.5M Discovery Energy Corp.Dec 2017 · 14 co-filers$2.0M Collegium Fund II Co, LLCMar 2017 · 5 co-filers Discovery Energy Corp.Feb 2017 · 14 co-filers$32.4M

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