Investor · New York, NY
Michael Seibel
Open Michael in the network graph →Filings
33
SEC Form D
Connections
41
co-filers
Capital
$1.3B
across filings
Active
Apr 2023
to Dec 2025
Most-connected co-filers (41)
Alfred Lin · San Francisco, CA17 sharedKim N. Gordon · New York, NY13 sharedTyler Hathaway · Santa Monica, CA13 sharedTara J. Wolf · New York, NY13 sharedLynden John · Camana Bay, Grand Cayman, Cayman Islands13 sharedNeil Mackie · Central, Hong Kong, Hong Kong13 sharedClocktower Group, L.P · Santa Monica, CA13 sharedDavid Song · Calabasas, CA12 sharedYan Pritzker · Calabasas, CA12 sharedSebastian Sobezak · Calabasas, CA12 sharedLyn Alden · Calabasas, CA11 sharedBlake Potolicchio · Bethesda, MD10 sharedGuggan Datta · Bethesda, MD10 sharedPeter Shkreli · Bethesda, MD10 sharedMark Stobie · Rockland, ME10 sharedWagner Lima · Orlando, FL10 sharedKen R. Mindt · Zionsville, IN10 sharedMichael Rabin · Bethesda, MD10 sharedJared Okun · Bethesda, MD10 sharedMatthew Huang · San Francisco, CA4 sharedDavid G. Tiomkin · New York, NY4 sharedTarek Mansour · New York, NY4 sharedLuana Lopes Lara · New York, NY4 sharedMatt Huang · New York, NY4 shared
Recent filings (33)
OIHJV Portfolio Investors Parallel, L.P.Feb 2026 · 5 co-filers$44.1MOIHJV Portfolio Investors, L.P.Feb 2026 · 5 co-filers$44.1MOIHJV Portfolio Investors, L.P.Dec 2025 · 16 co-filers$28.4MOIHJV Portfolio Investors Parallel, L.P.Dec 2025 · 16 co-filers$28.4MBaekeland Sidecar OI LPDec 2025 · 14 co-filers$3.8MKalshi Inc.Dec 2025 · 14 co-filers$1000.0MKalshi Inc.Dec 2025 · 14 co-filers$1000.0MKalshi Inc.Nov 2025 · 14 co-filers$70.0MKalshi Inc.Nov 2025 · 14 co-filers$70.0MKalshi Inc.Oct 2025 · 14 co-filers$125.0MKalshi Inc.Oct 2025 · 14 co-filers$125.0MDeer Valley Sidecar OI LPOct 2025 · 16 co-filers$4.3MKalshi Inc.Oct 2025 · 14 co-filers$390.0MThree Sisters Sidecar OI LPOct 2025 · 15 co-filers$3.2MKalshi Inc.Oct 2025 · 14 co-filers$390.0MAir Park Sidecar OI LPSep 2025 · 16 co-filers$2.7MW El Sol Sidecar OI LPAug 2025 · 16 co-filers$2.9MW El Sol Sidecar OI LPAug 2025 · 16 co-filers$3.0MCentral Sidecar OI LPAug 2025 · 16 co-filers$4.1MIron Bridge Sidecar OI LPJul 2025 · 16 co-filers$3.7MClocktower Onshore Access SPC - WCM Segregated PortfolioMay 2025 · 11 co-filersClocktower Onshore Access SPC - GPAM Segregated PortfolioApr 2025 · 11 co-filersClocktower Onshore Access SPC - Main Segregated PortfolioApr 2025 · 11 co-filersClocktower Onshore Access SPC - BRVC Segregated PortfolioApr 2025 · 11 co-filersCatalur Special Opportunities Fund III, LPMar 2025 · 2 co-filers$35.4M
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Michael in the interactive graph →