Investor · New York, NY

Michael Katz

Open Michael in the network graph →

Filings

72

SEC Form D

Connections

344

co-filers

Capital

$367.0M

across filings

Active

Mar 2014

to Jan 2026

Most-connected co-filers (344)

Andrew Katz · New York, NY17 shared Dave Myers · New York, NY11 shared Dale Pfost · New Orleans, LA10 shared David A. Bree · Grand Cayman, Cayman Islands8 shared J. Lowry Curley · New Orleans, LA8 shared Manuel Marrero · Pasadena, CA7 shared James Roszak · Pasadena, CA7 shared Odo G. Habeck · Grand Cayman, Cayman Islands7 shared James K. Phillips · Fort Worth, TX7 shared David K. Connell · Glen Allen, VA7 shared Christopher A. Wilson · Pasadena, CA7 shared Daniel Brock · St. George, UT7 shared Lawrence Glascott · Pasadena, CA7 shared Ronald L. Havner Jr · Pasadena, CA7 shared Roger H. Hanson · Grand Cayman, Cayman Islands7 shared Ronald F. Valenta · Pasadena, CA7 shared Guggenheim Plus GP LLC · BOSTON, MA7 shared Patiste G. Bronos · Grand Cayman, Cayman Islands7 shared Anthonie C. Van Ekris · Sennigerberg, Luxembourg7 shared Nathan Holman · ST. GEORGE, UT7 shared Mark Jeffery · Mesa, AZ7 shared Matthew Arrington · ST. GEORGE, UT7 shared Charles E. Barrantes · Pasadena, CA7 shared Fgs Advisors, Llc · New York, NY7 shared

Recent filings (72)

28bio, Inc.Jan 2026 · 4 co-filers$7.0M AxoSim, Inc.Jun 2025 · 5 co-filers$5.0M AxoSim, Inc.Nov 2024 · 5 co-filers$4.8M mParticle, Inc.Aug 2022 · 19 co-filers$6.4M mParticle, Inc.Aug 2022 · 19 co-filers$6.4M MissionOG Fund III L.P.Jul 2021 · 10 co-filers AxoSim, Inc.Jun 2021 · 20 co-filers$6.1M Benson Capital Fund I, LPDec 2020 · 19 co-filers$22.0M ToolBox OS, Inc.Nov 2020 · 35 co-filers$1.0M ToolBox OS, Inc.Nov 2020 · 35 co-filers$1.0M Benson Capital Fund I, LPOct 2020 · 19 co-filers$53.0M AxoSim, Inc.Jun 2020 · 22 co-filers$3.8M Grail, Inc.May 2020 · 29 co-filers$425.0M ToolBox OS, Inc.Mar 2020 · 46 co-filers$1.0M mParticle, Inc.Feb 2020 · 12 co-filers$43.5M INTARCIA THERAPEUTICS, INCJan 2020 · 39 co-filers$280.0M MissionOG Fund II, L.P.Dec 2019 · 11 co-filers$93.3M Grail, Inc.Dec 2019 · 29 co-filers$250.0M eNeura, INC.Nov 2019 · 20 co-filers$6.3M ToolBox OS, Inc.May 2019 · 47 co-filers$600K Secured Private Debt, LLCMar 2019 · 2 co-filers$8.0M eNeura, INC.Mar 2019 · 23 co-filers$2.0M INTARCIA THERAPEUTICS, INCMar 2019 · 43 co-filers$150.0M eNeura, INC.Mar 2019 · 23 co-filers$15.0M Blackbeard Capital LPJan 2019 · 4 co-filers

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