Investor · Pasadena, CA
Joel S. Marcus
Open Joel in the network graph →Filings
85
SEC Form D
Connections
451
co-filers
Capital
$8.7M
across filings
Active
Aug 2014
to Jan 2025
Most-connected co-filers (451)
Peter M. Moglia · Pasadena, CA35 sharedDaniel J. Ryan · Pasadena, CA33 sharedMaria C. Freire, Ph.D · Pasadena, CA32 sharedRichard H. Klein · Pasadena, CA30 sharedDavid A. Bree · Grand Cayman, Cayman Islands29 sharedDean A. Shigenaga · Pasadena, CA29 sharedSteven R. Hash · Pasadena, CA28 sharedStephen A. Richardson · Pasadena, CA26 sharedDustin Najar · Murfreesboro, TN24 sharedBrian P. Birk · Santa Fe, NM24 sharedMatthew S. Richards · Madison, WI24 sharedNeill Occhiogrosso · Palo Alto, CA24 sharedRobert W. Bourne · Denver, CO24 sharedCasey Ellis · San Francisco, CA24 sharedWei Wade M. Ren · Reno, NV24 sharedDon Seymour · New York, NY24 sharedKevin J. Sullivan · Denver, CO24 sharedJames H. Richardson · Pasadena, CA22 sharedThomas J. Andrews · Pasadena, CA21 sharedArthur L. Weinstein · Vista, CA20 sharedJames P. Cain · Pasadena, CA20 sharedJohn L. Atkins, Iii · Pasadena, CA20 sharedCharles Beeler · San Mateo, CA20 sharedImran Firoz · Pasadena, CA18 shared
Recent filings (85)
MiRTLE Medical LLCSep 2025 · 14 co-filers$1.2MMiRTLE Medical LLCJul 2025 · 14 co-filers$400KMiRTLE Medical LLCJun 2025 · 14 co-filers$500KALEXANDRIA REAL ESTATE EQUITIES, INC.Jan 2025 · 60 co-filers$1.3MALEXANDRIA REAL ESTATE EQUITIES, INC.Jan 2025 · 60 co-filers$5.5MMiRTLE Medical LLCSep 2024 · 14 co-filers$2.5MALEXANDRIA REAL ESTATE EQUITIES, INC.Jan 2024 · 63 co-filers$5.1MALEXANDRIA REAL ESTATE EQUITIES, INC.Jan 2024 · 63 co-filers$1.3MMiRTLE Medical LLCJun 2023 · 14 co-filers$1.0MALEXANDRIA REAL ESTATE EQUITIES, INC.Jan 2023 · 69 co-filers$5.5MALEXANDRIA REAL ESTATE EQUITIES, INC.Jan 2023 · 69 co-filers$980KAltPep CorpJul 2022 · 20 co-filers$75.0MAltPep CorpJul 2022 · 20 co-filers$75.0MAltPep CorpJul 2022 · 20 co-filers$75.0MARE-MA Region No. 107 REIT, LLCJul 2022 · 48 co-filers$125KEquilibre BioPharmaceuticals Corp.Jan 2022 · 19 co-filers$25.0MEquilibre BioPharmaceuticals Corp.Jan 2022 · 19 co-filers$25.0MEquilibre BioPharmaceuticals Corp.Jan 2022 · 19 co-filers$25.0MALEXANDRIA REAL ESTATE EQUITIES, INC.Jan 2022 · 58 co-filers$5.8MALEXANDRIA REAL ESTATE EQUITIES, INC.Jan 2022 · 58 co-filers$745KARE-MA Region No. 102 REIT, LLCDec 2021 · 44 co-filers$125KBoyle Capital Opportunity Fund, LPMar 2021 · 11 co-filersARE-Winter Street REIT, LLCFeb 2021 · 43 co-filers$125KALEXANDRIA REAL ESTATE EQUITIES, INC.Jan 2021 · 62 co-filers$5.6MALEXANDRIA REAL ESTATE EQUITIES, INC.Jan 2021 · 62 co-filers$711K
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Joel in the interactive graph →