Investor · Portland, OR
Michael S. Elfers
Open Michael in the network graph →Filings
56
SEC Form D
Connections
89
co-filers
Capital
$441.3M
across filings
Active
Mar 2020
to Mar 2025
Most-connected co-filers (89)
Irongate Investment Partners, Llc · Portland, OR13 sharedIrongate Investment Partners, Llc · Portland, OR13 sharedIrongate Investment Partners, Llc · Portland, OR13 sharedJohn C. Cushman · New York, NY11 sharedJoshua M. Levinson · New York, NY11 sharedStuart Banks · London, United Kingdom11 sharedBrian Jones · Alpharetta, GA8 sharedIrvington Capital, Llc · Portland, OR8 sharedMichael Salemi · Larchmont, NY8 sharedIrvington Capital, Llc · Portland, OR8 sharedAlex Bamberger · Santa Monica, CA8 sharedStephane L. Lachance · Grand Cayman, Cayman Islands8 sharedTheo J. Robins · Palo Alto, CA7 sharedReza Akhavan · Grand Cayman, Cayman Islands6 sharedJohn R. Wolak · West Conshohocken, PA6 sharedATS Fund II Lux GP S.ar.l · Senningerberg, Luxembourg6 sharedNash J. Waterman · West Conshohocken, PA6 sharedKelly Mccaul · Knoxville, TN6 sharedPaul H. Stevenson · Hamilton, Bermuda6 sharedJ. Dennis D. Hunter · Grand Cayman, Cayman Islands6 sharedDaniel Wieder · West Conshohocken, PA6 sharedMSIM Fund Management (Ireland) Limited · Dublin, Ireland6 sharedSteven Yari · Los Angeles, CA5 sharedPaul Gerald Brogan · Senningerberg, Luxembourg5 shared
Recent filings (56)
BlackBox Master Fund, LPJul 2025 · 5 co-filers$50.0MBlackBox Accelerated Growth Fund, LPJul 2025 · 5 co-filersSTEELHEAD PATHFINDER FUND LTDMar 2025 · 8 co-filersIrvington Capital Fund, LLCSep 2024 · 7 co-filersBlackBox Master Fund, LPJul 2024 · 5 co-filers$50.0MIRONGATE GLOBAL ALPHA FUND, LLCJan 2024 · 5 co-filersBlackBox Master Fund, LPJul 2023 · 5 co-filers$50.0MIrvington Capital Fund, LLCJul 2023 · 7 co-filersSteelhead Pathfinder Master LPMar 2023 · 4 co-filersIRONGATE GLOBAL ALPHA FUND, LLCJan 2023 · 5 co-filersBlackBox Master Fund, LPAug 2022 · 5 co-filers$50.0MIrvington Capital Fund, LLCJul 2022 · 7 co-filersAshbridge Transformational Secondaries Fund II (Parallel II), SCSpMay 2022 · 15 co-filers$3.5BSteelhead Pathfinder Master LPMar 2022 · 4 co-filersAshbridge Transformational Secondaries Fund II (Parallel II), SCSpFeb 2022 · 16 co-filers$3.5BIRONGATE GLOBAL ALPHA FUND, LLCJan 2022 · 5 co-filersBOLSTER NETWORKS, INC.Dec 2021 · 13 co-filers$11.2MBlackBox Master Fund, LPAug 2021 · 5 co-filers$50.0MBlackBox Master Fund, LPAug 2021 · 5 co-filers$50.0MIrvington Capital Fund, LLCJul 2021 · 7 co-filersAshbridge Transformational Secondaries Fund II (Parallel II), SCSpJun 2021 · 16 co-filers$3.5BAnne Arundel-SCA Surgicenter, LLCJun 2021 · 5 co-filers$158KSteelhead Pathfinder Master LPMar 2021 · 4 co-filersIrvington Capital Fund, LLCFeb 2021 · 9 co-filersIRONGATE GLOBAL ALPHA FUND, LLCJan 2021 · 4 co-filers
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Michael in the interactive graph →