Investor · Toronto, Ontario, Canada
Alex A. Dey
Open Alex in the network graph →Filings
34
SEC Form D
Connections
108
co-filers
Capital
$1.7M
across filings
Active
Dec 2015
to Jan 2026
Most-connected co-filers (108)
Oliver R. Nepomuceno · Toronto, Ontario, Canada23 sharedDan Amadori · Toronto, Ontario, Canada16 sharedJoseph Fuda · Toronto, Ontario, Canada12 sharedGiuseppe (Joseph) R. Fuda · Toronto, Ontario, Canada10 sharedDante (Dan) A. Amadori · Toronto, Ontario, Canada8 sharedSteven R. Van Fleet · Toronto, Ontario, Canada8 sharedDavid J. Sharpless · Toronto, Ontario, Canada8 sharedLarry A. Blue · Toronto, Ontario, Canada8 sharedKevin Bitterman · Cambridge, MA7 sharedGrant S. Jackson · Grand Cayman, Cayman Islands7 sharedSalvatore Fuda · Toronto, Ontario, Canada7 sharedBrad G. Cowdroy · George Town, Grand Cayman, Cayman Islands7 sharedRubric Capital Management LP · New York, NY7 sharedMichael Nachmani · New York, NY7 sharedZachary Sweeney · South San Francisco, CA7 sharedMatthew Schweinzger · CHICAGO, IL7 sharedEminence GP, LLC · New York, NY6 sharedEcotrust Forest Management, Inc · Portland, OR6 sharedAndrew S. Brandt · Toronto, Ontario, Canada6 sharedGrant E. Pothast · Greenwich, CT6 sharedDavid Gelobter · New York, NY6 sharedGeoff C. Ruddick · Grand Cayman, Cayman Islands6 sharedEmpire GP, L.L.C · Westport, CT6 sharedJason J. Baun · Toronto, Ontario, Canada6 shared
Recent filings (34)
MICROMEM TECHNOLOGIES INCJan 2026 · 3 co-filers$440KMICROMEM TECHNOLOGIES INCOct 2025 · 3 co-filers$62KRubric Capital Offshore Fund Ltd.Sep 2025 · 9 co-filersMICROMEM TECHNOLOGIES INCJun 2025 · 3 co-filers$379KMICROMEM TECHNOLOGIES INCJan 2025 · 3 co-filers$250KMICROMEM TECHNOLOGIES INCOct 2024 · 4 co-filers$441KRubric Capital Offshore Fund Ltd.Sep 2024 · 9 co-filersMICROMEM TECHNOLOGIES INCAug 2024 · 3 co-filers$98KMICROMEM TECHNOLOGIES INCMar 2024 · 3 co-filers$37KMICROMEM TECHNOLOGIES INCJan 2024 · 3 co-filers$45KRubric Capital Offshore Fund Ltd.Sep 2023 · 9 co-filersMICROMEM TECHNOLOGIES INCMay 2023 · 3 co-filers$90KMICROMEM TECHNOLOGIES INCNov 2022 · 1 co-filer$500KRubric Capital Offshore Fund Ltd.Sep 2022 · 9 co-filersMICROMEM TECHNOLOGIES INCNov 2021 · 11 co-filersRubric Capital Offshore Fund Ltd.Oct 2021 · 9 co-filersMLS PROPERTY INFORMATION NETWORK INCMar 2021 · 47 co-filers$996KMICROMEM TECHNOLOGIES INCMar 2021 · 10 co-filersRubric Capital Offshore Fund Ltd.Oct 2020 · 9 co-filersMICROMEM TECHNOLOGIES INCSep 2020 · 5 co-filersRubric Capital Offshore Fund Ltd.Oct 2019 · 9 co-filersMLS PROPERTY INFORMATION NETWORK INCOct 2019 · 47 co-filers$996KMICROMEM TECHNOLOGIES INCFeb 2019 · 6 co-filers$2.0MMICROMEM TECHNOLOGIES INCJun 2016 · 17 co-filersMICROMEM TECHNOLOGIES INCDec 2015 · 21 co-filers
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Alex in the interactive graph →