Ledger.
Investor · New York, NY

Abbas Tahir

Open Abbas in the network graph →
Filings
24
SEC Form D
Connections
85
co-filers
Capital
$23.7B
across filings
Active
Aug 2009
to Sep 2025

Most-connected co-filers (85)

Steven Barry · New York, NY21 sharedJason L. Cirrito · New York, NY21 sharedTimothy D. Marlow · Vancouver, British Columbia, Canada18 sharedAaron D. Mendelsohn · SANTA MONICA, CA18 sharedJohn Motulsky · New York, NY18 sharedDavid S. Plutzer · New York, NY18 sharedBarry M. Smee · Vancouver, British Columbia, Canada18 sharedIain M. Mclean · Vancouver, British Columbia, Canada18 sharedEric M. Carlson · Vancouver, British Columbia, Canada18 sharedDamon Rawie · Austin, TX18 sharedMatthew S. Porta · BALTIMORE, MD15 sharedJoseph A. Dimaria · New York, NY15 sharedRichard Mather · LONDON, United Kingdom15 sharedDirk E. Degenaars · New York, NY13 sharedKristin V. Olson · New York, NY13 sharedKirsten E. Frivold Imohiosen · New York, NY12 sharedRichard Ferguson · Iowa City, IA12 sharedMichael J. Mahoney · ORINDA, CA12 sharedRobert Walker · Greenwood Village, CO10 sharedFrank M. Hallam · Vancouver, British Columbia, Canada10 sharedBrendan Mcgovern · New York, NY8 sharedCarol Z. Liu · New York, NY8 sharedSimon Barnes · Luxembourg, Luxembourg8 sharedDylan S. Sherwood · New York, NY7 shared

Recent filings (24)

Exchange Place: All Cap II LPSep 2025 · 24 co-filersExchange Place (Equity Only): All Cap LPJun 2025 · 24 co-filersExchange Place: All Cap II LPAug 2024 · 24 co-filersExchange Place (Equity Only): All Cap LPJun 2024 · 24 co-filersExchange Place: All Cap LPOct 2023 · 27 co-filersExchange Place: All Cap LPAug 2023 · 27 co-filersExchange Place (Equity Only): All Cap LPJun 2023 · 27 co-filersExchange Place: All Cap LPAug 2022 · 25 co-filersExchange Place (Equity Only): All Cap LPJun 2022 · 35 co-filersExchange Place: All Cap LPMar 2021 · 25 co-filersExchange Place (Equity Only): All Cap LPFeb 2021 · 25 co-filersExchange Place: All Cap LPMar 2020 · 33 co-filersExchange Place LPOct 2019 · 33 co-filersExchange Place LPOct 2018 · 32 co-filersExchange Place LPOct 2017 · 26 co-filersExchange Place LPOct 2016 · 23 co-filersExchange Place LPOct 2015 · 23 co-filersAPF 28 West 44 New Investors LPDec 2014 · 2 co-filers$23.3MMAXCYTE, INC.Dec 2014 · 20 co-filers$1.7MAPF 28 West 44 Investors LPDec 2014 · 2 co-filers$40.0MExchange Place LPOct 2014 · 23 co-filersAPF 28 West 44 Investors LPJun 2011 · 1 co-filer$13.7MMAXCYTE, INC.Oct 2009 · 14 co-filers$1.5MMAXCYTE, INC.Aug 2009 · 14 co-filers$1.3M

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