Investor · New York, NY
Ari D. Sass
Open Ari in the network graph →Filings
34
SEC Form D
Connections
145
co-filers
Capital
$2.6B
across filings
Active
Jan 2015
to Mar 2025
Most-connected co-filers (145)
Martin D. Sass · New York, NY19 sharedBobby D. Liu · New York, NY18 sharedChristopher Young · Lexington, KY10 sharedMichael B. Mccormick · Scarsdale, NY8 sharedAlaina A. Danley · Camana Bay, Cayman Islands8 sharedWilliam A. Muggia · Boston, MA8 sharedGeorge B. Bashforth · Camana Bay, Grand Cayman, Cayman Islands8 sharedAlexandre Jais · New York, NY8 sharedDov Gertzulin · New York, NY8 sharedM.D. Sass Investors Services, Inc · New York, NY7 sharedJonathan Deluca · Chicago, IL7 sharedNeil W. Simpkins · New York, NY7 sharedPhilip M. Sivin · New York, NY7 sharedPhillip H. Mcneill, Sr · Germantown, TN7 sharedKeith W. Sherin · Naples, FL7 sharedRonald J. Wackrow · New York, NY7 sharedAnushka M. Sunder · New York, NY7 sharedRobert W. Galvin · New York, NY7 sharedPhil W. Roe · Franklin, TN7 sharedHugh R. Lamle · Sydney, Channel Islands7 sharedDaniel Bartfield · Chicago, IL7 sharedJason Weingarten · Chicago, IL7 sharedWalter Barandiaran · Chicago, IL7 sharedM.D. Sass Investors Services, Inc · New York, NY7 shared
Recent filings (34)
M.D. Sass Government Agency Portable Alpha, L.P.Sep 2025 · 13 co-filersM.D. Sass Government Agency Portable Alpha, L.P.Sep 2025 · 13 co-filersM.D. Sass Income Opportunity, L.P.Sep 2025 · 13 co-filersM.D. Sass Income Opportunity, L.P.Sep 2025 · 13 co-filersTN HoldCo, Inc.Mar 2025 · 26 co-filersM.D. Sass Government Agency Portable Alpha, L.P.Sep 2024 · 13 co-filersM.D. Sass Government Agency Portable Alpha, L.P.Sep 2024 · 13 co-filersVACCINEX, INC.Sep 2024 · 24 co-filers$9.2MVACCINEX, INC.Apr 2024 · 29 co-filers$2.5MVACCINEX, INC.Apr 2024 · 29 co-filers$3.5MVACCINEX, INC.Apr 2024 · 29 co-filers$1.5MTN HoldCo, Inc.Mar 2024 · 29 co-filersLogica Absolute Return Fund LPJan 2024 · 21 co-filersLogica Hedged Equity Fund LPJan 2024 · 23 co-filersM.D. Sass Government Agency Portable Alpha, L.P.Sep 2023 · 12 co-filersLogica Hedged Equity Fund LPMar 2023 · 20 co-filersTN HoldCo, Inc.Mar 2023 · 29 co-filersLogica Absolute Return Fund LPDec 2022 · 18 co-filersHG Sterling Investment Vehicle, LLCDec 2022 · 7 co-filers$2.0MHG ISG Investment Vehicle, LLCDec 2022 · 7 co-filers$4.0MM.D. Sass Government Agency Portable Alpha, L.P.Sep 2022 · 12 co-filersTN HoldCo, Inc.Mar 2022 · 29 co-filersM.D. Sass Government Agency Portable Alpha, L.P.Sep 2021 · 12 co-filersTN HoldCo, Inc.Mar 2021 · 29 co-filersM.D. Sass Government Agency Portable Alpha, L.P.Sep 2020 · 12 co-filers
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Ari in the interactive graph →