Ledger.
Investor · Rye Brook, NY

Thomas P. Kaplan

Open Thomas in the network graph →
Filings
57
SEC Form D
Connections
76
co-filers
Capital
$1.8M
across filings
Active
Nov 2011
to Jul 2025

Most-connected co-filers (76)

[ ] Crofton Capital TLS, LLC · Wellesley, MA50 sharedHighvista Strategies Llc · Boston, MA48 sharedDonald Caldwell · Radnor, PA42 sharedJulian I. Beale · New York, NY42 sharedHighvista Strategies Llc · Boston, MA38 sharedPhilip R. Cater · GEORGE TOWN, GRAND CAYMAN, Cayman Islands38 sharedKarl T. O'Reilly · George Town, Grand Cayman, Cayman Islands32 sharedRaphael A. Schorr · Boston, MA27 sharedKenneth Fong · San Diego, CA19 sharedScott M. Bryant · Homewood, AL19 sharedRonald Landen · Boston, MA19 sharedSean Fair · Westborough, MA13 sharedHugo A. Wood · Hong Kong, Hong Kong12 sharedAlex Chung · Brooklyn, NY12 sharedRichard Chen · Hangzhou, Israel12 sharedRyan Troyer · Boston, MA12 sharedPhilip M. Ivey · Wellesley, MA11 sharedJoseph Casey · Boston, MA10 sharedAdam Parker · New York, NY7 sharedPaul J. Conley · San Ramon, CA7 sharedRuan Van Vuuren · Grand Cayman, Cayman Islands6 sharedStephen L. Newsome · Greensboro, NC6 sharedJeffrey Lee · Hong Kong, Hong Kong4 sharedPaul H. Stevenson · Hamilton, Bermuda4 shared

Recent filings (57)

HighVista HFS Partners (Offshore) SPC - Portfolio AJul 2025 · 10 co-filersHighVista (Offshore) Ltd.May 2025 · 13 co-filersHighVista III, Ltd.May 2025 · 13 co-filersHighVista HFS Partners (Offshore) SPC - Portfolio AJul 2024 · 10 co-filersHighVista (Offshore) Ltd.May 2024 · 13 co-filersHighVista III, Ltd.May 2024 · 13 co-filersHighVista HFS Partners (Offshore) SPC - Portfolio AJul 2023 · 10 co-filersHighVista (Offshore) Ltd.May 2023 · 13 co-filersHighVista III, Ltd.May 2023 · 13 co-filersHighVista HFS Partners (Offshore) SPC - Portfolio BJul 2022 · 10 co-filersHighVista HFS Partners (Offshore) SPC - Portfolio AJul 2022 · 10 co-filersHighVista HFS Partners (Offshore) SPC - Portfolio CJul 2022 · 10 co-filersHighVista (Offshore) Ltd.May 2022 · 13 co-filersHighVista III, Ltd.May 2022 · 13 co-filersHighVista HFS Partners (Offshore) SPC - Portfolio CJul 2021 · 10 co-filersHighVista HFS Partners (Offshore) SPC - Portfolio AJul 2021 · 10 co-filersHighVista HFS Partners (Offshore) SPC - Portfolio BJul 2021 · 10 co-filersHighVista HFS Partners (Offshore) SPC - Portfolio DJul 2021 · 10 co-filers$117.5MHighVista (Offshore) Ltd.May 2021 · 13 co-filersHighVista III, Ltd.May 2021 · 13 co-filersHighVista HFS Partners (Offshore) SPC - Portfolio DJan 2021 · 10 co-filersHighVista HFS Partners (Offshore) SPC - Portfolio CJul 2020 · 10 co-filersHighVista HFS Partners (Offshore) SPC - Portfolio AJul 2020 · 10 co-filersHighVista HFS Partners (Offshore) SPC - Portfolio BJul 2020 · 10 co-filersHighVista HFS Partners (Offshore) SPC - Portfolio DJul 2020 · 10 co-filers

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