Investor · New York, NY

Onex Partners Manager Lp

Open Onex in the network graph →

Filings

46

SEC Form D

Connections

98

co-filers

Capital

—

across filings

Active

Aug 2009

to Nov 2025

Most-connected co-filers (98)

Onex Partners Manager Lp · New York, NY26 shared Onex Partners V Gp Limited · New York, NY25 shared Onex Partners V Gp Limited · New York, NY25 shared Jay A. Brammer · Indianapolis, IN21 shared Julian Kenyon · Camberwell, VIC, Channel Islands21 shared Christopher A. Govan · Toronto, Ontario, Canada19 shared Onex Partners Manager Gp Ulc · Toronto, Ontario, Canada18 shared Onex Partners Manager Gp Ulc · NEW YORK, NY18 shared Onex Partners V Gp Limited · New York, NY16 shared Paul Kotos · MIAMI, FL16 shared Charles M. Lillis · Boulder, CO16 shared Onex Partners V Gp Lp · New York, NY16 shared Joshua Hausman · New York, NY15 shared James Nathanielsz · Camberwell, VIC, Channel Islands14 shared Kyle A. Kliegerman · New York, NY14 shared Keith Woollard · London, United Kingdom9 shared Gemesh F. Pushpaharan · New York, NY9 shared Matthew Ross · New York, NY9 shared Nigel Wright · London, United Kingdom8 shared James S. Barr Iii · Tampa, FL8 shared Amy Kirk · London, United Kingdom8 shared Nigel Wright · London, United Kingdom8 shared Onex Partners V Gp Lp · New York, NY7 shared M. Delmer · Atlanta, GA7 shared

Recent filings (46)

Onex Lego Co-Invest LPNov 2025 · 11 co-filers Onex Partners Co-Investment Fund LPJun 2025 · 10 co-filers Onex Raven Co-Invest II LPMar 2025 · 13 co-filers Onex Saturn Co-Invest LPNov 2024 · 13 co-filers Onex Alpha Co-Invest LPOct 2024 · 13 co-filers Onex Raven Co-Invest LPJul 2024 · 11 co-filers Onex Partners Opportunities Fund LPFeb 2024 · 10 co-filers Onex Partners Ranger CV LPJul 2023 · 13 co-filers Onex Partners VI LPNov 2022 · 11 co-filers Onex Navigator Co-Invest LPOct 2022 · 12 co-filers Onex ISO Co-Invest LPOct 2021 · 14 co-filers Onex North Star Co-Invest LPFeb 2021 · 13 co-filers Onex Fox III LPNov 2020 · 13 co-filers Onex Fox II LPNov 2020 · 13 co-filers Onex OD Co-Invest LPNov 2020 · 15 co-filers Onex Fox GS Feeder LPJul 2019 · 6 co-filers Onex Fox GS LPJul 2019 · 11 co-filers Onex Fox LPMar 2019 · 13 co-filers Onex Fox Co-Invest LPMar 2019 · 13 co-filers Onex Orange Co-Invest LPOct 2018 · 12 co-filers Onex Partners V Select LPNov 2017 · 13 co-filers$50.0M Onex Partners V LPOct 2017 · 15 co-filers$7.0B Onex Partners V-B LPOct 2017 · 15 co-filers$7.0B Onex Partners V PV LPOct 2017 · 15 co-filers$7.0B Onex Partners V PV-B LPOct 2017 · 15 co-filers$7.0B

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