Onex North Star Co-Invest LP
Private Equity FundFund ID 805-6270635634Delaware, United States
Gross assets
$431.9M
Min. investment
—
Beneficial owners
22
Size rank
Top 18%
Audited
Yes
Structure
Standalone
About this fund
Onex North Star Co-Invest LP is a private equity fund managed by Onex Partners Manager LP. The fund reports $431.9 million in gross assets, placing it among the top 18% of private funds by size. Its financial statements are audited annually. Private funds are not required to publicly disclose returns; Form ADV reports assets, structure, and service providers, shown above.
Fund details
| Fund ID | 805-6270635634 |
| Fund type | Private Equity Fund |
| 3(c)(1) exclusion | No |
| 3(c)(7) exclusion | Yes |
| Master fund | No |
| Feeder fund | No |
| Fund of funds | No |
| Relies on exemption from registration | Yes |
| Annual audit | Yes |
| Prepared per GAAP | Yes |
| Sub-advised | No |
| % of assets independently valued | 0% |
Other funds from this manager
| Fund | Type | Gross assets |
|---|---|---|
| Onex Partners V-B LP | Private Equity | $6.58B |
| Onex Partners V LP | Private Equity | $4.05B |
| Onex Partners IV LP | Private Equity | $1.88B |
| Onex Partners Ranger CV LP | Private Equity | $1.53B |
| Onex Fox Co-Invest LP | Private Equity | $1.3B |
| Onex Fox LP | Private Equity | $1.2B |
See all 34 funds from this manager — unlock the full record.
Join to unlock · $37/moFrequently asked questions
How large is Onex North Star Co-Invest LP?
Onex North Star Co-Invest LP reports $431.9 million in gross assets, among the top 18% of private funds by size.
Who manages Onex North Star Co-Invest LP?
Onex North Star Co-Invest LP is managed by Onex Partners Manager LP.
Does Onex North Star Co-Invest LP disclose returns?
No. Private funds are not required to publicly disclose performance. Form ADV reports assets, structure, and service providers.
Manager

Toronto
Service providers
Prime broker
None reported
Custodian
Administrator
Auditor
Reported gross assets
$431.9M▼ 6%
Mar '25Form ADV, monthlyAug '26
How this fund compares
Gross assetsTop 18%
Larger than 82% of 67,603 private funds
Gross assets vs Private Equity FundsTop 15%
Larger than 85% of 31,272 private equity funds
Investor base
Adviser & related persons1%
Funds of funds33%
Non-U.S. persons51%
Share of the fund's beneficial ownership reported on Form ADV. Categories can overlap.