William Holding 1, L.P.
Private Equity FundFund ID 805-9091259085Cayman Islands
Gross assets
$133.1M
Min. investment
—
Beneficial owners
3
Size rank
Top 38%
Audited
Yes
Structure
Standalone
About this fund
William Holding 1, L.P. is a private equity fund managed by Kelso & Company, L.P.. The fund reports $133.1 million in gross assets, placing it among the top 38% 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 | 805-9091259085 |
| 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 | No |
| Annual audit | Yes |
| Prepared per GAAP | Yes |
| Sub-advised | No |
| % of assets independently valued | 0% |
Other funds from this manager
| Fund | Type | Gross assets |
|---|---|---|
| Kelso Investment Associates X, L.P. | Private Equity | $3.87B |
| Kelso Investment Associates XI, L.P. | Private Equity | $3.36B |
| Kelso Investment Associates IX, L.P. | Private Equity | $1.01B |
See all 53 funds from this manager — unlock the full record.
Join to unlock · $37/moFrequently asked questions
How large is William Holding 1, L.P.?
William Holding 1, L.P. reports $133.1 million in gross assets, among the top 38% of private funds by size.
Who manages William Holding 1, L.P.?
William Holding 1, L.P. is managed by Kelso & Company, L.P.
Does William Holding 1, L.P. disclose returns?
No. Private funds are not required to publicly disclose performance. Form ADV reports assets, structure, and service providers.
Manager
K
New York, NY
Service providers
Prime broker
None reported
Custodian
Administrator
Auditor
Reported gross assets
$133.1M▼ 3%
Mar '25Form ADV, monthlyJun '26
How this fund compares
Gross assetsTop 38%
Larger than 62% of 67,041 private funds
Gross assets vs Private Equity FundsTop 34%
Larger than 66% of 31,066 private equity funds
Investor base
Adviser & related persons99%
Funds of funds%
Non-U.S. persons99%
Share of the fund's beneficial ownership reported on Form ADV. Categories can overlap.