First Reserve Upstream Annex Fund, L.P. (and Its Related Investment Vehicles)
Private Equity FundFund ID 805-2019199559Delaware, United States
Gross assets
$2.5M
Min. investment
$184K
Beneficial owners
22
Size rank
Top 90%
Audited
Yes
Structure
Standalone
About this fund
First Reserve Upstream Annex Fund, L.P. (and Its Related Investment Vehicles) is a private equity fund managed by First Reserve Management, L.P.. The fund reports $2.5 million in gross assets, placing it among the top 90% of private funds by size. The stated minimum investment is $184,320. 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 | 805-2019199559 |
| 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 |
|---|---|---|
| First Reserve Fund XIII, L.P. (and Its Related Investment Vehicles) | Private Equity | $1.23B |
| Fr Ascent Co-Investment, L.P. (and Its Related Investment Vehicle) | Private Equity | $841.4M |
| Fr Industrials Opportunities Fund, L.P. (and Its Related Investment Vehicles) | Private Equity | $778M |
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Join to unlock · $37/moFrequently asked questions
How large is First Reserve Upstream Annex Fund, L.P. (and Its Related Investment Vehicles)?
First Reserve Upstream Annex Fund, L.P. (and Its Related Investment Vehicles) reports $2.5 million in gross assets, among the top 90% of private funds by size.
What is the minimum investment for First Reserve Upstream Annex Fund, L.P. (and Its Related Investment Vehicles)?
The stated minimum investment is $184,320.
Who manages First Reserve Upstream Annex Fund, L.P. (and Its Related Investment Vehicles)?
First Reserve Upstream Annex Fund, L.P. (and Its Related Investment Vehicles) is managed by First Reserve Management, L.P.
Does First Reserve Upstream Annex Fund, L.P. (and Its Related Investment Vehicles) disclose returns?
No. Private funds are not required to publicly disclose performance. Form ADV reports assets, structure, and service providers.
Manager
F
Stamford, CT
Service providers
Reported gross assets
$2.5M▼ 99%
Mar '25Form ADV, monthlyJun '26
How this fund compares
Gross assetsTop 90%
Larger than 10% of 67,041 private funds
Gross assets vs Private Equity FundsTop 90%
Larger than 10% of 31,066 private equity funds
Minimum investmentTop 69%
Higher than 31% of funds reporting a minimum
Investor base
Adviser & related persons2%
Funds of funds62%
Non-U.S. persons46%
Share of the fund's beneficial ownership reported on Form ADV. Categories can overlap.