Mainline West Tax Advantaged Opportunity Fund V LLC
Other Private FundFund ID 805-6943896794Delaware, United States
Gross assets
$300M
Min. investment
$100K
Beneficial owners
74
Size rank
Top 25%
Audited
Yes
Structure
Standalone
About this fund
Mainline West Tax Advantaged Opportunity Fund V LLC is a other private fund managed by Mainline West Fund Manager LLC. The fund reports $300 million in gross assets, placing it among the top 25% of private funds by size. The stated minimum investment is $100,000. 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 | 805-6943896794 |
| Fund type | Other Private Fund — POOLED INVESTMENT FUND |
| 3(c)(1) exclusion | Yes |
| 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 |
| Sales limited to qualified investors | Yes |
| % of assets independently valued | 0% |
Other funds from this manager
| Fund | Type | Gross assets |
|---|---|---|
| Mainline West Tax Advantaged Opportunity Fund VI LLC | Other Private | $287.2M |
| Mainline West Tax Advantaged Opportunity Fund VII LLC | Other Private | $249.3M |
| Mainline West Private Client Trust II LLC | Other Private | $209.1M |
| Mainline West Tax Advantaged Opportunity Fund Vi-5 | Other Private | $167.2M |
| Mainline West Private Client Trust I LLC | Other Private | $70.9M |
| Mainline West Tax Advantaged Opportunity Fund VIII, LLC | Other Private | $43.9M |
Frequently asked questions
How large is Mainline West Tax Advantaged Opportunity Fund V LLC?
Mainline West Tax Advantaged Opportunity Fund V LLC reports $300 million in gross assets, among the top 25% of private funds by size.
What is the minimum investment for Mainline West Tax Advantaged Opportunity Fund V LLC?
The stated minimum investment is $100,000.
Who manages Mainline West Tax Advantaged Opportunity Fund V LLC?
Mainline West Tax Advantaged Opportunity Fund V LLC is managed by Mainline West Fund Manager LLC.
Does Mainline West Tax Advantaged Opportunity Fund V LLC disclose returns?
No. Private funds are not required to publicly disclose performance. Form ADV reports assets, structure, and service providers.
Manager

Denver, CO
Service providers
Prime broker
None reported
Auditor
Marketer
Reported gross assets
$300MNo change
Mar '25Form ADV, monthlyAug '26
How this fund compares
Gross assetsTop 25%
Larger than 75% of 67,603 private funds
Gross assets vs Other Private FundsTop 20%
Larger than 80% of 8,940 other private funds
Minimum investmentTop 71%
Higher than 29% of funds reporting a minimum
Investor base
Adviser & related persons1%
Funds of funds%
Non-U.S. persons%
Share of the fund's beneficial ownership reported on Form ADV. Categories can overlap.