Ah Bio Fund IV, L.P.
Venture Capital FundFund ID 805-1792740221Delaware, United States
Gross assets
$2.12B
Min. investment
—
Beneficial owners
150
Size rank
Top 3%
Audited
Yes
Structure
Standalone
About this fund
Ah Bio Fund IV, L.P. is a venture capital fund managed by A16z Capital Management, L.L.C.. The fund reports $2.1 billion in gross assets, placing it among the top 3% 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 | 805-1792740221 |
| Fund type | Venture Capital 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 |
|---|---|---|
| Andreessen Horowitz Fund III, L.P. | Venture Capital | $9.31B |
| Andreessen Horowitz Lsv Fund III, L.P. | Venture Capital | $8.96B |
| Andreessen Horowitz Fund VIII, L.P. | Venture Capital | $7.51B |
See all 118 funds from this manager — unlock the full record.
Join to unlock · $37/moFrequently asked questions
How large is Ah Bio Fund IV, L.P.?
Ah Bio Fund IV, L.P. reports $2.1 billion in gross assets, among the top 3% of private funds by size.
Who manages Ah Bio Fund IV, L.P.?
Ah Bio Fund IV, L.P. is managed by A16z Capital Management, L.L.C.
Does Ah Bio Fund IV, L.P. disclose returns?
No. Private funds are not required to publicly disclose performance. Form ADV reports assets, structure, and service providers.
Manager
A
Menlo Park, CA
Service providers
Reported gross assets
$2.12B▲ 33%
Mar '25Form ADV, monthlyJun '26
How this fund compares
Gross assetsTop 3%
Larger than 97% of 67,041 private funds
Gross assets vs Venture Capital FundsTop 1%
Larger than 99% of 5,217 venture capital funds
Investor base
Adviser & related persons1%
Funds of funds43%
Non-U.S. persons21%
Share of the fund's beneficial ownership reported on Form ADV. Categories can overlap.