Blackstone Isg-I Advisors
Asset Manager SEC-registered adviser
Legal name: Blackstone Isg-I Advisors L.L.C.
AUM
$183.5B
Regulatory AUM
Private funds
6
Private Equity 4 · Other 2
Private fund assets
$1.0B
Gross asset value
Employees
114
Last Form D raise
—
From SEC Form ADV filing (filed Mar 30, 2026). View on SEC
People(2)
Owners and executive officers named on the firm's SEC Form ADV.
G
P
Funds(6)
Private funds reported on Form ADV, with amounts raised from the funds' SEC Form D filings.
| Fund | Type | Gross assets | Raised (Form D) | Investors | Last Form D | Recency |
|---|---|---|---|---|---|---|
| Blackstone Holdings Partners L.P. | Private Equity | $532.9M | — | — | — | |
| Arrow Ptf LP | Other | $210.7M | — | — | — | |
| Bisa Co-Invest Fund (cayman) L.P. | Private Equity | $119.0M | — | — | — | |
| Bisa Co-Invest Fund II L.P. | Private Equity | $72.4M | — | — | — | |
| Bisa Co-Invest Fund L.P. | Private Equity | $44.6M | — | — | — | |
| Arrow Fal LP | Other | $42.4M | — | — | — |
Board seats
Companies whose SEC Form D filings name one of this firm's people as a director, matched by name and office ZIP code.
No board seats matched from SEC filings yet.
Regulatory identifiers
- CRD number
- 289202
- SEC file number
- 801-111810
Sources
- SEC Form ADV Oct 14, 2026