# BLACKSTONE ALTERNATIVE SOLUTIONS L.L.C.

BLACKSTONE ALTERNATIVE SOLUTIONS L.L.C. of NEW YORK, NY is an SEC-registered investment adviser.

## Registration

- CRD: 158784
- Type: SEC-registered investment adviser
- SEC file number: 801-72699
- Location: 345 PARK AVENUE, NEW YORK, NY, 10154
- Phone: 212-583-5000
- Latest filing: 2026-06-24
- Regulatory AUM: $20.1B
- Discretionary AUM: $20.1B
- Clients: 293
- Accounts: 54

## Business model

- Compensation: % of AUM, Performance
- Clients served: Charities, Investment cos

## Officers, owners & control persons (24)

| Name | Role | Location |
| --- | --- | --- |
| [James A Evans](https://search.stillhousedata.com/person/306927) | PRESIDENT OF THE BLACKSTONE GROUP | Downers Grove, IL |
| [James Thomas Evans](https://search.stillhousedata.com/person/443744) | PRESIDENT OF THE BLACKSTONE GROUP | Cincinnati, OH |
| [James J Evans](https://search.stillhousedata.com/person/492876) | PRESIDENT OF THE BLACKSTONE GROUP | New York, NY |
| [brian francis gavin](https://search.stillhousedata.com/person/502446) | CHIEF OPERATING OFFICER OF BLACKSTONE ALTERNATIVE SOLUTIONS L.L.C. | spokane, WA |
| [James D Evans](https://search.stillhousedata.com/person/647473) | PRESIDENT OF THE BLACKSTONE GROUP | Hillsboro, OH |
| [Stephen Burke Oconnor](https://search.stillhousedata.com/person/674531) | CHIEF COMPLIANCE OFFICER OF BLACKSTONE ALTERNATIVE SOLUTIONS L.L.C.; GENERAL COUNSEL OF BLACKSTONE ALTERNATIVE SOLUTIONS L.L.C. | — |
| [Joseph Leo Dowling](https://search.stillhousedata.com/person/674532) | GLOBAL HEAD OF BLACKSTONE ALTERNATIVE SOLUTIONS L.L.C. | — |
| [Neil Douglas Schwartz](https://search.stillhousedata.com/person/674533) | CHIEF COMPLIANCE OFFICER OF BLACKSTONE ALTERNATIVE SOLUTIONS L.L.C. | — |
| [James Lee Evans](https://search.stillhousedata.com/person/700179) | PRESIDENT OF THE BLACKSTONE GROUP | — |
| [SCHWARZMAN STEPHEN ALLEN](https://search.stillhousedata.com/person/732557) | CHAIRMAN AND CEO OF THE BLACSKTONE GROUP; CHAIRMAN AND CHIEF EXECUTIVE OFFICER OF THE BLACKSTONE GROUP | — |
| [HILL JAMES TOMILSON](https://search.stillhousedata.com/person/741347) | CHAIRMAN OF BLACKSTONE ALTERNATIVE SOLUTIONS L.L.C., VICE CHAIRMAN OF THE BLACKSTONE GROUP; VICE CHAIRMAN OF THE BLACKSTONE GROUP / PRESIDENT AND CEO OF BLACKSTONE ALTERNATIVE SOLUTIONS L.L.C.; VICE CHAIRMAN OF THE BLACKSTONE GROUP / PRESIDENT AND CHIEF EXECUTIVE OFFICER OF BLACKSTONE ALTERNATIVE SOLUTIONS L.L.C. | — |
| [KOFFLER PETER DAVID](https://search.stillhousedata.com/person/755870) | GENERAL COUNSEL & CHIEF COMPLIANCE OFFICER OF BLACKSTONE ALTERNATIVE SOLUTIONS L.L.C.; GENERAL COUNSEL OF BLACKSTONE ALTERNATIVE SOLUTIONS L.L.C. | — |
| [TOSI LAURENCE ANTHONY](https://search.stillhousedata.com/person/773253) | CHIEF FINANCIAL OFFICER OF THE BLACKSTONE GROUP | — |
| [FINLEY JOHN GARY](https://search.stillhousedata.com/person/773254) | CHIEF LEGAL OFFICER OF THE BLACKSTONE GROUP | — |
| [GAVIN BRIAN](https://search.stillhousedata.com/person/790900) | CHIEF OPERATING OFFICER OF BLACKSTONE ALTERNATIVE SOLUTIONS L.L.C. | — |
| [LIAO ARTHUR NA](https://search.stillhousedata.com/person/790901) | CHIEF FINANCIAL OFFICER OF BLACKSTONE ALTERNATIVE SOLUTIONS L.L.C. | — |
| [GAVIN BRIAN FRANCIS](https://search.stillhousedata.com/person/804572) | CHIEF OPERATING OFFICER OF BLACKSTONE ALTERNATIVE SOLUTIONS L.L.C. | — |
| [LIAO ARTHUR CHENG-PING](https://search.stillhousedata.com/person/804573) | CHIEF FINANCIAL OFFICER OF BLACKSTONE ALTERNATIVE SOLUTIONS L.L.C. | — |
| [STEIN HAYLEY A](https://search.stillhousedata.com/person/811861) | CHIEF COMPLIANCE OFFICER OF BLACKSTONE ALTERNATIVE SOLUTIONS L.L.C. | — |
| [MCCORMICK MICHAEL PATRICK](https://search.stillhousedata.com/person/819048) | CO-HEAD OF BLACKSTONE ALTERNATIVE SOLUTIONS L.L.C.; PRESIDENT & CEO OF BLACKSTONE ALTERNATIVE SOLUTIONS L.L.C. | — |
| [OCONNOR STEPHEN BURKE](https://search.stillhousedata.com/person/850207) | CHIEF COMPLIANCE OFFICER OF BLACKSTONE ALTERNATIVE SOLUTIONS L.L.C. | — |
| [DOWLING JOSEPH LEO](https://search.stillhousedata.com/person/863296) | CO-HEAD OF BLACKSTONE ALTERNATIVE SOLUTIONS L.L.C.; GLOBAL HEAD OF BLACKSTONE ALTERNATIVE SOLUTIONS L.L.C. | — |
| [PITTS JACK](https://search.stillhousedata.com/person/867552) | GENERAL COUNSEL OF BLACKSTONE ALTERNATIVE SOLUTIONS L.L.C. | — |
| [PITTS JACK NELSON EVANGELISTA](https://search.stillhousedata.com/person/868782) | GENERAL COUNSEL OF BLACKSTONE ALTERNATIVE SOLUTIONS L.L.C. | — |


## Private funds (39)

_Showing 15 of 39 funds by gross asset value._

| Fund | Type | Formed | Owners | GAV | Min investment |
| --- | --- | --- | --- | --- | --- |
| SRT I MASTER FUND L.P. | Hedge Fund | Cayman Islands | 109 | $5.2B | $100K |
| BSOF SRT PARALLEL OFFSHORE FUND LTD. | Hedge Fund | Cayman Islands | 70 | $3.3B | $100K |
| BSOF MASTER FUND L.P. | Hedge Fund | Cayman Islands | 161 | $2.9B | $1.0M |
| BSOF SRT PARALLEL ONSHORE FUND L.P. | Hedge Fund | Delaware | 41 | $2.7B | $100K |
| BSOF MASTER FUND II L.P. | Hedge Fund | Cayman Islands | 13 | $2.6B | $5.0M |
| BSOF PARALLEL MASTER FUND L.P. | Hedge Fund | Cayman Islands | 97 | $2.1B | $1.0M |
| BLACKSTONE STRATEGIC OPPORTUNITY FUND L.P. | Hedge Fund | Delaware | 66 | $1.8B | $5.0M |
| BSOF PARALLEL OFFSHORE FUND LTD. | Hedge Fund | Cayman Islands | 60 | $1.6B | $100K |
| BSOF PARALLEL ONSHORE FUND L.P. | Hedge Fund | Delaware | 31 | $1.5B | $100K |
| BSOF OFFSHORE AGGREGATOR FUND L.P. | Hedge Fund | Cayman Islands | 79 | $1.5B | — |
| BLACKSTONE STRATEGIC OPPORTUNITY OFFSHORE FUND LTD. | Hedge Fund | Cayman Islands | 78 | $1.5B | $5.0M |
| BSOF SRT ENHANCED AGGREGATOR LP | Hedge Fund | Cayman Islands | 6 | $1.4B | — |
| BLACKSTONE STRATEGIC OPPORTUNITY INTERMEDIATE FUND L.P. | Hedge Fund | Cayman Islands | 78 | $1.3B | $5.0M |
| BSOF OFFSHORE BLOCKER FUND LTD. | Hedge Fund | Cayman Islands | 79 | $1.3B | — |
| BLACKSTONE BIG SKY FUND L.P. | Hedge Fund | Delaware | 2 | $1.0B | — |


## Branch offices (6)

| City | State | Employees | Phone |
| --- | --- | --- | --- |
| HONG KONG | — | 4 | 852 3656 8600 |
| LONDON | — | 3 | 011-44-207-451-4000 |
| SINGAPORE | — | 2 | 65 6850 (7500) |
| NASHVILLE | TN | 2 | 212-583-5000 |
| MIAMI | FL | 2 | 305-714-7600 |
| WASHINGTON DC | DC | 1 | 212-583-5000 |


## Fund service providers (23)

- custodian: BLACKSTONE AQUA FEEDER SUB-FUND, A SUB-FUND OF BLACKSTONE GLOBAL FEEDER FUND ICAV
- custodian: BLACKSTONE AQUA FUND L.P.
- custodian: BLACKSTONE BIG SKY FUND L.P.
- custodian: BLACKSTONE LONE MOUNTAIN FUND L.P.
- custodian: BLACKSTONE STRATEGIC OPPORTUNITY FUND L.P.
- custodian: BLACKSTONE STRATEGIC OPPORTUNITY INTERMEDIATE (E) FUND L.P.
- custodian: BLACKSTONE STRATEGIC OPPORTUNITY INTERMEDIATE FUND L.P.
- custodian: BLACKSTONE STRATEGIC OPPORTUNITY OFFSHORE (E) FUND LTD.
- custodian: BLACKSTONE STRATEGIC OPPORTUNITY OFFSHORE FUND LTD.
- custodian: BSOF OFFSHORE AGGREGATOR FUND L.P.
- custodian: BSOF OFFSHORE BLOCKER FUND LTD.
- custodian: BSOF OFFSHORE (E) AGGREGATOR FUND L.P.
- custodian: BSOF OFFSHORE (E) BLOCKER FUND LTD.
- custodian: BSOF PARALLEL EUROPE FEEDER SUB-FUND 1
- custodian: BSOF PARALLEL EUROPE FEEDER SUB-FUND 2, A CLOSED-ENDED SUB-FUND OF BLACKSTONE GLOBAL FEEDER FUND ICAV
- custodian: BSOF PARALLEL INTERMEDIATE FUND L.P.
- custodian: BSOF PARALLEL OFFSHORE FUND LTD.
- custodian: BSOF PARALLEL ONSHORE FUND L.P.
- custodian: BSOF SRT PARALLEL OFFSHORE FUND LTD.
- custodian: BSOF SRT PARALLEL ONSHORE FUND L.P.

## Related pages

- Form ADV Part 2 brochure: https://search.stillhousedata.com/firm/158784/brochure
- Similar advisers: https://search.stillhousedata.com/firm/158784/similar
- Related entities: https://search.stillhousedata.com/firm/158784/related
- SEC IAPD (source of record): https://adviserinfo.sec.gov/firm/summary/158784

---

Source: public SEC Form ADV data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.