SEC-Registered Investment Adviser
Blackstone Management Partners L.L.C.
Registration facts are from the firm's Form ADV Part 1A as published by the SEC, latest filing dated March 30, 2026. Figures are firm-level: they describe the advisory firm, not any single offering.
Registration
- Status
- Approved
- Registered since
- October 7, 2005
- Principal office
- 345 Park Avenue, New York, NY 10154
- Organized as
- Limited Liability Company, DE
- Fiscal year end
- December
- Umbrella registration
- Yes, 3 relying advisers
- Other offices
- 10
Scale
- Regulatory AUM
- $145.7B
- Attributable to non-US clients
- $31.5B
- Accounts
- 36
- Clients
- 0
- Employees
- 213, 195 in advisory roles
- Private funds advised
- 36
- Private fund gross assets
- $145.7B
- Fund types
- 36 private equity funds
Business, clients and compensation, as filed
- Advisory activities
- portfolio management for pooled investment vehicles
- Compensated by
- a percentage of assets under management and performance-based fees
- Client types
- individuals (other than high net worth) (0); high net worth individuals (0); banking or thrift institutions (0); investment companies (0); business development companies (0); pooled investment vehicles (36); pension and profit sharing plans (0); charitable organizations (0); state or municipal government entities (0); other investment advisers (0); insurance companies (0); sovereign wealth funds and foreign official institutions (0); corporations or other businesses (0); other (0)
- Also engaged as
- commodity pool operator or commodity trading advisor
- Related persons include
- a broker-dealer, another investment adviser, a commodity pool operator or commodity trading advisor, a banking or thrift institution, an accountant or accounting firm, an insurance company or agency, a sponsor or syndicator of limited partnerships and a sponsor, general partner or managing member of pooled investment vehicles
- Affiliates
- 3 broker-dealers, 73 investment advisers
Form ADV Item 11 disclosures
The firm answered yes to the following Item 11 questions. The answers cover the firm and its advisory affiliates; the Disclosure Reporting Pages on IAPD identify the subject and the outcome.
- SEC or CFTC finding of a violation of regulations or statutes (Item 11C(2))
- SEC or CFTC order against the firm or an affiliate (Item 11C(4))
- SEC or CFTC civil money penalty or cease-and-desist (Item 11C(5))
In the directory
Related advisers
Is this your firm? Verified Profiles give managers a structured channel for corrections, additional disclosures, and right of reply, without changing AltStreet's independent research. Learn about verification →
Source: SEC Form ADV via IARD (roster of October 6, 2026), matched to the platform by AltStreet analysts. Item 11 answers are as reported on the firm's Form ADV and cover the firm and its advisory affiliates; consult the firm's IAPD record for the Disclosure Reporting Pages. Brochure statements are the firm's own. Nothing on this page is investment advice.