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Private company

Blackstone Multi-Strategy Hedge Fund L.P.

Blackstone Multi-Strategy Hedge Fund L.P. is an American investment advice company based in New York, incorporated in Delaware.1

Last updated Oct 21, 2026.

Overview

  • IndustryInvestment Advice1
  • HeadquartersNew York, New York1
  • Incorporated inDE2
  • Business address345 Park Avenue, New York, Ny 101542
  • Filer category, Emerging growth company2
  • Legal formLimited Partnership
  • Kind of organizationHedge fund1

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Corporate structure

Blackstone Multi-Strategy Hedge Fund L.P. is part of a group headed by Blackstone Inc.. 1,529 entities, 19 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

  • Blackstone Inc. New York, New York, United States
    • Blackstone Multi-Strategy Hedge Fund L.P. New York, New York
    • Harvest Fund Advisors LLC Wayne, Pennsylvania, United States
    • Adevinta Subsidiary · Oslo, Norway
      • Marktplaats.nl Subsidiary · Netherlands
      • Adevinta Spain Subsidiary
      • Kleinanzeigen Subsidiary · Germany
      • leboncoin Subsidiary · France
      • mobile.de Subsidiary · Germany
      • Subito Subsidiary · Italy
    • Ancestry.com Inc. Subsidiary · Provo, Utah, United States
    • Ayumi Pharmaceutical Subsidiary · Tokyo, Japan
    • Biomet Subsidiary · Warsaw
    • BREIT Subsidiary · New York, New York, United States
    • Cirsa Subsidiary · Terrassa
    • Emdeon Subsidiary · Nashville
    • GSO Capital Partners Subsidiary · New York City
    • HealthMarkets Subsidiary · North Richland Hills
    • LocusPoint Networks Subsidiary · United States
    • Mecha Comic Subsidiary · Tokyo, Japan
    • MNRK Music Group Subsidiary · New York City
    • Mphasis Subsidiary · Bangalore, India
      • Mphasis Australia Pty. Limited Subsidiary · Sydney, Australia
      • MPHASIS CORPORATION Subsidiary · New York, New York, United States
        • Mphasis Europe B.V. Subsidiary · Amsterdam, Netherlands
          • 2 more
        • MPHASIS CORPORATION Branch · Wilmington, Delaware, United States
      • MPHASIS POLAND SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA (MPHASIS POLAND SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ) Subsidiary · Wrocław, Poland
      • WYDE CORPORATION Subsidiary · Wilmington, Delaware, United States
        • WYDE CORPORATION Branch · Wilmington, Delaware, United States
    • New Skies Satellites Subsidiary
    • PBF Energy Subsidiary · Parsippany, New Jersey, United States
      • Chalmette Logistics Company LLC Subsidiary · Delaware, United States
      • Chalmette Refining Services Company LLC Subsidiary · Delaware, United States
      • Chalmette Refining, L.L.C. Subsidiary · Delaware, United States
      • Collins Pipeline Company Subsidiary · Delaware, United States
      • CPI Operations LLC Subsidiary · Delaware, United States
      • DCR Storage and Loading LLC Subsidiary · Delaware, United States
      • Delaware City Development LLC Subsidiary · Delaware, United States
      • Delaware City Logistics Company LLC Subsidiary · Delaware, United States
      • Delaware City Refining Company LLC Subsidiary · Delaware, United States
      • Delaware City Terminaling Company LLC Subsidiary · Delaware, United States
      • Delaware Pipeline Company LLC Subsidiary · Delaware, United States
      • Martinez Pipeline Company LLC Subsidiary · Delaware, United States
      • Martinez Refining Company LLC Subsidiary · Delaware, United States
      • Martinez Terminal Company LLC Subsidiary · Delaware, United States
      • MOEM Pipeline LLC Subsidiary · Delaware, United States
      • New Castle Campus Development LLC Subsidiary · Delaware, United States
      • Paulsboro Natural Gas Pipeline Company LLC Subsidiary · Delaware, United States
      • Paulsboro Refining Company LLC Subsidiary · Delaware, United States
      • Paulsboro Terminaling Company LLC Subsidiary · Delaware, United States
      • PBF Energy Western Region LLC Subsidiary · Delaware, United States
      • PBF Finance Corporation Subsidiary · Delaware, United States
      • PBF Green Fuels LLC Subsidiary · Delaware, United States
      • PBF Holding Company LLC Subsidiary · Delaware, United States
      • PBF International Inc. Subsidiary · Delaware, United States
      • PBF Investments LLC Subsidiary · Delaware, United States
      • and 22 more
    • rover.com Subsidiary · Seattle, Washington, United States
    • Trans Maldivian Airways Subsidiary · Malé
    • TRW Inc. Subsidiary · Charlotte, North Carolina, United States
      • SPICA Subsidiary · Livorno
      • TRW Automotive Subsidiary · DE
      • TRW Defense and Space Systems Group Subsidiary · United States
    • United Parks & Resorts Subsidiary · Orlando, Florida, United States
    • Prima Assicurazioni Stake · 27% · Milano, Italy
    • Merlin Entertainments Stake · 9.35% · Poole, United Kingdom
      • Merlin Entertainments Group Denmark Subsidiary · Denmark
      • Sea Life Arizona Subsidiary · Tempe, United States
    • 590 Lex Ave Club Inc. Subsidiary · New York, United States
    • 601 Shared Services L.L.C. Subsidiary · Delaware, United States
    • and 1,427 more

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); subsidiaries listed in Exhibit 21 of annual reports filed with the SEC; subsidiaries, stakes and holdings from Wikidata (CC0). Each entity in the chart links to its source.

Leadership

Who has led Blackstone Multi-Strategy Hedge Fund L.P., and when. Pick a name to see everywhere that person has worked.

Chief executive

  1. Riad M. Abrahams2026–now

President

  1. Ravi Rajendra Desai2026–now

Chief financial officer

  1. Amanda Joy Saxton2026–now

Chief operating officer

  1. Max James Jaffe2026–now
Board members and other officers (11)

Named in SEC Form D filings

People the company listed in its private-offering notices.

  • Chief Risk Officer of the IssuerRobert James de Veer named Jul 31, 202617
  • Independent Director of the IssuerJennifer Baldock named Jul 31, 202617

Timeline

  1. Sep 22, 20268-K Unregistered sale of shares; Regulation FD disclosure18
  2. Aug 4, 20268-K Entered a material agreement; New debt or obligation; Unregistered sale of shares19
  3. Jun 3, 20268-K Entered a material agreement20
  4. Feb 5, 20268-K Executive or director change21
  5. Jan 16, 2026New chief executive Riad M. Abrahams becomes CEO3

Filings

38 filings to the SEC since October 2021: 2 quarterly reports, 4 major events, 27 insider forms, 2 private raises, 3 other. The latest 20:

  1. Oct 9, 2026D/A EDGAR
  2. Sep 25, 20268-A12G EDGAR
  3. Sep 24, 20264 EDGAR
  4. Sep 24, 20264 EDGAR
  5. Sep 24, 20264 EDGAR
  6. Sep 24, 20264 EDGAR
  7. Sep 24, 20264 EDGAR
  8. Sep 24, 20264 EDGAR
  9. Sep 24, 20264 EDGAR
  10. Sep 24, 20264 EDGAR
  11. Sep 22, 20268-K EDGAR
  12. Aug 12, 202610-Q EDGAR
  13. Aug 4, 20264 EDGAR
  14. Aug 4, 20264 EDGAR
  15. Aug 4, 20264 EDGAR
  16. Aug 4, 20264 EDGAR
  17. Aug 4, 20264 EDGAR
  18. Aug 4, 20268-K EDGAR
  19. Jul 31, 2026D EDGAR
  20. Jun 29, 20263 EDGAR

The 38 filings since October 2021 can be filtered by form type and year here when JavaScript is on.

Every filing from the last five years, summarized. The full record is on SEC EDGAR.

Insider trades

8 open-market trades by officers, directors and large owners since October 2021: 8 buys and 0 sales. Grants, option exercises and gifts are left out.

DateWhoTradeSharesPriceValueFiling
Sep 1, 2026Abrahams Riad MChief Executive OfficerBuy3,915$25.54$100.0KForm 4
Sep 1, 2026Collins Philip DanielDirectorBuy78,309$25.54$2.0MForm 4
Sep 1, 2026Gardiner William SimpsonChief Compliance OfficerBuy1,958$25.54$50.0KForm 4
Sep 1, 2026Desai Ravi RajendraPresidentBuy15,662$25.54$400.0KForm 4
Sep 1, 2026Knopp Paul JamesDirectorBuy3,915$25.54$100.0KForm 4
Sep 1, 2026Uffner Gregory AdamChief Legal OfficerBuy1,958$25.54$50.0KForm 4
Sep 1, 2026Querrey Kimberly K.DirectorBuy274,080$25.54$7.0MForm 4
Sep 1, 2026Jaffe Max JamesChief Operating OfficerBuy1,958$25.54$50.0KForm 4

From Forms 4 filed with the SEC.

Funding

Where the company's money came from, by calendar year: private offerings filed with the SEC, federal grants, loans, contracts and other assistance from USAspending.gov, and PPP loans from the SBA. Each bar links to the records below.

Private raises

Private offerings the company reported to the SEC on Form D. The amount is what the latest filing says was sold so far, charted in the year of the first sale. Covers filings since Oct 1, 2021.

  1. Jul 31, 2026Filed a private offering of securities17 Form D: named in the filing: Bruce James Zimmerman, Robert James de Veer, Farhad Karim, Max James Jaffe, Peter Koffler, Phil Collins Form D

SEC filer profile

How Blackstone Multi-Strategy Hedge Fund L.P. is registered with the Securities and Exchange Commission, from its EDGAR record and the cover page of its latest annual report.

  • Name on EDGARBlackstone Multi-Strategy Hedge Fund L.P.1
  • CIK0002095486
  • Filer status<br>emerging growth company1
  • Incorporated inDelaware1
  • Fiscal year endsDecember 311
  • Industry code (SIC)6282 Investment Advice1
  • SEC reviewing officeOffice of Finance, Division of Corporation Finance1
  • Business address345 Park Avenue, New York, NY 101541
  • Phone212-583-50001
  • Shares outstanding4,000 as of Apr 30, 202622
  • On EDGAR sinceNov 17, 20251
  • Filings38 in all: 3 (14), 4 (13), 8-K (4), 10-Q (2), 10-12G (1), 10-12G/A (1), 8-A12G (1), D (1)1
    All 9 form types

    D/A (1)

  • Latest filingsQuarterly report (10-Q) Aug 12, 2026
    Latest 8-K (8-K) Sep 22, 2026

Sources

The numbers on this page point here. Each one links to the record it came from.

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