Bryan McAllister’s personal reference notebook
July 27, 2026Short & citedBlog
Civic Viewpoint.
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Money & Work • Investment

Blackstone

Blackstone is an American alternative asset manager and investment firm headquartered in New York City.

Updated July 27, 20261 min readCited sources

Blackstone is an American alternative asset manager and one of the world’s largest private-market investors. It manages over $1.3 trillion in assets across private equity, real estate, credit, and infrastructure.

What it is

Blackstone is a New York-based investment firm founded in 1985 by Stephen Schwarzman and Peter Peterson. It is the world’s largest alternative asset manager, with more than $1.3 trillion in assets under management. The firm invests in private equity, real estate, credit, infrastructure, and other private-market strategies.

How it works

Blackstone raises capital from institutional and individual investors and invests it across private markets. Its strategies include buying, improving, and selling businesses and assets. The firm’s reported business segments include private equity, real estate, credit and insurance, and hedge fund solutions, as well as infrastructure, life sciences, and growth equity.

Why it matters for Canada

Blackstone is relevant to Canadian readers as a global investment firm that can affect Canadian real estate, credit markets, pension fund allocations, and private-market investing opportunities. Its scale and reach mean it can influence asset prices and investment trends in Canada.

In short

  • World’s largest alternative asset manager with over $1.3 trillion AUM.
  • Founded in 1985 by Stephen Schwarzman and Peter Peterson.
  • Invests across private equity, real estate, credit, infrastructure, and more.
  • Publicly traded on NYSE as BX.
Canadian angle

Blackstone is relevant to Canadian readers as a global investment firm that can affect Canadian real estate, credit markets, pension fund allocations, and private-market investing opportunities.

Quick questions

What is Blackstone?
Blackstone is a New York-based alternative asset manager and investment firm that invests in private markets such as private equity, real estate, credit, and infrastructure.
Who founded Blackstone?
Blackstone was founded in 1985 by Stephen A. Schwarzman and Peter G. Peterson.
How big is Blackstone?
Blackstone says it has more than $1.3 trillion in assets under management and is the world’s largest alternative asset manager.

Sources

  1. Blackstonehttps://www.blackstone.com/
    Supports: Company description, leadership, and assets under management.
  2. Blackstonehttps://www.blackstone.com/the-firm/
    Supports: Firm size, AUM, and portfolio scale.
  3. Wikipediahttps://www.wikipedia.org/wiki/Blackstone_Inc.
    Supports: Founding date, founders, business areas, and public company background.
  4. Umbrexhttps://www.umbrex.com/resources/company-profiles/blackstone/
    Supports: Business model, segments, headquarters, and market capitalization figures.
  5. Fortunehttps://fortune.com/company/blackstone-group/
    Supports: Company overview, public listing context, and market value estimate.
  6. LinkedInhttps://www.linkedin.com/company/blackstoneinc
    Supports: Company description, founding year, headquarters, and investment strategy summary.