Financial research concept

Alternative Asset Manager Fee-Earning Perpetual Capital AUM

Alternative asset manager fee-earning perpetual capital AUM is perpetual-duration managed capital that currently generates management fees under the issuer's fee-earning definition.

By Lee BaileyPublished Sep 24, 2026
Research context

See what supports this page, how current it is, and where comparable or historical context is available.

Research date
Sep 24, 2026Use the dated article and cited sources for the definition, examples, and stated limitations.
Operating-model context
18 connected conceptsPart of the reviewed Alternative Asset Management Economics; issuer definitions remain distinct where disclosed.
Company examples
1 reviewed companyRelationships reflect supported examples, not a normalized cross-company KPI ranking.
  1. What it adds beyond perpetual AUM
  2. Investor caution
  3. Part of the Alternative Asset Management Economics
  4. See It in Company Research
  5. Continue Research

alternative asset manager fee-earning perpetual capital AUM is perpetual-duration managed capital that currently generates management fees under the issuer's fee-earning definition.

Blackstone reported $445.8 billion of fee-earning perpetual capital AUM at December 31, 2025, equal to 48% of its total fee-earning AUM.

What it adds beyond perpetual AUM

Perpetual capital can include assets that are not currently fee earning. This narrower measure connects long-duration capital directly to the fee base rather than assuming every dollar of perpetual AUM is monetized today.

Investor caution

Perpetual does not mean economically permanent or immune from redemptions. Vehicle terms, repurchase limits, insurance-client mandates, asset sales, and fee arrangements can still change the managed and fee-earning base.

Primary source: Blackstone 2025 Exhibit 99.1.

Part of the Alternative Asset Management Economics

Connect perpetual and fee-earning capital, fundraising and investment activity, recurring fee economics, and realization-dependent incentive earnings to understand alternative asset-manager economics.

How the model fits together
  • Capital formation, duration, and investment cycle: Inflows add client capital, perpetual capital shows the long-duration portion of the managed base, and fee-earning perpetual capital identifies the subset currently monetized. Deployment puts capital to work and realizations return or exit invested capital. These are fund-capital activity measures rather than manager revenue.
  • Recurring fee engine and fee-related margin: Base management fees plus transaction, advisory, and other fees, less management fee offsets, form management and advisory fees. Fee-related performance revenues add another recurring-performance layer. Fee-related compensation and other operating expenses then bridge that revenue base to fee-related earnings, while the derived fee-related earnings margin shows the resulting profitability.
  • Accrued carry and realized incentive economics: Net accrued performance revenues indicate a potential future performance-revenue pipeline before realization. Once economics are realized, realized performance revenues and principal investment income, less realized performance compensation, form Net Realizations. Fund-level capital realizations remain a separate operating activity measure and should not be substituted for manager earnings.

See It in Company Research

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