Apollo and Brookfield: Rivals Turned Co-OwnersNarrow moat

Sumitomo Corporation (8053) — moat facet

Sumitomo bought its latest aircraft lessor with the investment firms it usually bids against.

Sumitomo bought Air Lease with SMBC Aviation Capital, Apollo and Brookfield12. Sumitomo holds 37.505% of the acquiring company3.

Air Lease acquisitionPrice per share$65.00Equity valueabout $7.4bnSumitomo share37.505%Sumitomo outlayabout ¥330bnApollo release; Sumitomo release and first-quarter presentation
A partnership deal with a single price.

Investment firms are increasingly buyers of the kinds of assets trading houses used to have to themselves: aircraft, infrastructure and power. They bring large pools of capital and specific return targets. By partnering with them, Sumitomo shares the capital cost and the upside.

In other deals the same firms are competitors, bidding for assets Sumitomo might want.

The Air Lease deal valued the equity at about $7.4 billion and the whole company at $28.2 billion including debt4. Sharing a deal of that size with partners let Sumitomo buy into a larger business than it could have bought alone without a much larger rise in its own debt.

The measure is the returns on the joint investment. A successful partnership would make co-investment with such firms a model for Sumitomo's next large deals.

Moat trajectory: Holding steady

A new partnership model, untested.

The number that tests this moat
Reported
Sumitomo share of Sumisho Air Lease
37.505%

The partnership that brought Sumitomo closer to the lessor leader; its returns decide the model.

Source: Sumitomo Corporation release on Air Lease ↗
References
  1. ReportedSumitomo bought Air Lease with SMBC Aviation Capital, Apollo and Brookfield.
    Sumitomo Corporation release, 2 September 2025 - agreement with SMBC Aviation Capital, Apollo and Brookfield to acquire Air Lease Corporation, with Sumitomo holding 37.505%. — September 2025 · publ. 2 September 2025 · source ↗
  2. ReportedSumitomo bought Air Lease with SMBC Aviation Capital, Apollo and Brookfield.
    Apollo press release, September 2025 - Sumitomo Corporation, SMBC Aviation Capital, Apollo and Brookfield to acquire Air Lease for $65.00 a share, about $7.4 billion of equity and $28.2 billion including debt. — September 2025 · publ. September 2025 · source ↗
  3. ReportedSumitomo holds 37.505% of the acquiring company.
    Sumitomo Corporation release, 2 September 2025 - agreement with SMBC Aviation Capital, Apollo and Brookfield to acquire Air Lease Corporation, with Sumitomo holding 37.505%. — September 2025 · publ. 2 September 2025 · source ↗
  4. ReportedThe Air Lease deal valued the equity at about $7.4 billion and the whole company at $28.2 billion including debt.
    Apollo press release, September 2025 - Sumitomo Corporation, SMBC Aviation Capital, Apollo and Brookfield to acquire Air Lease for $65.00 a share, about $7.4 billion of equity and $28.2 billion including debt. — September 2025 · publ. September 2025 · source ↗
Sources
Generated September 24, 2026