Aethon Energy × Mitsubishi
The largest private energy transaction of 2026, and a U.S.–Japan cross-border file with a political dimension on both sides.

- Situation
A transaction with a political dimension on both sides
A cross-border energy deal of this size is never only a commercial file. It is read in Washington and in Tokyo at the same time, by audiences who care about energy security rather than about the transaction, and it moves on a timetable that press coverage can help or damage.
- Approach
Sequence the press, not just the announcement
We ran the communications and the political engagement around the transaction: the order in which the story reached each audience, the public messaging on both sides of the Pacific, and a narrative anchored to U.S.–Japan energy security rather than to deal mechanics.
- Outcome
One story, told in the same terms in two capitals
The transaction closed as the largest private energy deal of the year, and the framing held in both markets. The engagement also drew on the wider ecosystem: strategic advisory on the sale structure, and geopolitical risk assessment across the cross-border file.