AI rack power density is entering a new era. OCP’s M+ Diablo architecture introduces a ±400V DC sidecar to support rapidly rising AI power requirements. With Google, Meta, and Microsoft contributing, data-center power architecture is shifting from a supporting function to a critical bottleneck—and competitive advantage—for AI infrastructure.

AI compute is going to orbit. 🚀 @SpaceX’s Starmind AI1 satellite compute payload is powered by NVIDIA Vera Rubin NVL72, bringing AI factory compute closer to the stars. The next chapter of AI infrastructure boldly goes where no AI compute has gone before.

Japan, Yen Defense, and the U.S. Long End Bessent’s call to the New York Fed is the signal worth watching. It suggests Treasury sees Japan’s yen defence as a potential source of pressure on the long end of the U.S. curve, and possibly a move into dangerous territory. That is the real story. If the Ministry of Finance (worlds largest holder of UST) is selling U.S. Treasuries to support the yen, the result is not a neat academic debate about inflation expectations. It is a live flow problem, with reserve shifts and duration sales capable of pushing long-end yields higher. In that sense, the market is not reacting to a fresh inflation regime so much as to cross-border balance-sheet mechanics. The pundits inflation narrative is looking increasingly threadbare. Breakevens are anchored, which undercuts the claim that the bond market is suddenly pricing a new inflation scare. Credit markets are not flashing red on prices. What they are signalling is strain in global duration and FX plumbing, with Japan at the centre. That matters because the steepening in U.S. yields is not happening in a vacuum. Japan is defending the yen, and that defense can create real pressure through reserve management, Treasury sales, and cross-border duration flows. At the same time, Large Tech stops buying UST, with its AI capex is pouring fuel on the demand for capital, data centers, chips, and power infrastructure, which raises funding needs and pushes more duration into the market. Those are powerful forces. They are more convincing than pundits waving their hands about Warsh communication Strategy and inflation when breakevens are stable. That matters because long-end yields are where financial conditions tighten most quickly. Once the back end starts to move on flows rather than inflation, the risk is that the market overshoots. Bessent appears to understand that, which is why the New York Fed call matters. This is not a story about pundit-friendly inflation angst. It is a story, about Big Tech Pivot and Japan yen defence, and a U.S. Treasury market that is now being forced to absorb the spillover.