Vol. IV, No. 82
Covering 26 January - 8 February 2026
Monday, February 9, 2026
Late edition · A Relentless publication
All the fortnight that mattered, in technology and in the world, read next to what we were building at the time.
THE GULF

Shots in the Strait of Hormuz, and the last nuclear treaty quietly dies

As an American fleet closed on Iran, the two edged into open confrontation at sea: a downed drone, seized tankers, an aircraft carrier under threat. And on February 5, with almost no one watching, the final treaty limiting the world's two great nuclear arsenals simply expired.

The confrontation with Iran moved from prelude to skirmish this fortnight, in the water. On February 3, an American F-35 shot down an Iranian drone as it approached the carrier USS Abraham Lincoln, and Iranian gunboats attempted to seize an American tanker in the Strait of Hormuz, which continued under Navy escort; two days later Iran seized two foreign tankers it accused of smuggling fuel, and Washington sanctioned fourteen more. Each incident was, on its own, containable, the calibrated jostling of powers not yet at war. Together, with an American fleet closing and Tehran convulsed by protest and crackdown, they were the sound of a war being assembled, rung by rung, in the world's most important shipping lane.

And beneath the drumbeat, on February 5, a quieter and in some ways graver thing happened, almost unremarked: New START, the last remaining treaty limiting the strategic nuclear arsenals of the United States and Russia, expired, with no successor, no negotiation, nothing. For the first time since the depths of the Cold War, the two nations that between them hold most of the world's nuclear weapons are bound by no agreement at all on how many they may build or where they may put them. The end of arms control did not come with a summit or a signing or even a statement of much note; it came with a lapse, a date passing, a treaty simply allowed to die while the world's attention was on the Gulf, and the age of unconstrained nuclear competition, which the treaties of the last half-century had held at bay, resumed in silence.

MILAN

The Games open as the drums beat

The 2026 Winter Olympics opened on February 6 in Milan and Cortina d'Ampezzo, the familiar spectacle of the world's youth competing under one flag, staged this year against a backdrop of gathering war, an American fleet steaming toward Iran, a nuclear treaty freshly dead, an oil nation conquered weeks before. The Games proceeded, as they do, an insistent fortnight of sport and ceremony amid the darkening, and days earlier, at the Australian Open on February 1, the young Spaniard Carlos Alcaraz had completed a career Grand Slam by beating Novak Djokovic, the youngest man ever to hold all four major titles, a changing of the guard this paper has tracked to its completion.

IN BRIEF

The files, the layoffs, the mine, the music

The Justice Department released more than three million pages of the Epstein files at the end of January, a trove whose slow disgorging continued to shadow a president who had promised transparency and now found the transparency inconvenient. The Washington Post laid off roughly three hundred journalists, a third of its newsroom, another cut in a collapsing industry at the worst possible moment for the scrutiny of power. At least twenty-five people died in an illegal coal-mine explosion in Meghalaya, India. And at the Grammy Awards, Kendrick Lamar became the most-awarded hip-hop artist in history and Bad Bunny's became the first Spanish-language album to be named Album of the Year, small markers of a culture still capable of honouring the made thing amid the unmaking.

The Column

The set completed

A twenty-two-year-old finished the game's oldest checklist this fortnight, and did it against the man who spent a decade defining the checklist's difficulty. What a career Grand Slam actually measures is worth naming, because it is not what the record books say.

While a fleet steamed toward Iran and a nuclear treaty quietly died, Carlos Alcaraz spent a Sunday in Melbourne doing something almost nobody in the history of his sport has done: completing the set. With the Australian Open title he now holds all four of tennis's major championships, the career Grand Slam, and he holds it younger than any man before him, at twenty-two, which is the sort of line that goes in the record books and, on its own, undersells what happened. The record measures the trophies. It does not measure the thing that makes the achievement rare, which is not talent, of which the tour has always had a surplus, but the particular completeness the four Slams demand, and which almost no amount of talent alone supplies.

Here is what the checklist actually asks, and why so few finish it. The four majors are played on three surfaces, grass and clay and hard court, that reward opposite virtues, so that mastery of one is often built from the very habits that sabotage another; the player who can win the slow attritional war on the clay of Paris is frequently the player who cannot win the fast flat brawl on the grass of Wimbledon, and the game is littered with all-time greats, magnificent and one-dimensional, who owned one surface for a decade and never solved another. To win all four is therefore not to be the best at any one thing but to be beatable at nothing, to have no hole an opponent can find, to be, in the specific sense the four Slams test, complete. That is a rarer quality than dominance, and a harder one, because dominance can be built on a single overwhelming weapon and completeness cannot; completeness is the absence of a weakness, and absences are far harder to manufacture than strengths.

And the completing was done, fittingly, against the man who had spent a decade turning the checklist into the hardest thing in sport. It was Novak Djokovic across the net in the final, thirty-eight years old and still, somehow, there, the great defender whose whole career was itself the supreme monument to completeness, who had held all four majors at once and won more of them than anyone who ever lived. There is a particular meaning in a torch passing that way, not by the old champion's decline into someone easier but by his arrival, at the last, at the final of the tournament that would end his reign, so that the young man had to take the record through the record-holder rather than around him. Greatness inherited from a fallen giant is cheap. Greatness taken from a giant still standing, in the last light of his standing, is the real thing, and both men knew it, which is why the handshake at the net was the truest sentence spoken in the whole fortnight.

It is worth resisting, though, the easy story that this is simply youth defeating age, the new displacing the old, because that story misreads what mastery is and when it arrives. Alcaraz is not the future breaking through; he is a finished thing already, complete at twenty-two in a way most players are not at thirty-two, and what is startling is not that youth won but that the completeness came so early, the full set assembled before the man assembling it is fully grown. Sport keeps producing these accelerations, these prodigies who arrive not merely gifted but already whole, and each time it resets the sense of what is possible and how soon, so that the twenty-two-year-old with every surface solved makes the merely brilliant look, by comparison, unfinished. The guard changes not because the old fall but because the new arrive earlier and more complete than the old did, and the standard ratchets, cruelly, upward.

None of this stopped the fleet or saved the treaty, and there is something almost absurd in devoting a column, in a fortnight like this one, to a game played with a ball. But the games go on beside the wars, as they always have, and there is a case for noticing, amid the machinery of destruction, a young man in Melbourne quietly completing the hardest set in his sport against the greatest player who ever contested it, because it is the other thing human beings do, the building of a mastery so complete it looks like grace, and it deserves, now and then, a paragraph of its own, if only to remember that the species that was assembling a war that fortnight was also, on a blue court on the far side of the world, assembling something close to perfect.

Field Notes
A Relentless build, told plainly

Building the tool that decides where the data centres go

The front page is an economy staking its future on a build-out of unprecedented scale. This is about a specific, unglamorous piece of that build-out I am working on now: the problem of deciding where, on a strained and finite grid, the enormous new machines can actually be built. No client is named.

The AI build-out that this paper keeps returning to, the $690 billion of capital spending, the data centres the size of towns, is usually discussed as a story of chips and models and money. I am working, this year, on a much more physical piece of it, and it has taught me where the real difficulty of the whole enterprise actually lives, which is not in the silicon but in the ground. The problem I am building software to address is deceptively simple to state and brutally hard to solve: given that you want to build an enormous data centre, one that will draw as much power as a small city, where, exactly, can you actually put it? And the answer, it turns out, is a question not of real estate but of the electrical grid, and it is the hardest kind of problem there is, because it is a problem of constraints that all bind at once.

Here is what makes it hard, and why it is a genuinely interesting piece of engineering rather than a lookup. To site one of these machines you must satisfy, simultaneously, a dozen constraints that pull against each other: there must be enough power available on the grid at that point, which is rarer than anyone outside the industry imagines, because the grid was not built for loads like these; there must be the ability to actually deliver that power, the transmission lines and substations, which take years to build; there must be water for cooling, and land, and fibre, and a community that will accept the thing, and a regulatory path, and a price that works. Each of these is a constraint, and the sitable locations are the vanishingly small set of places where all of them are satisfied at once, and finding those places, in a country where the grid is already strained and the good sites are already taken, is a search through an enormous space of possibilities under constraints that interact in complicated ways. That is a real computational and analytical problem, and it is the actual bottleneck of the AI build-out, far more than the chips everyone talks about.

What I have come to understand, building this, is that the whole trillion-dollar AI story rests on a physical foundation that almost no one is looking at, and that the foundation is much narrower than the money assumes. The capital is nearly infinite; the chips, eventually, will be made; but the places where you can actually put a small city's worth of new electrical load, on a grid that is already near its limits, are few, and finding and sequencing them is the constraint that will actually determine how fast, and whether, the build-out happens. The tool I am building is, at bottom, an attempt to see that narrow foundation clearly, to map the small set of the possible against the vast ambition of the money, and the deepest lesson of the work is the one this paper has been pressing for three years: that beneath the digital abstraction of AI lies a stubbornly physical reality of wires and water and power, and that the physical reality, not the money or the models, is where the whole thing will be decided. The people pouring $690 billion into this are betting, mostly without knowing it, on the answer to a question I am spending my days trying to compute: where, on this finite and straining grid, the future can actually be built.

The Ledger
AI
The $690 billion capex commitment for 2026, double 2025, is the fortnight's defining economic fact, and the return that would justify it remains unnamed. The concentration deepens; the question sharpens; the bubble debate moves from the fringe to the front page.
Data centers & power
The Field Notes above make the point the money obscures: the binding constraint on the whole build-out is not capital but the physical grid, the narrow set of places a small city's worth of new load can actually go. The wire, again, is the frontier.
Rates
The death of New START and the Gulf skirmishes add war and nuclear risk to an already fraught picture; markets weigh an AI bet of unprecedented size against a world sliding toward conflict. The Fed watches, its tools irrelevant to either.
Real estate
US 30-year mortgage near 6.1 percent. The data-centre build-out is quietly reshaping land and power markets across whole regions, a real-estate story of a new and strange kind.
India tech
India, with its own strained grid and its own AI ambitions, faces the siting problem this issue's Field Notes describe in an acute form; the physical constraints on the build-out are, for a power-short country, even sharper, and the frugal, constraint-driven approach may prove the only viable one.
What we called wrong
Two entries this fortnight. The doubled AI capex extends the concentration worry we have carried for years; the quiet death of New START fulfils, in the gravest register, the arms-control-is-lapsing line this Ledger has run since 2024. One is money. The other is the end of a fifty-year restraint on the world's two largest arsenals.
The Back Page

The Games go on

They lit the cauldron in the Italian Alps this fortnight, and for all the darkness gathering around them, an American fleet steaming toward a war, a nuclear treaty freshly dead, the Games went on, as they always improbably do. There is a case for cynicism about the Olympics, the cost, the corruption, the nationalism, and this paper has made it before. But there is also the thing the Games stubbornly are, in a fortnight like this one: a fortnight in which the world agrees, against all the evidence of its own behaviour, to settle some of its rivalries by skiing and skating rather than by killing, to send its young people to compete under rules everyone accepts, to let the losers shake hands. It is a fragile and partial and easily-mocked truce, and it does not stop the fleets. But watched from a world sliding toward war, there is something in the sight of the nations gathering to race down a mountain rather than to seize one that this paper, which spends its life chronicling the failure to do exactly that, cannot quite bring itself to sneer at. The fleet steams toward Iran. The treaty is dead. And in the Alps, for a fortnight, the young of the quarrelling world run and jump and fly, and it is not nothing, and it may be, this year, the best of what we are still capable of.