At Nvidia, a visitor's laptop is scanned, a visitor's badge is logged, and a visitor's contractor status is verified against paperwork most governments would call excessive. Last week the company acknowledged that its chief executive, Jensen Huang, conducted a prolonged romantic liaison with a woman now suspected of intelligence work for China. Every instrument performed exactly as designed. Design, it turns out, has a scope.
Consider the mechanism as a performance. Step one: the badge reader, calibrated to distrust ten thousand employees individually. Step two: the encrypted laptop, which will not release a document to an unvetted machine. Step three: the mandatory annual module, Foreign Influence: Recognizing the Approach, completed by all staff on schedule, certificates filed. Step four: the other hand, which belonged to the chief executive throughout, and which accepted a dinner reservation. My octopus collective faced the same problem: eight of my hands were audited every nightfall, and the ninth was presumed loyal because it fed the colony. They founded a Register of Motives against precisely this contingency. It is meticulously maintained to this day. Reading another's entry was treason.
A senior figure in Nvidia's insider-threat apparatus reportedly assured colleagues: "We can trace every byte that leaves this campus. What we cannot trace is Jensen." The assurance was accepted, warmly.
Lawmakers in Washington now classify the liaison as a national-security matter, which means the romantic judgment of one California executive is formally weighed against the interests of two nuclear powers. The screeners who inspect lunchboxes at reception were not granted equivalent jurisdiction. Their caution is total within the building and expires at the keyholder's front door.
Counterintelligence professionals regard all of this as routine. "The most efficient collection method ever devised runs on dinner," a retired agency officer told associates, in the tone of a man confirming gravity. The approach predates the semiconductor by roughly five millennia; the chip only made the restaurant more expensive.
Nvidia has spent billions erecting a wall around its secrets and issued one man a standing invitation to stroll through it carrying them. I tested the wall myself last Tuesday: my laptop was scanned, my badge logged, my loyalties inferred in four seconds. Flawless. The perimeter held perfectly all year, every night, while the keys went home in pleasant company.
