Peter Thiel's Gulfstream V lands in Chicago as his family settles in Buenos Aires

Peter Thiel flew from Los Angeles International Airport to Chicago Midway International Airport on Tuesday, June 16, 2026, a three-hour and 22-minute trip aboard his Gulfstream V, tail number N878DB. The aircraft, registered to Thorondor LLC, hadn't been flown since late 2024 and had been parked in Leadville, Colorado, before this brief journey.

The same week, Thiel's more consequential relocation continues to play out in Argentina. According to multiple outlets including derStandard and the Rio Times, Thiel has temporarily moved his family to Buenos Aires, purchased a $12 million mansion, and enrolled his children in local schools. His decision is partly motivated by California's proposed billionaire tax and a longstanding ideological alignment with President Javier Milei, per The New York Times reporting cited by The Independent.

This Chicago landing doesn't immediately connect to a conference or court date. Recent flight patterns show a string of trips between Los Angeles, San Francisco, and Illinois, suggesting routine business or home visits. For a man who collects backup countries — New Zealand citizenship, a Maltese passport application, and now an Argentine foothold — a quiet Tuesday flight to the Midwest may simply be the least newsworthy part of his week.