Billionaire Peter Thiel bought a 1% stake in Vista Energy worth $76 million, deepening his ties to Argentina's Vaca Muerta shale boom.
Billionaire Peter Thiel has taken a 1% stake in Vista Energy, the Argentine oil producer that dominates the Vaca Muerta shale formation, according to a filing made public with the U.S. Securities and Exchange Commission on Friday.
What Thiel's Filing Shows
Thiel Macro LLC, the hedge fund run by the Palantir cofounder, purchased roughly 1.2 million American Depositary Shares of Vista, a position worth about 76 million dollars. That amount equals 1% of Vista's total capital. The disclosure places the Argentine energy company alongside a portfolio Thiel Macro valued at 418.7 million dollars, which also includes Vistra, Amazon, and a cluster of power and utility names such as American Electric Power, DTE Energy, FirstEnergy, CMS Energy and X Energy.
The Argentina Connection Behind the Billionaire Peter Thiel Bet
The purchase surfaces four months after Thiel met with Argentine President Javier Milei at the presidential palace. Milei later told a local outlet the two discussed economic policy, including shared opposition to wealth taxes. Local media have also reported that Thiel bought a mansion in an upscale Buenos Aires neighborhood, adding a personal dimension to what otherwise reads as a straightforward portfolio disclosure.
Vista operates in Vaca Muerta, a shale formation in Neuquen province roughly the size of Belgium that holds the world's second largest shale gas reserves and fourth largest shale oil reserves. The company currently produces 160,000 barrels of oil equivalent per day and has poured more than 6.5 billion dollars into Argentine operations. In May, Vista raised its production and investment targets for the region.
Why Vaca Muerta Keeps Drawing Outside Money
Milei has talked openly about using Patagonia's open land and cold climate to attract data center development, a strategy that has drawn pushback elsewhere in Latin America over concerns about water and power consumption. Whether that ambition materializes could shape how much additional foreign capital, beyond Thiel's stake, flows toward the shale basin in the coming years.
For now, the filing gives investors a concrete data point rather than a policy promise: a well known Silicon Valley figure with a public rapport with Milei has put real money, about 76 million dollars, into one of Vaca Muerta's largest producers.
