Silicon Valley fashion might sound like an oxymoron, but Lauren Sánchez and Ivanka Trump tried to refresh that image at this weekend’s Allen & Co. tech-centric conference in Sun Valley.Known as “billionaire summer camp,” the exclusive annual event attracts moneyed power players from the tech, media, financial and political sectors to the Sun Valley Resort. This year’s heavy hitters include Amazon’s founder Jeff Bezos, OpenAI’s chief executive officer Sam Altman, Reel Genius founder Victoria Grazer and Anthropic’s CEO Dario Amodei. Along with the more expected vests, jeans and buttoned-down shirts, there have been flickers of fashion.Fresh from a trip to Fiji, which included some time for snorkeling in a white high-cut swimsuit, Sánchez kept the summery vibe going in Sun Valley. She opted for a pale pink buttoned-down shirt that was knotted above the waist to pair with a pale pink and black skirt and stilettos. For another outing, Sánchez wore what appeared to be a Chanel miniskirt and bouclé jacket with a nude-colored top.

Executive chairman of Amazon Jeff Bezos and wife Lauren Sánchez Bezos attend the Allen & Co. Sun Valley conference on July 8, 2026 in Sun Valley, Idaho.

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