Sun Valley Secret Tech Demos Feature Spider Silk, Quantum Physics

Annual confab's "New Breed" features startups in trucking, bio-engineering, quantum computing
Reid Hoffman, co-founder of LinkedIn Corp., arrives for the morning sessions during the Allen & Co. Media and Technology conference in Sun Valley, Idaho, U.S., on Friday, July 14, 2017. The 34th annual Allen & Co. conference gathers many of America's wealthiest and most powerful people in media, technology, and sports.Photographer: David Paul Morris/Bloomberg
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Nearly all the biggest names in media and technology descended on Sun Valley this week. Also in the mix: spider silk, quantum physics and trucking networks.

Each year, the exclusive conference in Idaho, famous for its deal-making and tycoon crowd, spotlights a handful of young companies. The three startups set to present this Saturday are tackling problems far afield from the work of the television and film moguls strolling the resort: Bolt Threads Inc. makes bio-engineered fabrics; Rigetti Computing is building a quantum computer; and Convoy Inc. makes trucking software. The firms confirmed their participation but declined to comment further.