Inside the Booming Market for Dinosaur Fossils
Why fossils are selling for millions to wealthy collectors.
A stegosaurus fossil bought by Ken Griffin on loan at the American Museum of Natural History in New York in 2024.
Photographer: Timothy A. Clary/AFP/Getty Images
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Two years ago, Citadel's Ken Griffin paid almost $45 million for a stegosaurus skeleton, making it the most expensive fossil ever sold at auction. So why are dinosaur bones joining the collections of millionaires instead of museums? How does the private market for fossils actually work? And how similar is it to the market for art and other antiquities? In this episode, we speak with Salomon Aaron, a director at London-based gallery David Aaron, where he is the gallery's in-house broker for dinosaur fossils. We talk about how fossils are found and priced, what it's like to work alongside dinosaur hunters, how his gallery identifies potential buyers, and why Joe thinks something about the birds-to-dinosaurs evolutionary pipeline is off.