Marble Grumpy Statue Sculpted with Robotic Precision and Traditional Stone Craftsmanship
The six-foot Grumpy statue now greeting golfers at hole No. 14 on Disney's Magnolia Golf Course didn't come from a mold or a foundry. It was carved from a solid block of natural Carrara marble using a new process developed by Disney Imagineering.
Edited by EE Staff
Theme Parks, Sports
Jul 7, 2026
Disney's go-to materials for large sculptures are typically fiberglass-reinforced plastic or bronze. But when building the Grumpy's Gauntlet statue, the team took a different direction entirely. “Instead of making them out of one of the materials we normally go to—which might be something like fiberglass-reinforced plastic or bronze—we're actually made them out of natural marble stone,” explains Imagineer Xavier Molina from the Research and Development team.
This particular project sits within a broader R&D effort at Imagineering that focuses on advanced fabrication techniques, such as using emerging technologies to shape how Disney builds its parks going forward.
The process combines digital artistry, robotic precision, and traditional stone craftsmanship. Imagineering artists are tasked with digitally sculpting Grumpy in 3D, researching period-accurate details including what golf clubs and golf balls looked like in the 1920s. The digital file is then handed over to an AI-driven robotic arm, which carves the form from marble a little at a time over several days. Expert stone artisans then take over the operation, refining the surface and adding the fine details that bring the sculpture to life. A KUKA robotic arm, seen in the footage below, handles the bulk material removal with precision that would be difficult and time-consuming to achieve by hand.
Molina notes the timeline for the entire process was remarkably fast for a project of this size. “In essentially a year we were able to test something out, produce it out of marble, and then actually get it in front of guests,” he says.
The R&D team sees the technology as something genuinely new for Disney as well as the wider world of stone carving. One of the more interesting points Molina makes is about what this technology has done for the stone carving profession itself. Rather than replacing artisans, the process integrates with the artist, which has created new demand. “More people have actually been going into stone carving as an art form than would have been before if this wasn't there,” he said.
For Imagineering, the Grumpy statue is less a standalone project and more a proof of concept that could shape how Disney approaches large-scale fabrication for future parks and experiences. The statue is now on display at the tee box for hole No. 14 at Disney's Magnolia Golf Course at Walt Disney World.
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