Ex-Palantir Founders Launch Dream With $17M for Building AI

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Dream, a startup that builds AI "world models" for the architecture, engineering and construction industry, has come out of stealth with $17 million in seed funding. Andreessen Horowitz led the round. SV Angel, XYZ and Zigg Capital also backed the company.

Its founders, Andy Elder and Arjun Mathur, met as roommates at Stanford, where both studied computer science. They then spent a decade at Palantir. Elder led product design for a team of 800 people building software for U.S. defense and intelligence agencies. Mathur was a senior vice president in Palantir's commercial practice.

A problem from outside their field

Neither founder has a background in architecture. They began the company early last year, after noticing that fewer buildings are constructed in the U.S. than a few decades ago while development costs have surged.

"We've gone from dial-up internet to superintelligent AI, but our ability to build the physical world around us has actually decreased," Mathur said.

In his telling, an architect or structural engineer still "draws" every piece of a design part by part in legacy software. "AI really plays no role in that equation," Mathur said. Dream aims to replace tools such as Autodesk's AutoCAD and Revit.

Trained on permit archives

A general-purpose chatbot can produce an image of a building, but the result will not be structurally sound. Dream's model is grounded in real physics and construction standards. It was trained on more than 100 million square feet of building data collected from permit archives across the United States.

"Our model actually understands what's within those walls. What materials are used, what the beams are made of, and how much weight they can support," Elder said. The company calls the approach "structural cognition". The designs account for internal elements such as plumbing and HVAC.

Dream is already selling to architecture, engineering and construction professionals and to developers. They use it to sketch building concepts and estimate overall costs, according to the founders. The platform runs on 10 active projects in Texas and California.

Motif, Snaptrude and Arcol are also trying to bring AI to this software. Elder and Mathur say they are the only team with a world model that designs whole buildings instantly.

Kimberly Tan, a partner at Andreessen Horowitz, said the firm first backed Dream more than a year ago, when it was still an idea. "I have not seen anybody take the technical approach," she said. "They're doing everything based on their own models."

Source: TechCrunch