Two of the country’s largest homebuilders have put money into a startup whose pitch is not that the industry needs better software, but that the software it already runs needs to stop contradicting itself.
Scaffold, an Austin, Texas, company using artificial intelligence to coordinate trade contractors, said on Sept. 15 that it had raised a $15 million seed round led by Navitas Capital. D.R. Horton and Pulte Homes both invested, as did Builders FirstSource, the trade contractor Windsor America, Grid Capital, Home Technology Ventures, Stage2 Capital and the housing analyst Ivy Zelman.
The company says its platform has been deployed on more than 200,000 homes across 30 states and connects to the contractor portals of 29 of the top 30 U.S. homebuilders.
The problem is translation, not adoption
Scaffold’s description of the workflow it is attacking will be familiar to anyone who has run a framing or plumbing crew. A trade contractor’s day begins inside a dozen or more separate builder systems. Purchase orders, reschedules and scope changes get keyed in repeatedly because the systems do not share a vocabulary. A schedule moves on Tuesday and the crew finds out Thursday.
Rather than sell a replacement system, Scaffold connects to the portals builders already use, maintains a single current record of each job and automates the handoffs. Contractors on the platform report roughly 50% fewer dry runs — crews dispatched to houses that are not ready — an 89% reduction in errors within the first 60 days, and an 83% cut in the time needed to process a purchase order, according to the company. Those are Scaffold’s own customer figures, not independently audited results.
“The industry does not need another application. It needs the ones it already runs to stop disagreeing with each other,” said Ben Johnson, Scaffold’s co-founder and chief executive. “Every hour spent reconciling them by hand adds nothing to a house, and the trades face the brunt of that cost.”
Co-founder and Chief Technology Officer Robert Eanes framed the technical hurdle as semantics rather than formatting. “The same field can mean different things from one homebuilder to the next, or even across regions within a builder,” he said. “Developing that translation layer so that they all agree, continuously, across hundreds of thousands of homes, is the actual engineering problem.”
Why builders wrote checks instead of buying licenses
The investor list is the most interesting part of the round: two builders that compete for the same lots and the same subcontractors put money into the same vendor. Both addressed that directly.
“Our trade partners brought Scaffold to us before we ever evaluated it,” said Paul Romanowski, president and chief executive of D.R. Horton. “At our volume, small amounts of friction between our systems and our trade partners’ systems compound into real cost. That friction is industry-wide, and no single builder fixes it alone. We invested in Scaffold because infrastructure like this only works if it works for everyone.”
David Beznos, PulteGroup’s senior vice president of growth and strategic partnerships, described the same logic: “Pulte strives to be the builder of choice for our trades, and our investment in Scaffold reflects our commitment to that goal… As shared infrastructure supporting both sides, it has the potential to improve overall cycle times.”
Concentration makes that pitch workable. The 10 largest U.S. builders account for 43.6% of new-home sales, so a platform that reaches the top 30 builders’ portals reaches most of the volume production market at once.
Where the cost savings are left
Zelman, executive vice president and co-founder of Zelman & Associates, tied the investment to builders’ margin math. “Builders are looking for cost reduction anywhere they can find it, and land and regulatory costs leave almost no room,” she said. “Construction efficiency is one of the few places where savings remain. That is where Scaffold operates, and the reason more has not come out of it before now is that no one could measure it.”
That argument lands in a year when builders have been leaning on incentives and buydowns to move inventory, and when PulteGroup reported an 11% revenue drop while describing conditions as workable. Cycle time and coordination waste are among the few levers that do not require cutting price.
Peter Jackson, chief executive of Builders FirstSource, said connected information “all the way through the homebuilding labor and supply chain is key” and that Scaffold “helps close a critical gap in that chain.”
Louis Schotsky, managing partner at Navitas Capital, said homebuilding “runs on siloed systems that can’t agree, and Scaffold’s AI turns them into the real-time ground truth the whole value chain will build on.”
Background and next steps
Johnson co-founded Scaffold in 2024. He previously built Spruce, a home-services provider to the multifamily industry, which the company says served 24 of the 25 largest U.S. apartment operators and more than one million units under his leadership from 2015 to 2024. Eanes was a co-founder of Pingboard.
Scaffold said it will use the seed money to expand its engineering team and widen coverage across builder, contractor and supplier systems.
The round lands amid steady venture interest in construction software with a measurable output. Days earlier, the construction-monitoring company Buildots raised $130 million for AI aimed at commercial and data center projects. The two target opposite ends of the market — Buildots at large single sites, Scaffold at the repeated, high-volume production homebuilding job — but share the same premise: the money in construction technology is in the coordination, not the drawings. More coverage is on RealtyWire’s technology and AI page.
