San Francisco – Dec. 3, 2025 — Limitless Industries, a California-based firm utilizing AI for infrastructure building, has raised $12 million in seed funding.
The spherical was co-led by Andreessen Horowitz and CIV, with participation from business buyers. The capital is meant to speed up Limitless’s growth and develop its proprietary AI platform – one designed to make large-scale engineering and building sooner, cheaper, and extra bold.
Limitless is an AI-native building firm that designs and builds with a proprietary platform that generates and evaluates a whole bunch of 1000’s of design configurations in parallel, robotically figuring out layouts for value, security, and efficiency earlier than building begins. By integrating AI-driven design with its personal vertically built-in engineering and building groups, Limitless mentioned it eliminates the expensive handoffs and misaligned incentives which have outlined the business for many years.
The corporate was based by Alex Modon, a multidisciplinary engineer and repeat founder who entered the world of business building solely to find how outdated it was. On his first main venture in one of the crucial construction-friendly areas of Texas, he discovered a system mired in inefficiency, misaligned incentives, and inertia. Initiatives that ought to have taken months dragged on for years, and every step relied on disconnected instruments and handbook processes that made it unattainable to iterate shortly. The expertise led to a realization: with the appearance of highly effective new AI fashions, bodily infrastructure may lastly be constructed the best way software program is constructed. That concept grew to become Limitless.
Throughout america, a brand new industrial age is taking form. Trillions of {dollars} in infrastructure, from vitality initiatives and superior manufacturing to information facilities and significant mineral services, have to be constructed within the subsequent decade. However giant building initiatives are slower and costlier at present than they have been half a century in the past. to vary that.
“Advances in AI imply we are able to lastly construct the bodily world the best way we construct software program,” mentioned Alex Modon, Co-Founder and CEO of Limitless Industries. “The standard building mannequin is gradual, brittle, and essentially misaligned. Our strategy replaces static design selections with a dynamic, data-driven course of that learns from each venture. The result’s sooner, cheaper, and extra profitable initiatives”
To speed up the corporate, Modon teamed up with Tara Viswanathan and Jordan Stern, who beforehand constructed and scaled Rupa Well being (founder / CEO and first teammate respectively) from zero to thousands and thousands in income earlier than its profitable acquisition in 2024.
The corporate’s strategy is already proving its worth within the discipline. On a current industrial venture, Limitless lowered the time required for pre-construction engineering from six months to only a few weeks, permitting work to start far earlier whereas enhancing design certainty. In one other, its AI platform explored tens of 1000’s of potential configurations and recognized an optimum design that lowered projected capital prices by over 50 p.c. Every venture makes the system smarter, strengthening the fashions, value information, and workflows that underpin Limitless’s platform. Whereas their purpose is to automate all building, the corporate is beginning with what’s most wanted now: quickly constructing energy within the US for information facilities, crucial minerals, and superior manufacturing initiatives. They at present work with a variety of consumers on this house, from 100 yr outdated public firms to innovative vitality startups.
The corporate’s strategy is novel in the way it ties incentives to measurable outcomes. Conventional engineering and building corporations revenue from delay and inefficiency by means of cost-plus contracts and alter orders. Limitless’s mannequin flips that dynamic. Its built-in construction permits for limitless design iterations at near-zero marginal value – a shift that turns static engineering right into a steady optimization course of.
“The engineering and building business has remained largely unchanged for many years,” mentioned Katherine Boyle, Common Accomplice at Andreessen Horowitz. “Limitless’s vertically built-in, AI-first strategy represents a paradigm shift, turning design and construct right into a fast and steady optimization downside. That is precisely the type of innovation wanted to revive America’s capacity to construct bold infrastructure at scale.”
“We’re within the midst of the biggest infrastructure buildout of our era, however constrained by our present useful resource base,” says Abhijoy Mitra, Co-Founder & Managing Accomplice at CIV. “The one method to have our present workforce meet this second is to amplify their influence with the newest developments in AI. Limitless is constructing the platform to perform this at scale at present.”
Limitless’s broader mission is to rebuild America’s capability to construct, turning industrial building into an agile, software-driven course of that retains tempo with the nation’s most bold targets. By aligning know-how, expertise, and incentives round outcomes as an alternative of course of, the corporate is charting a brand new path for the way infrastructure will get constructed – one which makes velocity, adaptability, and abundance the usual for America as soon as once more.
