Bain Capital has taken a minority stake in Kahua, the construction project-management software company, in a deal that values the Alpharetta, Ga., firm at more than $1 billion. Kahua also said it has crossed $100 million in annualized revenue.
The announcement, issued Sept. 29, describes a growth investment from Bain Capital Tech Opportunities, the firm’s technology-focused arm. Neither company disclosed how much Bain Capital is putting in; the valuation is the only figure attached to the transaction. No prior investors were named in the release.
Kahua sells software that the owners of large building programs and their delivery teams use to track money, documents, schedules and field conditions across a portfolio of projects — the client side of construction rather than the contractor’s own job-site tools. The company says it serves more than 2,500 customers and supports more than $400 billion in capital programs on its platform.
“We’ve spent years building Kahua into the system organizations rely on to run their most complex programs, and this investment validates that work,” said Scott Unger, the company’s chief executive and co-founder. “Reaching $100 million in annualized revenue is a milestone of which we are incredibly proud.”
Where the customers are
The release points to a particular slice of the construction market rather than the industry at large: “Capital programs in highly regulated and mission-critical environments, including federal government and defense, transportation, healthcare, and education, are becoming larger and more complex.”
That is the buyer profile behind the revenue figure — public agencies, hospital systems, school districts and transit authorities running multi-year building programs under audit and procurement rules, where the software’s value is documentation and control rather than speed.
Alongside the investment, Kahua announced the launch of kCapture, which it calls “a new 360-degree reality capture product to help teams connect field reality to construction workflows” — software that ties photographic records of a job site back into the project record.
The company describes itself as “an AI enterprise construction platform built to connect the people, processes, and data behind complex capital programs,” positioned as a system of record for owners and delivery teams.
The investor’s case
“Kahua has built the technology backbone for owners and delivery teams, connecting critical data across the full asset lifecycle — from funding and planning through construction and long-term operation,” said Philip Meicler, a partner at Bain Capital Tech Opportunities.
Meicler added that “Kahua’s differentiated AI platform and leadership in this category positions it as indispensable partner to owners and managers of robust capital programs,” and said the firm looked forward to “bringing our experience scaling technology businesses as the company expands across markets.”
Those are the buyer’s own characterizations of the asset it just bought into, not independent assessments. What the release does commit to is where the money goes: the partnership “will support Kahua’s next phase of growth, including continued investment in AI and product innovation as well as go-to-market, customer success, and talent development initiatives.”
Bain Capital, founded in 1984, says it manages approximately $225 billion in assets across 24 offices on four continents.
Capital keeps finding construction software
The deal is the latest in a run of large private financings for companies selling software into construction and real estate operations. Buildots raised $130 million for construction AI aimed at the data center buildout, and EliseAI raised $350 million at a $4 billion valuation to automate apartment operations.
On our reading, the common thread in these rounds is not construction technology in the abstract but the specific pitch of governed data — a single authoritative record that AI tools can act on. For an agency or hospital system running a multi-year program under public procurement rules, the value of that record is auditability; the software vendors are betting it is also the necessary foundation for automation. Kahua’s own language leans on the same idea, promising “a single governed environment for portfolio-level visibility.”
Whether the revenue milestone supports the valuation is a separate question the release does not address. At more than $1 billion on $100 million of annualized revenue, the price implies a multiple that depends on growth the company did not quantify — it disclosed the milestone, not the rate at which it got there.
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