Latest Construction Technology Funding Rounds – 24th Aug 2026 – Contech Funding
SoftBank wrote a $200m Series A to Gravis Robotics for kits that let excavators work without a driver. RockRose Risk raised $12.5m to become a wildfire risk manager that owns its own trade contractors. Ten startups raised roughly $280m in all, and two more left stealth in New York.
Ten ConTech startups raised in the week rounded up by Last Week in ConTech, and the disclosed rounds total roughly $280m once non-dollar checks are converted. SoftBank supplied most of that alone, writing a $200m Series A to Zurich’s Gravis Robotics, the biggest round construction robotics has seen, by the company’s count.
The stranger story sat lower down the board. RockRose Risk, a San Francisco insurance brokerage, raised $12.5m and plans to buy tree-trimming and roofing companies outright. An insurer acquiring contractors sounds backwards, right up until the logic clicks.
Here is the full board, and why it matters if you build, sell into, or fund this industry.
SoftBank just bet $200m on excavators that drive themselves
Gravis Robotics lands the biggest check in construction robotics
Gravis Robotics, a 2022 spinout from ETH Zurich, closed a $200m Series A with SoftBank as sole investor, which Tech Funding News reports values it at $1 billion. The Gravis Rack bolts sensors, computing and software onto machines contractors already own, letting an excavator work a site with nobody in the cab.
The retrofit angle is the commercial unlock. Coverage lists the Rack on Caterpillar, John Deere, Volvo, Hitachi and others, so fleets go autonomous without being replaced. Gravis says its systems run on four continents, and an $8m UK project with rental giant Flannery Plant Hire puts self-operating excavators into hire fleets.
To build the future, we need to change the world, literally.Ryan Luke Johns, co-founder and CEO, Gravis Robotics
That makes three giant autonomy checks in eight months, after Bedrock Robotics raised $270m early this year and TerraFirma took $100m in July. Behind all three, per the digest: 41% of pre-2020 construction workers retire by 2031, and a fifth of today’s workforce is over 50. Physical AI is a bet that some of that experience can be codified before it retires.
An insurance brokerage wants to own the roofers
RockRose Risk raises $12.5m to run the whole wildfire chain
RockRose Risk closed a $12.5m Series A co-led by Crosslink Capital and Congruent Ventures, with Nuveen Real Estate joining. Today it models wildfire exposure at parcel level, verifies mitigation work through inspections, then uses that record to secure lower premiums for owners across California, Colorado and Nevada.
RockRose plans to acquire complementary service businesses, tree-trimming and roofing firms among them, so one company can assess a property’s risk, physically fix it, and arrange cover that prices in the improvement. It calls the end state a “vertically integrated risk manager”. In the digest, Bhragan Paramanantham points out the insurance side lowers customer acquisition costs for the contracting arm, then converts the relationship into a long-running subscription.
The timing helps. California just passed the country’s toughest home landscaping wildfire rules, limiting plants within 5 feet of a house, phased across almost 2 million high-risk homes. That is precisely the work RockRose wants to sell. The digest sees the same incentive commercially: Shepherd offers contractors up to 25% premium savings for using Procore, OpenSpace or DroneDeploy, tied to fewer, smaller claims. For contractors, the insurance bill is quietly becoming part of the software ROI case.
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Where the rest of the money landed
Supply stores, geospatial platforms, and a strong week for Norway
Rundoo, out of Redwood City, took the second-biggest check: a $30m Series B led by Battery Ventures, with Bessemer and CRV returning, taking totals to $48m. Its AI-first system of record folds point of sale, ecommerce, CRM and accounting into one platform for independent supply stores, now live in more than 500 across the US, Canada and the Caribbean.
NeoGeo, from Gurugram, closed a $20m Series A co-led by Neev II Fund and Aavishkaar Capital. It is a full-stack geospatial integrator, building GIS-referenced platforms for urban governance, infrastructure and utilities, with expansion planned beyond India.
Norway landed twice. Birdsview raised €3.7m for concrete scanning that pairs ground penetrating radar with LiDAR to map rebar, voids and corrosion in 3D without drilling a core. Bhragan, a civil engineer, notes the old approach meant coring one spot and extrapolating, which misses localized defects. Volve took a $3m Skyfall Ventures-led seed for AI that reads tender packages and flags scope gaps before bids go out.
- Sophiie, A$5m Seed. Gold Coast AI receptionist turned trades operating system, at a A$30m valuation.
- Neocrete, $3.5m. New Zealand activators letting volcanic ash replace 30 to 50% of cement, led by Wavemaker.
- Space, $2.4m Pre-Seed. San Francisco file system collapsing cloud and local drives into one live layer for AEC.
- Brdg, CAD$850k Pre-Seed. Canadian platform automating construction draws and compliance.
Out of stealth, and the policy file
Two New York debuts while the data center fight spreads
Both stealth debuts came from New York. Worldcastr is building a foundation model that forecasts how infrastructure and the built environment change over 30 years, for public agencies and developers. CrewPilot puts an AI ride-along on field service visits, answering questions live and generating audit-ready reports.
The policy file runs 15 items deep, and data centers keep pulling focus. Pennsylvania’s governor signed an executive order requiring community approval for new AI data centers, pulling them off fast-track permitting and barring agencies from NDAs with developers. The Senate GOP’s campaign arm privately warned AI companies the backlash threatens an Ohio seat, with one survey putting local opposition at 75% of Americans. In Australia, Victoria launched a Royal Commission into its construction sector, with a roughly $50m budget and CFMEU conduct in scope.
On infrastructure, Nvidia is backing $105 billion in financing for an OpenAI data center in Ohio, an initial 4.25 gigawatts arriving from 2028. And Canada is releasing $7.3 billion for a 14,000 megawatt hydropower push in Labrador, part of a roughly $51 billion package Ottawa bills as North America’s largest clean energy investment.
| Company | Base | Raise | What it does |
|---|---|---|---|
| Gravis Robotics | Zurich | $200m Series A | Retrofit autonomy for heavy machinery |
| Rundoo | California | $30m Series B | AI system of record for supply stores |
| NeoGeo | Gurugram | $20m Series A | Geospatial platforms for cities and infrastructure |
| RockRose Risk | San Francisco | $12.5m Series A | Wildfire assessment, mitigation and insurance |
| Sophiie | Gold Coast | A$5m Seed | AI operating system for trades |
| Birdsview | Bergen | €3.7m | Non-destructive 3D concrete scanning |
| Neocrete | New Zealand | $3.5m | Volcanic ash activators replacing cement |
| Volve | Oslo | $3m Seed | AI for tendering and preconstruction |
| Space | San Francisco | $2.4m Pre-Seed | AI-native file system for AEC |
| Brdg | Canada | CAD$850k Pre-Seed | Construction finance and draw automation |
This roundup draws on Last Week in ConTech by Bhragan Paramanantham, which also tracks the week’s full policy, infrastructure and jobs board. Subscribe to the raw digest below.
Gravis Robotics closed a $200m Series A with SoftBank as the sole investor, which the company describes as the biggest Series A yet raised in construction robotics. Tech Funding News reports the round values the Zurich company at $1 billion, and the money goes toward scaling its retrofit autonomy kits for excavators and other heavy machinery. (Source)
RockRose Risk wants one company to handle the full chain: assess a property’s wildfire exposure, complete the physical mitigation work, and arrange insurance that prices in the improvements. Acquiring trade contractors brings that work in-house, and the digest notes the insurance relationship effectively lowers customer acquisition costs for the contracting arm. (Source)
Two, both from New York. Worldcastr is building a foundation model that forecasts how infrastructure and the built environment will change over the next 30 years, aimed at public agencies, developers and infrastructure teams. CrewPilot rides along on field service visits with AI that answers questions in real time and generates audit-ready reports. (Source)
Ten startups raised disclosed rounds adding up to roughly $280m, with the Australian dollar, euro and Canadian dollar rounds converted at approximate rates. Gravis Robotics accounts for about seven of every ten dollars on the board, and the week logged zero acquisitions and zero new funds alongside the raises. (Source)
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