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Gritt

AI-powered field robotics for solar installs

Overview

Gritt uses AI models running on off-the-shelf vehicles and robotic arms to automate outdoor solar installations, starting with unloading, carrying, and placing panels with sub-millimeter precision. It replaces proprietary robots with general-purpose hardware guided by AI to raise install rates from about 800 to 3,000–4,000 panels per day. The company differentiates itself by using common equipment and AI Rather than custom robots, serving large U.S. power-construction firms and planning to add fastening, drilling, rack building, and rebar tying. Its goal is to speed up solar deployment by automating more outdoor construction tasks across utility-scale projects.

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About Gritt

Simplify's Rating
Why Gritt is rated
B
Rated B on Competitive Edge
Rated A on Growth Potential
Rated C on Differentiation

Industries

Robotics & AutomationIndustrial & ManufacturingEnergyAI & Machine Learning

Company Size

11-50

Company Stage

Series A

Total Funding

$38.9M

Headquarters

Belmont, CA

Founded

2023

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What believers are saying

  • Burns & McDonnell deployed Gritt on Gibson City Solar in October 2026.
  • Gritt now targets six million panels across three top-10 EPCs by 2028.
  • The company's own figures show output jumping from 800 to 4,000 panels daily.

What critics are saying

  • Gritt's moat depends on field reliability across dust, heat, and changing site layouts.
  • Competitors like Luminous Robotics and Cosmic can undercut Gritt with integrated hardware.
  • If 48-system scale slips before 2027, contractors will revert to manual crews and incumbents.

What makes Gritt unique

  • Gritt retrofits skid steers and forklifts, avoiding bespoke robot fleets entirely.
  • Its solar wedge targets repetitive panel handling where labor shortages hit immediately.
  • Burns & McDonnell deployment proves software can move from pilots into live projects.

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Funding

Total Funding

$38.9M

Above

Industry Average

Funded Over

3 Rounds

Notable Investors:
Series A funding typically happens when a startup has a product and some customers, and now needs funding to scale. This money is usually used to grow the team, expand marketing, and improve the product. Venture capital firms are frequently the main investors here.
Series A Funding Comparison
Above Average

Industry standards

$15M
$8.2M
$15M
$30M
$32.4M

Growth & Insights and Company News

6 month growth

-3%

1 year growth

7%

2 year growth

-15%
Jingletree
Oct 5th, 2026
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. 1 hour ago 17 The big trend in robots is handing the keys over to a generative AI model, but that brings with it a problem: that architecture isn't predictable the way traditional algorithms are. How can you be sure your brand new humanoid will be safe? Dr. Ding Zhao, who directs the Safe AI lab at Carnegie Melon University, has been working on this problem for almost his entire career. Now, along with veteran start-up executive Kyle Wong and machine learning engineer Simo Rachidi, he's founded a company, Safeworld, intended to solve it. "The safety challenge that we're talking about is a combination of, one, really advanced generative AI probabilistic evals - how do you underwrite the risk of a probabilistic system?" Zhao says. "The second part that's really hard is the trust part, and you need both to deploy a robot." Safeworld is emerging from stealth today with a seed round of more than $12 million, led by Shine Capital and a16z Speedrun, with additional investment from Box Group, Carnegie Mellon University Endowment, Innovation Endeavors and SV Angel. "The time to build an industry safety standard is now while robots are being designed and deployed," a16z Speedrun partner Jonathan Lai told TechCurnch. "By the time you have robots in households colliding with kids and causing safety incidents, that's way too late." Safeworld's speciality is evaluating a robotic control system in simulations that are populated with realistic human models. It's akin to the challenge faced by companies like Tesla or Wayve, who must ensure that their vehicles respond appropriately to a variety of surprising incidents they may encounter on the road. But that will be more difficult for robots, Zhao argues, because they work in unstructured environments, and because each facility they are in will have different safety standards. "One of the most common areas is if there is a blind corner in this particular factory," Wong said. "What is the speed or what is the stopping distance that you need to make sure that this robot will not collide with a particular human? If a human is carrying boxes, for example, will the robot detect the human or not?" To answer that question, Safeworld will build a digital version of that corner in a model like Genesis or MuJoCo, insert a simulation of the robot it is evaluating, driven by its real software, and then run thousands of scenarios where human models encounter the robot. That's harder than it seems, per Zhao, because people are unpredictable. "Tripping and falling is also a good example of something that we do a lot of testing with the simulation," Wong said. "Otherwise, you would have to go and trip and fall for the robot, which is like a hard thing to be doing all the time." There are definite similarities between the platform that Safeworld is building and the tools being used internally by robot builders. The founders, however, believe that beyond their specific expertise, robot-makers will want a third-party to validate their work, if only to share information about safety cases between competitors. "A lot of people are underestimating one how hard some of these edge cases are going to be to solve," Zhao said. "It is not the robot in the vacuum, in the demo, that we are worried about. It is the robot that is deployed at scale, with people who potentially never operated a robot before." Vishal Dugar, the CTO of Gritt Robotics, is developing the AI brain for robots that currently help workers install photovoltaic panels at industrial-scale solar farms, and aspire to take on more complex construction tasks. His company is partnering with Safeworld as they develop their safety simulations. "The difficulty with most of our systems is it's very hard to formally prove it by doing some math, writing some equations, and saying yeah, the system is verified to be safe," Dugar says. "It necessarily has to be done empirically." His robots operate alongside human workers, and ensuring that its robotic arm doesn't hit them is obviously top of mind. To verify that in practice will requires considering all kinds of potential scenarios. "Humans have many kinds of appearances," Dugar points out. "Their bodies can be in different configurations. They could be kneeling, standing. They could be tripping and falling potentially. They could be crouching. They could be running. You have to respond to all these behaviors that humans could potentially exhibit on these sites, along with the variety of variations in human appearance, you know, clothes, size, shape, height, skin color, everything else." It's still early days for both Safeworld and generative AI in robotics, and the company is still figuring out the best model for its product - a platform for external users, or a services based approach? - but the team is confident they are taking on the right problem. "We'll probably be the first profitable company in this field," Zaho says. "Because if anyone wants to deploy, they need to pay us to handle the situation." When you purchase through links in its articles, Jingletree may earn a small commission. This doesn't affect its editorial independence.

Intelligence360 News
Aug 21st, 2026
Gritt raises $32.4M Series A for AI-powered construction robotics

Gritt, a robotics and AI company focused on construction infrastructure, has raised $32.4 million in Series A funding, according to SEC filings. The round was backed by Obvious Ventures, Union Square Ventures, Active Impact Investments, First Round Capital, Climactic, Congruent Ventures, and VSC Ventures. The company develops intelligent systems that attach to common construction equipment to autonomously perform labour-intensive tasks, verification, and planning. Gritt's technology is currently being deployed in large-scale solar projects and other critical infrastructure in harsh outdoor environments. The founding team comprises robotics and AI experts from Carnegie Mellon, Stanford, and MIT. Puneet Puri serves as chief executive officer.

Lps Media
Jul 28th, 2026
Gritt's AI robots promise to speed solar installs - $26M raised.

Gritt's AI robots promise to speed solar installs - $26M raised. Recebe as notícias em primeira mão! Junta-te aos nossos canais e não percas as novidades. Gritt, a startup led by Carnegie Mellon-trained roboticists Puneet Puri and Vishal Dugar, emerged from stealth after raising a $26 million Series A led by Obvious Ventures (with participation from Union Square Ventures and Active Impact Investment) to deploy AI that controls off-the-shelf robotic arms and skidders for solar-panel installation. The company says its systems can lift installation rates from roughly 800 panels per eight-person crew to 3,000-4,000 panels per day, a change that targets labor shortages, lowers injury risk, and could accelerate multi-gigawatt solar projects. The Pittsburgh-founded team has taken an approach that combines existing industrial hardware - including robotic arms from vendors such as Kawasaki - with its own software and perception stack rather than designing custom machines. Gritt's first live tasks focus on unloading large glass panels, transporting them to racking locations, and placing them with sub-millimeter precision so crews can fasten them. Investors see that pragmatic combination of field experience and AI as a competitive edge. Andrew Beebe, the Obvious Ventures partner who led the round, said Gritt's founders blend real-world construction know-how with machine-vision and AI skills suited to messy, outdoor worksites. The Series A brings Gritt's total funding to $34 million after an earlier seed round backed by First Round Capital, Climactic, Congruent Ventures, and VSC Ventures. Gritt currently has two systems operating in the field and is using the data they collect to refine its models. The company reports contracts to help install 2.8 gigawatts of solar panels over the next 18 months and counts three of the top 10 U.S. power construction firms among its customers. Management says it aims to scale to about 48 systems within six months. Contractors who have piloted Gritt's system say the technology is especially valuable on remote sites where recruiting installers is difficult and where repetitive lifting of 100-pound panels raises injury risk. Gritt competes with vertically integrated robot builders such as Luminous Robotics, Cosmic, and China's Trinabot; its choice to pair AI software with rented or off-the-shelf vehicles is positioned to reduce upfront hardware costs and speed deployment. Beyond placement, Gritt plans to expand its manipulation suite to tasks that include fastening panels, drilling posts, and assembling racks, and it has longer-term ambitions to take on other labor-intensive construction chores such as tying rebar. The founders argue that recent advances in AI models are what make a more generalizable "physical intelligence" possible - enabling a single software pipeline to learn new manipulation tasks faster. Puri noted training to stack cinder blocks took weeks, while a rebar-tying demo ran in a day on the same software. Gritt also envisions its sensor and AI layer doing more than manipulation: monitoring site conditions, flagging open trenches before storms, and tracking missing inventory to aid on-the-ground decisions. That combination of dexterous automation and site awareness is central to the company's pitch to contractors struggling to hire and scale solar installations quickly. What this means for you. - Solar developers and contractors: Faster installation rates could shorten project timelines and make large deployments easier to staff, particularly at remote sites. Gritt's model aims to scale capacity without the capital expense of bespoke robots. - Workers and site safety: Automating repetitive, heavy lifting could lower injury risk for crews, while changing job mixes toward supervision, maintenance, and technical roles overseeing robotic systems. - Competition and costs: Companies that build both hardware and software face a different scaling challenge than software-centric players using off-the-shelf machinery; which model wins could influence installation costs and deployment speed. - Project planning and operations: An AI layer that also monitors site conditions introduces potential operational benefits - from inventory tracking to hazard alerts - that contractors can leverage immediately to protect assets and speed decisions. Faltou alguma coisa? Ajude-nos a melhorar este conteúdo. Ser-lhe-á enviado um email de confirmação.

Mugglehead
Jul 22nd, 2026
Gritt raises US$32M for constructing solar farms with intelligent robots.

Gritt raises US$32M for constructing solar farms with intelligent robots. It aims to eventually expand into multiple critical infrastructure applications July 22, 2026 Robots have started assisting with heavy lifting that once strained human backs on building sites across the world. Although construction crews have to tackle demanding outdoor work in all weather, advances in robotics and AI are steadily helping reduce the physical toll while speeding up projects. In relation, California startup Gritt emerged from stealth this week with US$32 million in total funding, including a US$26 million Series A round led by Obvious Ventures along with Union Square Ventures and Active Impact Investments. The company, founded by Carnegie Mellon-trained roboticists Puneet Puri and Vishal Dugar, deploys AI-controlled systems that attach to standard construction equipment such as skidders and robotic arms from suppliers like Kawasaki Heavy Industries Ltd (OTCMKTS: KWHIY) (FRA: KHE). "Gritt runs on off-the-shelf hardware, connecting via quick-attach to proven construction equipment like skid steers to handle labour-intensive tasks," said chief executive Puri on social media, "pick-and-place, assembly, and transport, all with high precision." Two systems already operate in the field. An eight-person crew that installs around 800 solar panels daily without assistance reaches 3,000 to 4,000 panels with Gritt's help. The firm says it holds contracts to support 2.8 gigawatts of solar installations over the next 18 months with major American power construction companies. Specific names remain undisclosed in public announcements. Gritt plans to run 48 systems within six months. It has already placed tens of thousands of panels with minimal breakages and operates on more than seven job sites. Prior to the Series A raise, the company earned recognition as a finalist in the U.S. Department of Energy's American-Made Solar Prize competition in 2024, where it received US$500,000 for solutions aimed at equitable solar deployment. Differentiation from competitors. Gritt stands apart from solar robotics firms such as Luminous Robotics, Built Robotics and Planted Solar mainly through its hardware strategy. While many rivals develop proprietary robots, Gritt mounts its AI software and control systems onto readily available equipment and third-party robotic arms that contractors already rent and maintain. This approach lowers costs and speeds adoption on real sites. Among broader robotic construction companies, Gritt emphasises a generalisable "physical AI" layer trained on chaotic outdoor data. New tasks, such as rebar tying, transfer quickly from one skill to another because the system builds a shared understanding of construction environments. It also gathers site data for oversight, such as spotting open trenches before storms or tracking inventory. However, like most players in this space, Gritt remains early-stage with limited deployments and unproven scalability across diverse projects. It does not yet dominate any unique technical moat beyond its focus on adaptability and integration. Future ambitions. Gritt aims to expand beyond solar farms into fastening panels, drilling posts, assembling racks and eventually tasks such as rebar tying for concrete work or broader infrastructure like data centres, bridges and roads. The founders ideally see their AI evolving into a full decision-support layer for site supervisors. "Helping our workforce build this infrastructure is one of the most meaningful missions we could be working on," said co-founder and CTO Dugar, "and so we're putting robotics and AI to work in places they've scarcely been before." Realistic timelines point to deeper solar automation in the next one to two years, with meaningful expansion into adjacent construction tasks likely taking three to five years as the company gathers more field data and refines its models. Broader infrastructure applications could stretch beyond that depending on the regulatory, safety and financial situation.

Brainrot Creations
Jul 22nd, 2026
SkyPilot raises $20M, Europe gets a robot unicorn, and the week funding split into Three worlds.

SkyPilot raises $20M, Europe gets a robot unicorn, and the week funding split into Three worlds. Databricks alumni launch a multi-cloud orchestrator, a UK robotics startup hits $1.35B, and Microsoft commits billions to Mistral while copyright battles escalate. Published July 22, 2026 Three distinct funding ecosystems are running in parallel right now. Seeds are going to infrastructure plays that promise to make cloud cheaper or robots faster. Series A rounds are minting unicorns in Europe while the U.S. writes similar checks for solar-building bots. And at the top, strategic deals worth billions are reshaping who owns the compute, the content, and the legal liability. Let's start at the bottom and work up. The seed tier: orchestration and portable reactors. SkyPilot raised a $20 million seed led by Lux Capital, with Coatue and Amplify joining. The pitch is simple: make it dead simple to shift AI workloads between clouds without rewriting configs or getting locked into one provider's ecosystem. Ion Stoica, Databricks cofounder, and Zongheng Yang are the faces behind it. This is less about inventing new AI and more about fixing the multi-cloud tax that enterprises pay when they want optionality. Meanwhile Bluecore Energy closed a $10 million pre-seed from Slauson & Co, Harlem Capital, Precursor, and Kevin Hart's HartBeat Ventures. They're building portable nuclear power systems for maritime use - think container ships and offshore platforms. The round is notable because it's one of the first times you see Hollywood venture money, traditional seed funds, and a Ripple cofounder (Chris Larsen) all betting on small modular reactors for boats. Both companies are solving infrastructure bottlenecks, but one is software orchestration and the other is literal uranium. That spread tells you where early capital thinks the constraint is: compute flexibility and energy density. Series A and the new robot unicorn math. Gritt exited stealth with a $26 million Series A led by Obvious Ventures, bringing total funding to $32 million. Their robots are designed to accelerate solar plant construction - stacking panels, trenching cable runs, the grunt work that currently requires human crews in 110°F heat. The pitch expands to broader infrastructure eventually, but the wedge is solar because permitting timelines and labor shortages are the bottleneck, not panel cost. In the UK, Humanoid raised $152 million at a $1.35 billion valuation, making it Europe's newest robot unicorn. Prime Movers Lab led the round, with Schaeffler, Bosch, Fubon, and Aglaé Ventures joining. Total funding is now $270 million. The company is scaling production of its HMND01 humanoid robot, and the cap table reads like a who's who of automotive and industrial automation - not consumer robotics VCs. What's interesting: Humanoid hit unicorn status faster than most U.S. robotics companies, and it did so with a mix of European industrial strategics and a single U.S. lead investor. The valuation isn't a moonshot bet on AGI embodiment; it's industrial buyers pre-paying for supply chain leverage. The fund layer: $800M for science + compute. Dimension Capital closed an $800 million third fund, up 60% from its prior $500 million vehicle. They invest at the intersection of science and high-performance compute - drug discovery AI, longevity biotech, quantum optimization, anything that needs both wet lab work and massive parallelism. Two Dimension portfolio highlights this week: Chai Discovery raised $400 million at a $3.8 billion valuation to build open-source foundation models for drug discovery, and New Limit (co-founded by Coinbase CEO Brian Armstrong) closed a Series C at a $3.1 billion valuation. New Limit is pure anti-aging biotech, the kind of moonshot that used to be unfundable until crypto money started flowing into longevity. Dimension also holds shares in Anthropic after it acquired drug discovery platform Coefficient Bio for a reported $400 million. The deal gave Dimension equity in Anthropic as part of the transaction structure. That's a funding angle you don't see often: acquisition-driven dilution that benefits early backers of the acquired company. The strategic deal tier: billions in compute, content, and data centers. At the top end, Microsoft agreed to spend billions on Mistral AI's European compute infrastructure and expand distribution of the French startup's models via Azure and Office products. This is not a funding round; it's a strategic alliance where Microsoft buys capacity and Mistral gets hyperscale distribution without becoming OpenAI 2.0. A BlackRock and MGX consortium closed a $40 billion acquisition of Aligned Data Centers and committed another $5 billion in growth capital. The message: hyperscale data center demand isn't slowing, and institutional capital is willing to write nine-figure checks for physical infrastructure. On the messier side, a federal judge approved Anthropic's $1.5 billion class-action settlement with authors who claimed the company used their books to train Claude without permission. It's one of the largest copyright-related AI settlements to date, and it won't be the last. News Corp also filed a countersuit against Brave Software, accusing the browser maker of "flagrant theft" for distributing Wall Street Journal and New York Post articles to AI firms. The funding world is still moving. The valuations are still rising. But the lawsuits are keeping pace, and every billion-dollar compute deal now comes with a billion-dollar legal tail.

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