United States funding

Reactor is a San Francisco-based startup building infrastructure for real-time generative video and world models. They offer a developer platform with an SDK and API that allows other companies to run world models within their own products, boasting high frame rates and low latency. The company targets media and entertainment, as well as physical AI and robotics sectors.

Ghost AI is an artificial intelligence hardware startup building the first personal computer dedicated to running personal AI agents locally. Led by its 19-year-old founder, the company aims to provide users with a secure and private alternative to cloud-based AI agents, ensuring their personal data remains on a device they own. The 'Core' device features powerful hardware and local model execution, with a focus on user control and data encryption.

Valon provides an AI-native mortgage servicing platform, ValonOS, designed to replace legacy systems for major mortgage servicers. The platform integrates core servicing functions, compliance logic, and AI agents for regulated workflows. This funding round aims to accelerate product development and expand Valon's teams and platform adoption across the mortgage industry and potentially other regulated financial sectors.

Rapportive was a browser plug-in email service founded in 2009. It was acquired by LinkedIn in February 2012 for $15 million. The company's success came with significant stress for its founder.

SiMa.ai develops a full-stack Physical AI platform combining purpose-built silicon with software, designed to move AI workloads away from general-purpose computing architectures towards hardware optimized for real-world autonomous systems. The company targets markets like humanoid robotics, automotive systems, and drones, where AI models must operate under tight power and performance constraints. This $150 million Series C funding will support the expansion of its Physical AI markets and the development of its next generation of hardware.

Volantis is developing photonic inference systems and custom memory interconnects for AI accelerators. Their technology aims to significantly increase memory bandwidth, enabling faster AI model performance. The company plans to ship its A-1 data center inference appliance next year.

Google is in discussions for a $1.5 billion deal to license technology and acquire key engineering talent from AI startup Mechanize. The San Francisco-based company focuses on AI evaluation and model development capabilities, aiming to bolster Google's competitive stance in agentic software engineering.

Reco AI Security provides a platform for governing AI agents across SaaS environments. The company is shifting from mapping SaaS applications to securing autonomous software that acts through them. This funding round aims to expand their agent security platform and capture a growing market.

Autoheal is an AI startup building a self-improving software factory for enterprises. They provide platform engineering teams with tools to build, deploy, and continuously improve AI agents across the software development lifecycle, addressing challenges like incident response and security vulnerabilities. This $7.9 million seed round will help scale their solution, which is already used by companies like Nomura Bank and AvidXchange.

Clockout is a networking app designed to combat loneliness among young professionals by helping users find nearby professionals, clubs, and events. It aims to bridge the gap between digital connections and real-world interactions, positioning itself as a blend of LinkedIn and Meetup. The company has raised $3.5 million in total funding to address the growing loneliness epidemic affecting Gen Z.

SoLa Impact is developing a new 166-unit affordable housing project called Broadway & Imperial in South Los Angeles. The project aims to provide rental apartments for individuals earning between 30 and 70 percent of the area median income. This development includes commercial space and parking, and is being financed through a combination of loans and tax credit equity.

Hestus is developing AI tools for mechanical engineering, aiming to capture the judgment involved in turning an engineering idea into a manufacturable product. Their current product is an autocomplete-style assistant for Autodesk Fusion, with plans for SolidWorks integration. The company aims to free engineers to focus on creative decisions by automating design tasks.

Varda Space Industries is a startup aiming to manufacture medicines in space, leveraging microgravity to create drugs with better bioavailability and stability than Earth-produced molecules. The company has raised $251 million in a Series D round led by Lux Capital and Natural Capital, valuing the company at $1.6 billion. This funding will support their mission to capitalize on falling space launch costs for pharmaceutical production.

XLerateHealth is a commercialization platform that helps universities, biotech hubs, health systems, and other organizations bring early-stage healthcare and life sciences discoveries to market. They plan to use the NIH grant to expand their software architecture, curriculum, AI tools, and expert marketplace. The platform is designed for institutional partners to manage commercialization programs or license their software.

GMI Cloud is an AI-native cloud provider offering high-performance GPU infrastructure and inference services. They aim to accelerate global AI infrastructure expansion, serving both U.S. AI companies and enterprises in the Asia-Pacific region. This funding will expand their GPU capacity across the U.S., Taiwan, and Southeast Asia.

World Labs, founded in early 2024, focuses on spatial intelligence and large world models. The company has developed two products: Marble, a 3D scene generation platform for developers, and Atlas, an underlying world model. Despite having no disclosed revenue or profit, AMD has agreed to acquire the startup for $8.2 billion, a deal that highlights the high valuations and strategic importance of AI companies in the current market.

Instinct is a personal AI assistant that understands user workflows and priorities, capable of interacting with phones and computers like a human. The startup has experienced rapid growth, reaching a $10 billion valuation in less than a year and approaching $1 billion in annual transaction volume, with travel being a significant component.

Volantis Inc. is developing photonic inference systems for AI accelerators, aiming to significantly increase memory bandwidth. Their technology uses an optical design with VCSELs to transmit data as light, offering over 30 times the memory bandwidth of current solutions. The company plans to ship its A-1 inference appliance next year, targeting real-time frontier inference applications.

PaleBlueDot AI operates a Super Intelligence Infrastructure Platform offering self-owned GPU clusters, a GPU marketplace, and serverless inference. The company aims to make intelligence universally accessible by providing customers with greater choice in compute locations and hardware. This Series C funding will expand their compute capacity to meet growing enterprise demand.

Halluminate, founded in 2024, has raised $30 million in Series A funding to provide AI training infrastructure for financial institutions. The company's technology aims to improve AI models' performance on complex tasks like private-equity due diligence, addressing a current ceiling of 51% accuracy. Their approach involves creating reinforcement-learning environments based on real-world financial transactions.

Quartermaster AI is a maritime logistics startup that has secured $140 million in funding. The company plans to use this capital to expand its operations by opening multiple regional offices. This funding round is expected to significantly enhance its capabilities in the maritime logistics sector.

The City of Santa Maria has secured $1.2 million in state funding to repair and reopen Simas Park's Barbettini Field, which has been closed for two years due to ADA accessibility violations. The funding will also support broader accessibility improvements in Santa Maria, including sidewalks, ADA ramps, streets, and bike lanes. This initiative aims to restore a vital community space for youth baseball and families.

Ascerta has raised an $18 million Series A to help enterprises measure the business value of their AI investments. The company, previously known as Pay-i, focuses on Enterprise AI Management, connecting AI costs to measurable ROI. This funding will support their expansion beyond AI cost management to demonstrating the actual business outcomes of AI initiatives.

Charter Space is an El Segundo, California-based startup that provides insurance for the space economy. They leverage technical, manufacturing, and test data from aerospace engineering to improve the underwriting process for space insurance. The company aims to make space safer and unlock new financing options by increasing insurance coverage for satellites and other space assets.

TXSE Group Inc. is the parent company of the Texas Stock Exchange, aiming to challenge the dominance of the New York Stock Exchange and Nasdaq for equities listings. This latest funding round brings their total funding to $430 million, signaling investor confidence in their ability to contest the established duopoly in US listings.

Restate provides durable workflow infrastructure designed to make multistep workflows resilient to crashes and network interruptions. The company's offering is particularly suited for managing AI agent processes, which require robust tracking and reproducibility. This $20 million Series A funding will help Restate compete with established players like Temporal and expand its go-to-market team and engineering resources.

Varda Space is a startup focused on producing drugs in space. Their technology utilizes the absence of gravity to create more precise and stable molecular crystals for pharmaceuticals, leading to improved bioavailability and storage stability. The company has raised $250 million in a Series D round, with a focus on serving government and commercial pharmaceutical clients.

Relay is a communications startup that has raised $36 million to fuel its growth. The company is based in Raleigh.

Lumin is a Wauwatosa-based biotech startup developing a blood test to commercialize its technology. The company has raised $1.5 million to advance its product development and market entry.

EliseAI develops AI software that automates administrative and operational work for companies in the housing and healthcare sectors. The company is notable for its significant growth, having recently raised $350 million at a $4 billion valuation, doubling its previous valuation from last year.

Meadow AI provides a digital secret shopper solution for physical stores, helping them enhance customer experience and operational efficiency. The company targets retail businesses looking to leverage AI technology for insights and improvements in their operations.

This article reports on a Chicago-based upstart company that has raised $85 million. The funding comes amid a surge of interest in AI from both customers and investors.

Ando is building a workplace messaging platform designed for conversations between humans and AI agents. The startup aims to give AI agents a persistent presence within team chats, complete with identities and permissions, to make them more integrated and useful. This $20 million funding round will help Ando develop its unique approach to team communication.

Rainmaker has raised $100 million to become a leading lab for weather modification and atmospheric science. The company focuses on cloud seeding technology, using radar to measure man-made precipitation, and is actively hiring to scale its research organization.

Precision Neuroscience is developing a brain-computer interface (BCI) called Layer 7, an electrode array that records and stimulates the brain to turn neural signals into digital commands. The company aims to use its recent $250 million Series D funding to advance its BCI technology through FDA review and build commercialization infrastructure. This funding round, co-led by Pershing Square and the Ackman Oxman Institute, brings the company's total funding to $430 million.

Prototyping.io is a Y Combinator-backed manufacturing startup developing autonomous manufacturing systems for mechanical parts. Their AI-driven platform handles CAD designs through analysis, planning, sourcing, and production. The company recently paused hiring after raising a $4.01M seed round, indicating a rapid evolution of their plans.

Solari Capital, founded by AJ Scaramucci, has emerged from stealth with $350 million deployed across early-stage deals, late-stage growth, and in-house incubated companies. The firm's strategy, termed "programmable reality," aims to leverage compounding computing power to make various aspects of life engineerable. Its portfolio includes companies like xAI, Suno, and Varda Space, reflecting its focus on this innovative approach.

Spearhead Bio is an agtech company developing a new gene-editing tool called TAHITI, which allows for larger gene edits in plants than previously possible. The company spun out of the Donald Danforth Plant Science Center and aims to adapt its technology for agricultural companies. This $1.62 million seed funding will support scientific and business milestones over the next 1.5 to 2 years.

OpenEvidence is an AI search engine for doctors, described as the 'ChatGPT for doctors.' The company recently raised $250 million, valuing it at $15 billion. It has gained significant traction with over two-thirds of U.S. doctors relying on its diagnostic and treatment advice.

Glean is a US-Israeli browser startup that provides an AI-powered enterprise search platform. It aims to help employees find information across all their work applications, boosting productivity. The company has recently been valued at $6.4 billion, reflecting the growing importance of AI in reshaping workplace efficiency and risk management.

Baselayer provides identity and risk infrastructure for financial institutions, now extending its network to AI agents. The company has raised $35 million in Series A funding to launch its Agentic Identity Suite, addressing the growing need for trust and verification in agentic commerce. This new suite offers an interoperable trust layer and fraud consortium for autonomous software acting on behalf of businesses.

Hubble Network is a satellite Bluetooth startup that enables standard Bluetooth Low Energy radios to transmit location and sensor data globally through a firmware update, without cellular modems, GPS, or dedicated satellite hardware. The company aims to expand its satellite constellation to 60 satellites by 2030. This Series C funding round valued the company at $1.6 billion.

Topdog is a real-money skill-gaming company that develops and operates strategy-driven multiplayer games for sports fans and gamers. They aim to redefine sports gaming by offering real-time multiplayer experiences that allow fans to compete directly against each other. This $2.5 million seed funding will accelerate app growth and expand their portfolio of sports, card, and strategy games.

Mojave Energy Systems is an HVAC startup that has developed the ArctiDry platform, which uses patented liquid desiccant technology to control humidity and temperature independently. Their systems offer significant energy savings and faster payback periods compared to traditional HVAC systems, targeting commercial buildings in sectors like grocery, industrial, healthcare, hospitality, and education. This funding will accelerate their sales growth, manufacturing expansion, and product development.

Fluxnium has raised US$7 million for its Ocean Uranium project. The company is involved in uranium exploration and extraction. This funding comes at a time when New Mexico has banned new mining leases, potentially impacting the industry landscape.

Flow is a rental housing company founded by Adam Neumann, pitched on the promise of ending loneliness. The company has raised significant capital, with a substantial portion going towards its real estate holdings. This funding round highlights the business model's reliance on owning physical spaces.

Nscale is a two-year-old London-based Neocloud datacentre operator. The company is seeking to raise $3bn in a New York IPO despite reporting a loss of $1.2bn on sales of $140m in H1 2026. Nscale was spun out of crypto-miner Arkon Energy and has secured significant investments from notable investors.

Remitly is a digital remittance service that allows users to send money internationally. The company focuses on providing a fast, affordable, and transparent way for individuals to transfer funds to loved ones abroad. This funding round aims to further expand its services and reach.

StrikeReady develops an AI platform for security operations centers that combines pattern-matching and machine-learning automation with large language model-based reasoning. The platform provides AI-powered coverage across security alerts, incidents, and threat intelligence, operating on top of existing enterprise security tools. This funding round aims to support the company's expansion in the Middle East and North Africa and scale its platform globally.