Startup funding remained focused around some of the world’s most capital-intensive technology sectors in August 2026, with investors committing billions of dollars to artificial intelligence, defense technology, robotics, nuclear energy and battery storage.
Among the largest funding announcements were Databricks’ $5 billion strategic financing at a $190 billion valuation, and Thrive Holdings’ $2 billion-plus raise. The scale of these investments highlights an important shift in the funding market: investors are not only financing AI models and software, but increasingly backing the physical infrastructure, energy systems, manufacturing capacity and robotics required to support the next phase of AI and industrial growth.
Intellizence publishes monthly trends about key Startup Funding and Venture Capital/Private Equity Investment Deals. Below is a breakdown of each major deal from the Intellizence Startup Funding, VC & PE Deals Dataset for August 2026.
Global Top 10 Funding Deals – August 2026
| Company | Funding | Round | Valuation | Industry |
|---|---|---|---|---|
| Databricks | $5 billion | Private Equity | $190 billion | Technology |
| Thrive Holdings | $2 billion+ | Venture Series Unknown | $18 billion | AI / Business Services |
| Hadrian | $1.37 billion | Series D | $7.87 billion | Defense /Manufacturing |
| River AI | $1.1 billion | Seed & Series A | Not Disclosed | Technology |
| Base Power | $1billion | Series D | $13 billion | Energy Storage |
| Valar Atomics | $1 billion | Series B | $6 billion | Nuclear Energy |
| Castelion | $1 billion | Series C | $13 billion | Defense Technology |
| SpaceSail | $1 billion | Series B | Not disclosed | Defense Technology |
| XPENG Robotics Private Financing | $900 million+ | Venture Series Unknown | $6.3 billion+ | Robotics/AI |
| Form Energy | $750 million | Series G | Not disclosed | Energy Storage |
Databricks Raises $5 Billion at a $190 Billion Valuation
Funding: $5 billion
Valuation: $190 billion
Sector: Data and Artificial Intelligence
Databricks closed a $5 billion strategic funding round at a $190 billion valuation, making it one of the largest private technology financings of 2026. The round was led by existing investor Coatue, with participation from Blackstone, MGX and T. Rowe Price-advised accounts. Sixth Street Growth joined as a new investor.
How will Databricks use the funding?
Databricks plans to deepen investment across several of its enterprise AI products, including:
- Lakebase, its serverless Postgres database designed for AI agents
- Genie, its AI coworker for turning enterprise data into answers and actions
- Unity AI Gateway, which provides governance and cost controls across AI models
The investment positions Databricks to expand further across enterprise data infrastructure and AI applications.
2. Thrive Holdings Raises More Than $2 Billion at a $12 Billion Valuation
Funding: More than $2 billion
Valuation: $12 billion
Sector: AI / Business Services
Thrive Holdings raised more than $2 billion in new capital at a $12 billion valuation, taking its total capital raised since inception to more than $3 billion. New outside investors included D1 Capital Partners, Altimeter Capital and SoftBank Group.
Unlike companies focused primarily on developing foundation models, Thrive Holdings is pursuing AI transformation by acquiring and operating businesses and integrating AI directly into their workflows. The company says its portfolio encompasses more than 70 businesses.
How will Thrive Holdings use the funding?
The new capital will support expansion of Thrive’s existing platforms in accounting and IT services.
Thrive is also launching a platform focused on the technical and regulatory work required to get essential physical infrastructure approved, constructed, certified and maintained over the long term.
3. Hadrian Raises $1.37 Billion in Series D Funding
Funding: $1.37 billion
Round: Series D
Valuation: $7.87 billion
Sector: Defense Technology / Advanced Manufacturing
Defense manufacturing technology company Hadrian raised $1.37 billion in Series D funding at a $7.87 billion valuation. Lead investors included WCM Investment Management, Washington Harbour Partners, Valor Equity Partners, 137 Ventures and Baillie Gifford.
Other participating investors included 1789 Capital, Morgan Stanley Wealth Management, Apollo-managed funds, T. Rowe Price-managed funds, CapitalG, Andreessen Horowitz, Founders Fund, Lux Capital and Altimeter.
How will Hadrian use the funding?
Hadrian is building highly automated manufacturing facilities capable of producing precision components for aerospace and defense applications. The financing supports the company’s broader push to scale its automated manufacturing footprint and increase domestic production capacity for the U.S. aerospace and defense supply chain.
Hadrian’s funding reflects growing investor interest in the intersection of automation, advanced manufacturing and national security.
4. River AI Secures $1.1 Billion Across Seed and Series A Rounds
Funding: $1.1 billion
Round: Seed and Series A
Sector: Artificial Intelligence
River AI, founded by former xAI co-founder Igor Babuschkin, raised a remarkable $1.1 billion across its Seed and Series A rounds. The financing was led by General Catalyst and AMP PBC, with strategic investment from Nvidia and AMD Ventures and participation from Y Combinator and Temasek.
How will River AI use the funding?
River AI is building what it describes as personal AI that users and organizations can train, customize and own. The company plans to develop an end-to-end technology stack encompassing model training, AI models, the product layer and new hardware.
The capital will help River build tools that allow developers and enterprises to train, tune and own customized AI models without requiring the extensive infrastructure traditionally associated with model development.
5. Base Power Raises $1 Billion at a $13 Billion Valuation
Funding: $1 billion
Round: Series D
Valuation: $13 billion
Sector: Energy Storage
Base Power raised $1 billion in Series D financing at a $13 billion post-money valuation, less than a year after its previous billion-dollar financing.
Investors associated with the round included Addition, Altimeter, Andreessen Horowitz, CapitalG, Coatue, D1 Capital Partners, Energy Impact Partners, JPMorgan Chase, Lightspeed Venture Partners, Ribbit Capital, Sands Capital, Thrive Capital, Trust Ventures and Valor Equity Partners, among others.
How will Base Power use the funding?
Base Power installs residential battery systems that provide homeowners with backup electricity while creating a distributed network of energy storage capacity that can support the grid.
The company has been rapidly increasing deployments and was reportedly installing around 100 batteries per day at the time of the financing, with plans to double that rate.
The investment illustrates how increasing electricity demand is creating opportunities not only for power generation companies, but also for distributed energy and grid infrastructure startups.
6. Valar Atomics Secures $1 Billion in Series B Funding
Funding: $1 billion
Round: Series B
Reported valuation: Approximately $6 billion
Sector: Nuclear Energy
Nuclear technology startup Valar Atomics raised $1 billion in Series B equity financing led by Sequoia Capital. Investors included Apandion, Atreides Management, Conviction, Dream Ventures, HOF Capital, Point72, Riot Ventures, Snowpoint Ventures and Valor Equity Partners.
Separately, Valar secured a $200 million credit facility led by Erebor Bank as administrative agent and J.P. Morgan, alongside Crescent Cove and Hercules Capital.
How will Valar Atomics use the funding?
Valar plans to transition from demonstrating its reactor technology to manufacturing fleets of standardized nuclear reactors at scale. Its vertically integrated strategy covers reactor deployment, operations and fuel production.
The company is targeting growing electricity requirements from AI infrastructure, industrial manufacturing and national-security applications.
7. Castelion Raises $1 Billion in Series C Funding
Funding: $1 billion announced fundraise
Round: Series C
Valuation: $13 billion
Sector: Defense Technology
Defense technology company Castelion announced a $1 billion Series C fundraise to expand production of its hypersonic weapons systems. The financing package included $800 million in equity financing and $250 million in committed revolving-credit financing.
The equity financing was co-led by JPMorganChase’s Strategic Investment Group, Andreessen Horowitz and funds managed by Carlyle. Lightspeed Venture Partners, Lavrock Ventures, Altimeter, General Catalyst and Interlagos participated alongside new investor T. Rowe Price Associates.
How will Castelion use the funding?
Castelion plans to use the financing to accelerate production of Blackbeard, its low-cost, mass-producible hypersonic strike missile. The company will also expand into longer-range strike weapons and defensive systems.
8. China’s SpaceSail raises $1 billion with foreign investors barred and 80% state control
Funding: $1billion
Round: Series B
Valuation: Not Disclosed
Sector: Space Technology
China’s satellite internet sector, domestic start-up SpaceSail has raised around 7 billion yuan (US$1 billion) to accelerate the buildout of a low-Earth-orbit (LEO) network designed to compete with Elon Musk’s Starlink project. Known officially as Shanghai Spacecom Satellite Technology, the operator of China’s Qianfan constellation completed its Series B round.
The round bars foreign capital, with external investors capped at 20% whilst state-linked shareholders retain at least 80%. Shanghai Alliance Investment, the municipal government’s investment arm, holds 49.9%.
9. XPENG Robotics Raises More Than $900 Million for Humanoid Robots
Funding: $900 million+
Valuation: $6.3 billion+ post-money
Sector: Humanoid Robotics / Physical AI
XPENG’s robotics business raised more than $900 million, valuing the business at more than $6.3 billion post-money. The financing was led by IDG Capital, with participation from Gaorong Ventures and strategic support from Tencent and Alibaba.
The transaction is the largest single-round private financing in China’s embodied AI industry.
How will XPENG Robotics use the funding?
The capital will be directed toward:
- Scaling humanoid robot mass production
- Accelerating Physical AI model R&D
- Advancing commercialization of general-purpose humanoid robots
10. Form Energy Raises $750 Million in Series G Funding
Funding: $750 Million
Round: Series G
Sector: Energy Storage
Form Energy raised $750 million in Series G financing, taking its total equity funding to more than $2 billion. The round was led by T. Rowe Price. New investors included Sequoia Capital, Janus Henderson, Franklin Templeton and PEAK6 Investments.
Existing investors including Prelude Ventures, Engine Ventures, TPG Rise Climate, Breakthrough Energy Ventures, Coatue, Energy Impact Partners, GE Vernova and others also participated.
How will Form Energy use the funding?
Form Energy plans to accelerate manufacturing of its iron-air battery systems at its facility in Weirton, West Virginia, while expanding commercial deployments. Its batteries are designed for multi-day energy storage, addressing one of the challenges associated with integrating intermittent renewable energy into electricity grids.
What Do These Funding Deals Reveal About the August 2026 Investment Market?
The largest funding rounds of August 2026 point to several important trends shaping private investment.
- AI remains the dominant investment theme
- Investors are funding the physical infrastructure behind AI
- Defense technology has entered the billion-dollar funding club
- Energy is becoming a critical part of the AI investment thesis
How Intellizence Helps Track Global Startup Funding
Thousands of startups and private companies announce new financing rounds every year. For investors, sales teams, researchers and market-intelligence professionals, identifying these events quickly — and understanding the companies, investors, valuations and industries behind them — can be challenging. The dataset includes funding amounts, funding rounds, valuations, investors, lead investors, company details, industries, headquarters, domains, and source information.
Intellizence Startup Funding Dataset provides structured intelligence on startup and private-company funding announcements across industries and geographies.
For teams tracking AI funding trends, Intellizence can help identify:
- Mega funding rounds
- AI infrastructure and foundation model funding
- Investor participation and lead investors
- Valuation trends by sector and geography
- Funding activity by company, industry, round type, and location
- Market signals for sales intelligence, competitive intelligence, investment research and trend analysis
The Intellizence Startup Funding API allows users to search real-time and historical startup funding deals. Explore recently funded companies, active investors, and emerging investment trends on the Intellizence Web App.
Who can use startup funding intelligence?
- Sales and business development teams can identify recently funded companies that may have new budgets and expansion plans.
- Investors and analysts can monitor funding activity, emerging sectors, valuations and active investors.
- Market intelligence teams can analyze investment trends across industries, countries and funding stages.
- Hiring and executive-search firms can identify fast-growing companies likely to expand their teams.
- Data and AI platforms can integrate structured startup funding signals into applications, agents, workflows and research products.
Intellizence provides company intelligence through its Web App, API, CSV datasets and MCP connectors, helping teams turn public company developments into structured, actionable signals.
FAQ: Intellizence Startup Funding
Why are investors funding nuclear energy and battery startups?
Rising electricity demand from data centers, AI infrastructure, industrial facilities and electrification is increasing interest in new sources of power generation and energy storage. Companies such as Valar Atomics, Base Power and Form Energy are developing technologies designed to increase electricity supply, storage capacity and grid reliability.
How can companies track startup funding announcements?
Companies can use the Intellizence Startup Funding Dataset to monitor funding rounds, investment amounts, investors, valuations, industries and other company information. The data can be accessed through the Intellizence Web App, API, CSV datasets and MCP connectors.
What does startup funding data reveal about market trends?
Funding data can help identify fast-growing sectors, emerging technologies, active investors, changing valuations and companies entering expansion phases. Tracking funding alongside other company signals can provide a broader view of market activity and business opportunities.
Megaround Deals – $100 Million Plus
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Check out the Ten Largest Startup Funding Deals of July 2026
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