The week ending May 24, 2026, saw a surge of mega funding rounds across AI, cloud infrastructure, defense manufacturing, and real-time world models. AI remained the dominant theme, with Hark, Zyphra, Modal Labs, and Decart attracting major investor attention. Together, the top five rounds signaled strong capital flow into companies building the next generation of AI systems, compute platforms, and strategic industrial infrastructure.
Based on data curated from the Intellizence Startup Funding Dataset, here are the five top startup funding deals announced during the week ending May 24th, 2026.
💸 Funding Highlights
| Company | Sector | Funding Amount | Funding Round |
|---|---|---|---|
| Hark | Technology | $700 million | Series A |
| Zyphra | Technology | $500 million | Series B |
| Modal Lab | Technology | $355 million | Series C |
| Amca | Defense Technology | $300 million | Series B |
| Decart | Supply Chain | $300 million | Venture Series Unknown |
Funding Deals of the Week
Hark Raises $700M+ to Build AI Personal Assistant Models and Hardware
Hark— $700 Million
Industry: Technology
Round: Series A
Hark led the week with a massive $700 million-plus Series A at a $6 billion post-money valuation. The company is building foundation models and custom hardware for what it describes as a personal intelligence interface between humans and machines. The round was led by Parkway Venture Capital and included investors such as NVIDIA, AMD Ventures, Intel Capital, Qualcomm Ventures, and Salesforce Ventures.
Why This Deal Matters
The size of Hark’s Series A shows how aggressively investors are backing companies that combine AI models, hardware, and consumer-facing assistant experiences.
Zyphra Reportedly Raising $500M to Challenge NVIDIA-Centric AI Infrastructure
Zyphra — $500 Million
Industry: Technology
Round: Series B
Zyphra ranked second with a reported $500 million Series B that would value the company at least $5 billion. Unlike many AI labs that rely heavily on NVIDIA GPUs, Zyphra says it trains and runs inference for its open-weight models on AMD hardware, positioning itself as an alternative AI infrastructure and model provider.
Why it matters
This round highlights investor appetite for AI companies that can reduce dependence on a single chip ecosystem while supporting open-weight model development.
Modal Labs Raises $355M at a $4.65B Valuation
Modal Labs — $355 Million
Industry: Technology
Round: Series C
Modal Labs secured $355 million in Series C funding, raising its valuation to $4.65 billion. The company provides cloud infrastructure for AI workloads, including inference, agent runtimes, reinforcement learning, and large-scale batch jobs. Modal said it had surpassed $300 million in annualized revenue, reflecting strong demand for AI infrastructure.
Why it matters
Modal’s funding reflects a broader trend: as AI applications scale, startups building the compute and developer infrastructure behind them are becoming highly valuable.
Amca Closes $300M Series B to Strengthen U.S. Critical Component Supply Chains
AMCA — $300 Million
Industry: Supply Chain
Round: Series B
Amca closed a $300 million Series B at a $1 billion-plus valuation. The company focuses on developing and manufacturing critical aerospace and defense components, combining engineering, qualification testing, technical data development, and certified manufacturing capacity into a single platform.
Why it matters
Amca’s round shows continued investor interest in industrial resilience, defense manufacturing, and domestic supply chain modernization.
Decart Raises $300M for Real-Time AI and World Models
Decart — $300 Million
Industry: Technology
Round: Venture Series Unknown
Decart raised $300 million in a round led by Radical Ventures. The company is focused on low-latency AI infrastructure and real-time world models, including products such as Lucy and Oasis. Decart also develops the Decart Optimization Stack, which is designed to improve AI workload performance across hardware platforms.
Why it matters
The round places Decart among the key startups building infrastructure for real-time generative video, simulation, and physical AI applications.
Key Trend: AI Infrastructure Dominated the Week
Four of the top five rounds were directly tied to AI, but the focus was not just on chatbots or software applications. Investors backed companies building the deeper AI stack: personal AI hardware, open-weight models, cloud compute, inference optimization, and world models. The only non-AI-focused company in the top five, Amca, also fits a major 2026 theme: strengthening strategic manufacturing and supply chain independence.
Growth-stage investors are backing companies with clear market expansion opportunities, especially where technology can transform large existing industries.
How Intellizence Helps You Track These Signals
Intellizence helps teams monitor startup funding and venture capital activity by converting public announcements, press releases, regulatory filings, and news sources into structured funding signals.
Intellizence delivers curated, structured funding, M&A, expansion, and deep tech signals across industries. With the Intellizence Startup Funding Dataset, you can:
- Track mega funding rounds in near real time
- Identify high-growth companies before competitors do
- Monitor active investors and emerging sectors
- Trigger sales, investment, or research workflows
- Enrich CRMs, market maps, AI agents, and internal intelligence platforms
- Analyze funding trends by sector, geography, round, valuation, and investor
Frequently Asked Questions (FAQ)
What is startup funding data?
Startup funding data tracks private company financing events, including funding amount, round type, investors, valuation, company sector, location, and how the company plans to use the funds.
How can Intellizence help track startup funding rounds?
Intellizence provides structured startup funding data by monitoring funding announcements, investor participation, deal size, company details, valuation signals, and related business context. This helps teams identify high-growth companies and market opportunities faster.
Who uses Intellizence funding data?
Intellizence funding data is useful for sales teams, marketing teams, revenue teams, private equity firms, venture capital teams, corporate development teams, market intelligence teams, and competitive intelligence teams.
How does funding data help sales teams?
Funding data helps sales teams identify companies with fresh capital, new budgets, and potential buying intent. A recently funded company may be hiring, expanding, investing in technology, or preparing for rapid growth.
Which investors led these major funding rounds?
Thrive Capital and Andreessen Horowitz led Anduril’s round. Thrive Capital led Isomorphic Labs’ Series B. Blackstone Tactical Opportunities and Halliburton invested in VoltaGrid. Kleiner Perkins led Mind Robotics’ financing. Index Ventures led Cowboy Space Corporation’s Series B.
What sectors attracted the most funding?
AI infrastructure, AI hardware, open-weight models, world models, and strategic manufacturing attracted the most investor attention.
How much did the top five companies raise in total?
The top five rounds totaled approximately $2.155 billion, based on announced and reported figures.
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