{
  "id": 280470,
  "title": "The Week’s 10 Biggest Funding Rounds: A Big Week For Big Checks",
  "url": "https://urgent.news/2026/08/07/the-weeks-10-biggest-funding-rounds-a-big-week-for-big-checks",
  "topic": "finance",
  "section": "Finance & Markets",
  "published": "2026-08-07T19:52:22.000Z",
  "source": {
    "name": "Crunchbase News",
    "slug": "crunchbase-news",
    "url": "https://news.crunchbase.com/venture/biggest-funding-rounds-billion-dollar-raises-manufacturing-energy-ai/"
  },
  "original_language": "en",
  "account": "This week saw a flurry of significant funding rounds for U.S.-based startups across various sectors. Hadrian, a developer of automated factories, led the pack with a $1.37 billion Series D round, bringing its valuation up to $7.87 billion. Base Power, an energy storage company, secured a $1 billion investment at a $13 billion valuation, coinciding with the launch of its Base Core home battery. Valar Atomics, a nuclear power technology firm, closed on $1 billion in Series B funding, with a $200 million credit facility secured by Erebor and JP Morgan. AI connectivity startup Lumilens raised over $700 million from a roster of investors including Atreides Management and Bain Capital Ventures. Live shopping platform Whatnot also made waves, securing $545 million in Series G funding, which reportedly valued the Los Angeles-based company at $20 billion. Mariana Minerals, a critical minerals developer, raised $310 million in Series B financing. AI cloud infrastructure firm Volta emerged from stealth and raised a $300 million Series A round. Cybersecurity provider Horizon3 announced a $250 million Series E round, tripling its valuation to over $2 billion. Biotech startup LifeMine Therapeutics secured $188 million in Series E funding, which will be used for clinical development of its lead program. Lastly, agentic AI startup HappyRobot raised $150 million in Series C funding.",
  "summary": "Startups raised funding rounds with a lot of zeroes at the end this week, with three companies securing financings of $1 billion or more. Additionally, a robust lineup of companies in sectors including AI, e-commerce, cybersecurity, biotech and even mining also announced sizable new rounds.",
  "key_points": [
    "Hadrian's automated factories raised $1.37B in Series D round",
    "Base Power secured $1B investment at $13B valuation",
    "Lumilens raised over $700M from top investors"
  ],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}