附近上门

Want to keep track of the largest startup funding deals in 2025 with our curated list of $100 million-plus venture deals to U.S.-based companies? Check out The 附近上门 Megadeals Board.

This is a weekly feature that runs down the week鈥檚 top 10 announced funding rounds in the U.S. Check out last week鈥檚 biggest funding rounds here.

This past week was a busy period for mega-sized funding rounds, with all 10 of the largest U.S. financings exceeding the $100 million mark. Topping the list were billion-dollar financings for AI data platform and quantum computing startup . Overall, we saw robust investor interest across AI, healthcare, spacetech and fintech.

1. (tied) , $1B, AI data platform: Databricks it raised $1 billion in Series K funding co-led by , , , and . The financing sets a valuation of over $100 billion for the San Francisco-based company, which says it has surpassed a $4 billion revenue run-rate and is growing over 50% year over year.

1. (tied) , $1B, quantum computing: Palo Alto, California-based PsiQuantum, which is hoping to build the 鈥渨orld鈥檚 first commercially useful, fault-tolerant quantum computers,鈥� that it secured $1 billion in Series E funding. , and led the round, which set a $7 billion valuation for the company.

3. , $400M, AI: AI coding startup Cognition over $400 million at a $10.2 billion post-money valuation. led the financing for the 2-year-old, San Francisco-based company.

4. , $300M, kidney care: Denver-based Strive Health, a care provider for patients with kidney disease, closed on $300 million in Series D equity funding led by . Strive also raised $250 million in debt financing led by .

5. , $213M, biopharma: Odyssey Therapeutics, a biopharmaceutical startup focused on autoimmune and inflammatory diseases, $213 million in Series D funding from a long list of new and existing investors. Boston-based Odyssey filed to go public in January but withdrew the planned offering in June.

6. (tied) , $200M, GenAI: GenAI startup Perplexity reportedly $200 million in fresh capital at a $20 billion valuation. To date, San Francisco-based Perplexity has raised $1.5 billion in known funding, .

6. (tied) , $200M, modular power plants: Utah-based Torus, a provider of modular power plants for utilities, data centers and other customers, a $200 million investment by . The company is also now preparing to open GigaOne, a 540,000-square-foot manufacturing campus in Salt Lake City.

6. (tied) , $200M, spacetech: Los Angeles-based Apex, a manufacturer of satellite products, landed $200 million in Series D funding led by . The round reportedly brings Apex鈥檚 valuation to $1 billion.

9. , $130M, health care and insurance: Harbour Health, a provider of primary care services and coverage, picked up $130 million in new funding co-led by , 1听补苍诲 . To date, the 4-year-old, Austin, Texas-based company has raised over $255 million in known funding.

10. , $111M, fintech: Atlanta-based Speedchain, a provider of credit cards and expense management tools for businesses, $111 million in equity and debt funding. extended the debt financing, while , , , , and provided the equity.

Methodology

We tracked the largest announced rounds in the 附近上门 database that were raised by U.S.-based companies for the period of Sept. 6-12. Although most announced rounds are represented in the database, there could be a small time lag as some rounds are reported late in the week.

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