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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 deal roundup here.

Busy week, big checks, lots of AI and robotics. That, in ultra-brief synopsis form, characterized the general startup fundraising environment this week. Notably, the two largest global rounds were U.K.-based and Paris-based , which raised $2 billion and $1.03 billion, respectively.

In the U.S., meanwhile, e-commerce platform , AI networking developer and industrial automation startup each picked up $500 million.

1. (tied) , $500M, e-commerce: Quince, an online fashion and home goods retailer with an affordable luxury theme, said it secured $500 million in Series E financing led by . The round sets a $10.1 billion post-money valuation for the 8-year-old, San Francisco-based company.

1. (tied) , $500M, AI infrastructure: AI networking startup Nexthop AI raised $500 million in Series B funding led by , with joining as a major investor alongside other backers. The Santa Clara, California-based company develops switching technology built on open-source operating systems for AI and cloud networking.

1. (tied) , $500M, robotics: spin-out Mind Robotics closed on a $500 million Series A round, co-led by and Andreessen Horowitz. The Palo Alto, California-based company is developing an AI-enabled industrial robotics platform, with a focus on automating industrial and manufacturing tasks at scale.

4. , $450M, robotics: Palo Alto, California-based robotics startup Rhoda AI emerged from stealth with $450 million in Series A funding reportedly led by . The startup trains robots using hundreds of millions of videos to develop intelligent models for operating in complex and changing environments.

5. , $400M, AI software creation: Replit, an agentic AI software creation platform, picked up $400 million in Series D funding at a $9 billion valuation, up from $3 billion just six months ago. led the financing for the Foster City, California-based company, joined by a long list of venture and celebrity investors.

6. (tied) , $200M, AI networking: AI startup Eridu emerged from stealth with over $200 million in a newly announced Series A round led by , , , and . Saratoga, California-based Eridu develops a high-performance network switch for AI data centers.

6. (tied) , $200M, artificial intelligence: Palo Alto, California-based Axiom Math AI, a developer of AI systems that can perform automated verification of computer code, $200 million in Series A funding at a $1.6 billion valuation. led the round, joined by , , and .

8. , $165M, robotics: Sunday, a startup planning a beta launch for a household robot called Memo later this year, raised $165 million in Series B funding. led the financing, which set a $1.15 billion valuation for the Mountain View, California-based company.

9. , $125M, cybersecurity: San Jose, California-based Kai, developer of an agentic AI cybersecurity platform, announced that it secured $125 million in funding led by .

10. , $100M, procurement: Oro Labs, developer of a procurement platform for enterprise customers, raised $100 million in Series C funding. and led the financing, which the company said follows a year of 300% revenue growth.

Global financings

The week鈥檚 largest rounds went to European startups.

, $2B, AI infrastructure: Nscale, an AI infrastructure hyperscaler, secured聽 $2 billion in Series C funding. and led the financing, which set a $14.6 billion valuation for the London-based company.

, $1.03B, artificial intelligence: Advanced Machine Intelligence, a startup co-founded by computer science pioneer and former AI chief , said it has raised $1.03 billion to develop 鈥渨orld models,鈥� or AI designed to learn from and interact with the physical world. The funding for the Paris-based company represents the largest seed round ever for a European startup.

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 March 7-13. 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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