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Top 10 Funding Rounds of the Week Led by AI and Tech Firms

Crunchbase News details the week's largest funding rounds, with Sierra raising $950 million for AI customer experience tools.

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The Week’s Biggest Funding Rounds

The past week saw significant venture funding activity in the U.S., with Sierra raising $950 million as the largest round, according to Crunchbase News. This funding went to Sierra, a San Francisco-based developer of AI-driven tools for customer experience management, at a $15 billion valuation, led by Google Ventures and Tiger Global. Other rounds spanned sectors like space tech and biotech, marking another week dominated by AI investments.

Leading Rounds in AI and Space Tech

Sierra topped the list with its $950 million raise for AI customer experience tools, as reported by Crunchbase News. Astranis, a developer of advanced satellites for high orbits, secured $455 million, including a $300 million Series E equity round led by Snowpoint Ventures and Franklin Templeton, plus up to $155 million in credit from Trinity Capital. Blitzy, an autonomous software development platform based in Cambridge, Massachusetts, raised $200 million at a $1.4 billion valuation, with Northzone leading the financing. DeepInfra, a cloud platform for AI inference, landed $107 million in a Series B round led by Georges Harik and 500 Global.

Biotech and Insurance Funding Highlights

In biotech, Anagram Therapeutics, based in Natick, Massachusetts, closed a $250 million funding round from Blackstone Life Sciences for developing a pill for exocrine pancreatic insufficiency. The insurance sector also saw activity, with Corgi Insurance raising $160 million in a Series B led by TCV, reaching a $1.3 billion valuation, and Reserv securing $125 million in a Series C led by KKR, having launched in 2022 and raised over $200 million to date. These rounds underscore investments in specialized platforms for startups and the insurance industry.

Additional Rounds in Renewable Energy and Gaming

Panthalassa, a Portland, Oregon-based company aiming to use ocean waves for AI inference computing, raised $140 million in a Series B led by Peter Thiel. In the gaming space, Astrocade secured $56 million, including a Series B led by Sequoia Capital and a Series A led by Sea. Tessera Labs, developing an AI platform for enterprise ERP systems, raised $60 million in a round led by Andreessen Horowitz. According to Crunchbase News, these investments highlight ongoing interest in vertical AI and emerging technologies.

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