{"id":5684,"date":"2025-06-19T04:17:36","date_gmt":"2025-06-19T03:17:36","guid":{"rendered":"https:\/\/villpress.com\/?p=5684"},"modified":"2025-06-19T04:17:49","modified_gmt":"2025-06-19T03:17:49","slug":"us-ai-startups-2025-with-100m-funding","status":"publish","type":"post","link":"https:\/\/villpress.com\/zh\/us-ai-startups-2025-with-100m-funding\/","title":{"rendered":"US AI startups (2025) with $100M+ funding"},"content":{"rendered":"<p>Several U.S.-based AI startups secured <strong>mega-rounds ($100M+) in funding<\/strong> in the first half of 2025. Below is a month-by-month summary of each company, its focus, and the details of its funding round, with sources for verification.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">January 2025<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>ElevenLabs (AI voice tech):<\/strong> Raised a $250\u202fmillion Series C led by ICONIQ Growth in Jan 2025, at a post-money valuation above $3\u202fbillion. The New York startup offers advanced text-to-speech and voice-cloning AI tools, and its products are used by many content creators and media companies (customers include The Washington Post, HarperCollins, etc.).<\/li>\n\n\n\n<li><strong>Hippocratic AI (healthcare AI):<\/strong> Raised $141\u202fmillion Series B led by Kleiner Perkins on Jan 9, 2025, valuing the company at about $1.64\u202fbillion. Hippocratic AI is developing a healthcare-specific large language model and AI agents to help medical staff, aiming to address nursing shortages by automating low-risk clinical tasks.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">February 2025<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Together AI (AI cloud platform):<\/strong> Announced a $305\u202fmillion Series B (Feb 20, 2025) co-led by General Catalyst and Prosperity7, valuing the company around $3.3\u202fbillion. Together AI provides a cloud platform optimized for open-source AI models (serving 450K+ developers), including tools for inference and training (e.g., hosting Meta\u2019s Llama and other models).<br><\/li>\n\n\n\n<li><strong>Lambda (AI hardware\/cloud):<\/strong> Raised $480\u202fmillion Series D on Feb 19, 2025, co-led by Andra Capital and SGW. Lambda supplies GPU-based cloud services and workstations for AI developers. The new funding will expand its Lambda Cloud platform and tools (e.g. Lambda Chat hosting open models) with more NVIDIA GPUs.<br><\/li>\n\n\n\n<li><strong>Abridge (healthcare AI):<\/strong> Announced a $250\u202fmillion Series D on Feb 17, 2025, co-led by Elad Gil and IVP. Abridge offers an AI platform that automatically transcribes and summarizes doctor-patient conversations. It is now deployed in over 100 major health systems (e.g. Duke, Johns Hopkins, Mayo Clinic) and will use the funding to scale its clinical conversational AI and reasoning engine.<br><\/li>\n\n\n\n<li><strong>Eudia (legal AI):<\/strong> Raised $105\u202fmillion Series A led by General Catalyst on Feb 13, 2025. Eudia provides AI \u201clegal agents\u201d to augment corporate legal teams (e.g. in-house counsel). The startup enables automation of legal workflows via specialized LLM-based agents for routine legal tasks, aiming to let lawyers focus on strategy rather than paperwork.<br><\/li>\n\n\n\n<li><strong>EnCharge AI (AI chip startup):<\/strong> Secured just over $100\u202fmillion in a Series B (reported Feb 13, 2025), led by Tiger Global. EnCharge AI, spun out of Princeton, designs analog memory chips and accelerators for on-device AI. Its low-power, analog chip technology (to be embedded in devices like laptops and phones) aims to speed up AI inference and greatly reduce energy use.<br><\/li>\n\n\n\n<li><strong><a target=\"_blank\" rel=\"nofollow\" href=\"https:\/\/villpress.com\/goto\/http:\/\/harvey.ai\">Harvey <\/a>(legal AI):<\/strong> Raised $300\u202fmillion Series D led by Sequoia on Feb 12, 2025. Harvey builds AI-powered tools for law firms and corporate legal departments (e.g., AI assistants for drafting documents). The round, which also included Kleiner Perkins, OpenAI\u2019s Startup Fund, and others, valued the 3-year-old company at about $3\u202fbillion. Harvey saw 4\u00d7 revenue growth in 2024 and will use the funds to expand its AI-driven legal platform and enterprise products.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">March 2025<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>OpenAI (LLM\/chatbot maker):<\/strong> Announced a historic $40\u202fbillion private funding round (closed Mar 31, 2025) led by SoftBank, valuing the company at $300\u202fbillion post-money. Existing investors Microsoft, Thrive Capital, Coatue, and others also participated. OpenAI will use a large portion (roughly $18B) to build out its U.S. \u201cStargate\u201d AI data center infrastructure.<br><\/li>\n\n\n\n<li><strong><a target=\"_blank\" rel=\"nofollow\" href=\"https:\/\/villpress.com\/goto\/http:\/\/nexthop.ai\">Nexthop AI<\/a> (AI networking):<\/strong> Launched with a $110\u202fmillion Series A on Mar 25, 2025 (led by Lightspeed Venture Partners). Nexthop builds high-performance networking hardware and software for hyperscale AI data centers. Its custom networking solutions aim to help cloud providers and AI companies handle the enormous scale and power requirements of modern AI clusters.<\/li>\n\n\n\n<li><strong>Insilico Medicine (AI drug discovery):<\/strong> Raised $110\u202fmillion Series E on Mar 13, 2025 (co-led by Value Partners Group and Pudong CTT). Insilico is a biotech startup using generative AI (its Pharma.AI platform) to accelerate drug discovery. The round, which brought Insilico to a $1\u202fbillion valuation, will fund advancement of its drug pipeline (including a lead candidate for pulmonary fibrosis) and further development of its AI research platform.<br><\/li>\n\n\n\n<li><strong><a target=\"_blank\" rel=\"nofollow\" href=\"https:\/\/villpress.com\/goto\/http:\/\/celestial.ai\">Celestial AI<\/a> (AI hardware photonics):<\/strong> Announced a $250\u202fmillion Series C1 on Mar 11, 2025, led by Fidelity (with participation from BlackRock, Tiger Global, etc.). Celestial AI develops \u201cPhotonic Fabric\u201d optical interconnect technology for AI data centers. Its technology uses silicon photonics to connect chips and memory at high bandwidth\/low latency, aiming to improve the performance and energy efficiency of large-scale AI clusters.<br><\/li>\n\n\n\n<li><strong><a target=\"_blank\" rel=\"nofollow\" href=\"https:\/\/villpress.com\/goto\/http:\/\/lila.ai\">Lila Sciences<\/a> (AI science platform):<\/strong> Flagship Pioneering announced on Mar 10, 2025 that it had raised $200\u202fmillion in seed funding to launch Lila Sciences. Lila is building an AI-driven \u201cscientific superintelligence\u201d platform with fully autonomous labs, to accelerate research across life sciences, chemistry, materials science, etc. The funds will develop its AI models and lab automation infrastructure for rapid scientific discovery.<br><\/li>\n\n\n\n<li><strong>Reflection AI (autonomous coding):<\/strong> Emerged from stealth with a $130\u202fmillion total seed+Series A raise (announced Mar 7, 2025). Founded by ex-Google DeepMind researchers, Reflection AI is developing fully autonomous AI coding agents (beyond co-pilots) that can write, test, and deploy code end-to-end. The company reported $130M raised \u2013 a $25M seed (led by Sequoia\/CRV) plus a $105M Series A (led by Lightspeed\/CRV) with plans to scale its team globally (SF, NYC, London, Paris) and pursue its vision of \u201csuperintelligent\u201d coding systems.<br><\/li>\n\n\n\n<li><strong>Turing (AI workforce platform):<\/strong> Raised $111\u202fmillion Series E on Mar 6, 2025 (led by Khazanah Nasional). Turing connects companies with a large global pool of vetted engineers to work on AI and software projects. It powers teams building LLMs and AI applications (including partnering on OpenAI model development) and has grown to ~$300\u202fM ARR. The new funding (double its prior valuation) will help Turing expand into new markets and use cases.<br><\/li>\n\n\n\n<li><strong>Shield AI (defense drones):<\/strong> Raised $240\u202fmillion Series F on Mar 6, 2025 (co-led by L3Harris and Hanwha) at a $5.3\u202fbillion valuation. Shield AI builds autonomous AI systems for defense, such as \u201cHivemind\u201d software that enables drones and fighter jets to operate autonomously. The latest round (also backed by Andreessen Horowitz, the US Innovative Tech Fund, etc.) will help commercialize its AI-powered drone tech for broader markets beyond the military.<br><\/li>\n\n\n\n<li><strong>Anthropic (LLM company):<\/strong> Raised $3.5\u202fbillion Series E on Mar 3, 2025, led by Lightspeed. This massive round (including Salesforce Ventures, Menlo Ventures, etc.) values Anthropic at about $61.5\u202fbillion post-money. Anthropic develops AI models like Claude and focuses on AI safety and alignment. It will use the funds to scale compute, advance research (e.g. on interpretability), and global expansion of its next-gen AI systems.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">April 2025<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><a target=\"_blank\" rel=\"nofollow\" href=\"https:\/\/villpress.com\/goto\/http:\/\/sandboxaq.com\">SandboxAQ<\/a> (AI + quantum):<\/strong> Closed over $450\u202fmillion Series E on Apr 4, 2025 (with new investors including Ray Dalio, Google, Nvidia). Spun out of Google\u2019s quantum\/AI group, SandboxAQ builds AI and quantum computing platforms for enterprise use (such as Large Quantitative Models for drug discovery, chemistry, finance). With ~$950M raised to date, it will use the new capital to advance its AI-driven quantitative models in industries like life sciences and cybersecurity.<\/li>\n\n\n\n<li><strong>Runway (AI media tools):<\/strong> Raised $308\u202fmillion Series D on Apr 3, 2025 (led by General Atlantic), valuing the startup at over $3\u202fbillion. Runway provides generative AI models and tools for media and video production (e.g. its Gen-4 video model). The funding will fuel its media AI research and the expansion of Runway Studios for film\/animation production. Investors include SoftBank, Nvidia, Fidelity, etc.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">May 2025<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Snorkel AI (AI data platform):<\/strong> Raised $100\u202fmillion Series D on May 29, 2025 (led by Addition) at a $1.3\u202fbillion valuation. Snorkel AI offers a programmatic data platform for labeling and tuning AI models. Its new products (Snorkel Evaluate and Expert Data-as-a-Service) help enterprises create specialized datasets and evaluation metrics. The funding will expand its research on domain-specific data for reliable AI deployment.<br><\/li>\n\n\n\n<li><strong>LM Arena (AI benchmarking):<\/strong> Raised $100\u202fmillion seed on May 21, 2025 (co-led by a16z and UC Investments) at a $600\u202fmillion valuation. LM Arena operates a crowdsourced platform for AI model benchmarking and leaderboards, used by AI labs like OpenAI, Google, and Anthropic. The funds will support its mission of providing reliable, community-driven AI model evaluations and \u201cresponsible AI\u201d research.<br><\/li>\n\n\n\n<li><strong>TensorWave (AI infrastructure):<\/strong> Raised $100\u202fmillion Series A on May 14, 2025 (co-led by Magnetar and AMD Ventures). TensorWave is building large data centers equipped primarily with AMD hardware (e.g. thousands of AMD Instinct GPUs) to offer cloud services optimized for AI training. With $146.7M total raised, it is deploying 8,192 AMD GPUs and aims to provide lower-cost AI compute by eschewing Nvidia in favor of AMD.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">June 2025<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Glean (enterprise AI search):<\/strong> Raised $150\u202fmillion Series F on June 10, 2025 (led by Wellington, with Sequoia, Lightspeed, etc.), at about a $7.2\u202fbillion valuation. Glean provides an AI-powered search engine for companies\u2019 internal knowledge, using LLMs to let employees search across documents, chats, and data. The new funding will scale its enterprise search tools that help employees find information quickly in large organizations.<\/li>\n\n\n\n<li><strong>Anysphere (AI coding assistants):<\/strong> Raised $900\u202fmillion Series C on June 5, 2025 (led by Thrive Capital) at a ~$9.9\u202fbillion valuation. Anysphere makes Cursor, an AI coding assistant for developers. It has rapidly grown to over $500M ARR and doubled revenue every two months. The funding (Sources say it was first reported by Bloomberg) will help Anysphere scale Cursor\u2019s development of \u201cvibe coder\u201d tools for coding and enterprise software generation.<\/li>\n<\/ul>\n\n\n\n<p>Each of the above funding announcements is documented by TechCrunch or official press releases, ensuring the accuracy of these figures and details. These rounds reflect the continuing surge in AI investment through early 2025, with startups across diverse domains (from data infrastructure and hardware to specialized AI software) achieving \u201cmega-round\u201d status.<\/p>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Several U.S.-based AI startups secured mega-rounds ($100M+) in funding in the first half of 2025. Below is a month-by-month summary of each company, its focus, and the details of its funding round, with sources for verification. January 2025 February 2025 March 2025 April 2025 May 2025 June 2025 Each of the above funding announcements is [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":5685,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"footnotes":""},"categories":[64,52],"tags":[],"ppma_author":[331],"class_list":{"0":"post-5684","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-ai","8":"category-startups"},"authors":[{"term_id":331,"user_id":1,"is_guest":0,"slug":"pastakutmanwen","display_name":"Villpress Insider","avatar_url":{"url":"https:\/\/villpress.com\/wp-content\/uploads\/2025\/05\/Logo.png","url2x":"https:\/\/villpress.com\/wp-content\/uploads\/2025\/05\/Logo.png"},"0":null,"1":"","2":"","3":"","4":"","5":"","6":"","7":"","8":""}],"_links":{"self":[{"href":"https:\/\/villpress.com\/zh\/wp-json\/wp\/v2\/posts\/5684","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/villpress.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/villpress.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/villpress.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/villpress.com\/zh\/wp-json\/wp\/v2\/comments?post=5684"}],"version-history":[{"count":1,"href":"https:\/\/villpress.com\/zh\/wp-json\/wp\/v2\/posts\/5684\/revisions"}],"predecessor-version":[{"id":5686,"href":"https:\/\/villpress.com\/zh\/wp-json\/wp\/v2\/posts\/5684\/revisions\/5686"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/villpress.com\/zh\/wp-json\/wp\/v2\/media\/5685"}],"wp:attachment":[{"href":"https:\/\/villpress.com\/zh\/wp-json\/wp\/v2\/media?parent=5684"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/villpress.com\/zh\/wp-json\/wp\/v2\/categories?post=5684"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/villpress.com\/zh\/wp-json\/wp\/v2\/tags?post=5684"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/villpress.com\/zh\/wp-json\/wp\/v2\/ppma_author?post=5684"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}