内容来源：https://techcrunch.com/2026/01/19/here-are-the-49-us-ai-startups-that-have-raised-100m-or-more-in-2025/

内容总结：

人工智能行业在2025年开局强劲，并持续保持高速发展态势。据统计，2024年全年共有49家人工智能初创公司完成了单轮1亿美元以上的融资，其中七家公司融资规模达到或超过10亿美元，三家公司完成了多轮“超级融资”。

进入2025年后，行业热度未减。尽管单轮超10亿美元的融资案例有所减少，但完成多轮融资的公司数量显著增加至八家，远超2024年的三家。其中，人工智能公司Anthropic在年内完成了两轮超10亿美元的融资。

2026年伊始，行业已展现出继续蓬勃发展的迹象。埃隆·马斯克旗下xAI公司宣布完成200亿美元的E轮融资，山姆·阿尔特曼的脑机接口初创公司Merge Labs也获得了由OpenAI领投的2.5亿美元种子轮融资。

回顾2025年，美国人工智能领域涌现了大量大额融资案例，覆盖基础设施、医疗、企业服务、法律、创作工具等多个细分赛道。其中，OpenAI在3月完成了创纪录的400亿美元融资，估值达到3000亿美元；Anthropic在9月完成了130亿美元的F轮融资，估值升至1830亿美元。此外，包括Cerebras Systems、Luma AI、Anysphere、Cognition AI、Sierra等在内的多家公司在不同轮次中获得了数亿至数十亿美元不等的融资，估值屡创新高，显示出资本市场对人工智能技术及其应用前景的持续看好。

中文翻译：

人工智能行业在2025年伊始便势头强劲。

根据TechCrunch的统计，2024年有49家初创公司完成了单轮融资额达1亿美元或以上的融资；其中三家公司完成了不止一轮“超级融资”，七家公司完成了规模达10亿美元或以上的融资轮次。

进入2025年，行业势头并未放缓。虽然完成超过10亿美元融资轮的公司数量有所减少（其中Anthropic完成了两轮超10亿美元的融资），但有多家公司完成了多轮融资，数量达到八家，显著多于2024年。

2026年情况将如何？埃隆·马斯克的xAI在2026年头几周宣布完成200亿美元的E轮融资，萨姆·阿尔特曼的脑机接口初创公司Merge Labs也完成了2.5亿美元的种子轮融资（由OpenAI领投），种种迹象表明这又将是一个强劲的年份。当然，现在还为时尚早；我们将持续关注这股势头是否会延续。

以下是去年在美国融资额达到1亿美元的所有人工智能公司名单：

十二月：

• Mythic（总部位于德克萨斯州奥斯汀，致力于开发高能效人工智能计算芯片）于12月17日宣布完成1.25亿美元的风险投资轮，由DCVC领投。软银、NEA和Linse Capital等投资者参与了本轮融资。
• Chai Discovery于12月15日宣布完成1.3亿美元的B轮融资。这家为生物技术和药物研发构建人工智能模型的公司本轮融资后估值达到12亿美元。Oak HC/FT和General Catalyst共同领投了本轮融资。
• 生成式媒体平台Fal于12月9日宣布了其2025年的第三轮融资。这轮1.4亿美元的D轮融资由红杉资本领投，公司估值超过45亿美元。
• Unconventional AI于12月8日宣布完成一笔高达4.75亿美元的巨额种子轮融资，由Lightspeed Venture Partners和Andreessen Horowitz领投。这家成立仅一年的初创公司旨在重新思考人工智能时代的计算机基础架构，本轮融资后估值接近45亿美元。
• 总部位于波士顿、开发网络安全人工智能代理的7AI于12月4日宣布完成1.3亿美元的A轮融资。Index Ventures领投本轮，Greylock、Spark Capital和CRV等机构参与。

十一月：

• 一体化人工智能工作空间平台Genspark于11月20日宣布完成2.75亿美元的B轮融资，公司估值达到12.5亿美元。本轮融资参与者包括Emergence Capital Partners、SBI Investment和LG Technology Ventures等。
• 用于照片和视频创作的模型构建商Luma AI在C轮融资中筹集了9亿美元，公司估值达到40亿美元。本轮融资由Humain领投，Andreessen Horowitz、AMD Ventures和Amplify Partners等参与。
• 病毒式传播的编程平台Cursor的开发商Anysphere在一轮融资中筹集了23亿美元，公司估值达到293亿美元。该轮融资于11月13日宣布，是该公司今年第二轮融资。
• 为人工智能代理构建网络基础设施的Parallel于11月12日宣布完成1亿美元的A轮融资。本轮融资由Index Ventures和Kleiner Perkins共同领投。
• 医疗保健人工智能代理初创公司Hippocratic AI于11月3日宣布完成1.26亿美元的C轮融资，公司估值达到35亿美元。这是该公司今年的第二轮融资，由Avenir Growth领投。

十月：

• 允许用户使用开源模型构建人工智能应用的平台Fireworks AI于10月28日宣布完成2.5亿美元的C轮融资。本轮融资后公司估值达到40亿美元。
• 企业人工智能初创公司Uniphore在10月22日宣布完成2.6亿美元的F轮融资后，估值达到25亿美元。本轮融资参与者包括Snowflake Ventures、英伟达、Databricks Ventures和AMD等。
• 语音人工智能公司Sesame于10月21日宣布完成2.5亿美元的B轮融资，由红杉资本和Spark Capital共同领投。SignalRank也参与了本轮融资。
• 总部位于马萨诸塞州剑桥、为医疗领域开发人工智能聊天机器人的OpenEvidence完成了其2025年的第二轮融资。这笔2亿美元的C轮融资于10月20日宣布，公司估值达到60亿美元。
• 致力于构建科学超级智能平台的Lila Sciences于10月14日宣布了其2025年的第二轮融资。这笔3.5亿美元的A轮融资由Braidwell和Collective Global共同领投。
• DeepSeek的竞争对手Reflection AI于10月9日宣布了其今年的第二轮巨额融资。这笔20亿美元的B轮融资由英伟达领投，公司估值达到80亿美元。
• 为人身伤害法律领域开发人工智能的EvenUp于10月7日宣布完成1.5亿美元的E轮融资，公司估值超过20亿美元。本轮融资由Bessemer领投，Lightspeed、Bain Capital和SignalFire等参与。

九月：

• 正在构建人工智能科学家的Periodic Labs于9月30日宣布完成3亿美元的种子轮融资。Felicis和Andreessen Horowitz领投本轮，英伟达、Lightspeed和Khosla Ventures等参与。
• 人工智能基础设施公司Cerebras Systems筹集了高达11亿美元的G轮融资，公司估值达到81亿美元。本轮融资于9月30日宣布，由富达投资和Atreides Management共同领投。
• Modular于9月24日宣布完成2.5亿美元融资。本轮融资由美国创新技术基金领投，GV、Greylock和General Catalyst等参与。
• 开发人工智能企业软件的Distyl AI于9月23日宣布完成1.75亿美元的B轮融资。本轮融资后初创公司估值达到18亿美元，投资者包括Khosla Ventures和Lightspeed等。
• 人工智能基础设施初创公司Upscale AI完成了一笔高达1亿美元的种子轮融资，由Maverick Silicon和Mayfield共同领投。本轮融资于9月17日宣布，参与者还包括StepStone Group、斯坦福大学和高通风投等。
• 人工智能推理公司Groq筹集了7.5亿美元的D-3轮融资，公司估值接近69亿美元。本轮融资于9月17日宣布，由Disruptive领投。
• 人工智能训练初创公司Invisible Technologies在9月16日宣布完成1亿美元融资后，估值达到20亿美元。本轮融资由Vanara Capital领投，Greycroft、Tallwoods Capital和Freestyle Capital等参与。
• 编程代理Devin的创造者Cognition AI于9月8日宣布完成4亿美元的C轮融资。本轮融资由Founders Fund领投，公司估值达到102亿美元。
• 人工智能基础设施初创公司Baseten于9月5日宣布完成1.5亿美元的D轮融资，公司估值达到21亿美元。本轮融资由Bond领投，CapitalG、IVP和Spark Capital等参与。
• 布雷特·泰勒的客服人工智能代理平台Sierra在一轮由Greenoaks Capital领投的融资中筹集了3.5亿美元。这笔融资于9月4日宣布，使Sierra的估值超过100亿美元。
• 个性化人工智能搜索引擎You.com完成1亿美元的C轮融资，由Cox Enterprises领投。本轮融资于9月3日宣布，公司估值达到15亿美元。
• 人工智能研究实验室Anthropic在九月完成了其2025年的第二轮融资。Anthropic于9月2日宣布完成130亿美元的F轮融资，公司估值达到1830亿美元。本轮融资由Iconiq、富达投资和Lightspeed领投。

八月：

• 医疗保健和住房自动化平台EliseAI在E轮融资中筹集了2.5亿美元，初创公司估值达到22亿美元。本轮融资于8月20日宣布，由Andreessen Horowitz领投。
• 人工智能研究实验室Decart以31亿美元的估值筹集了1亿美元。本轮融资参与者包括红杉资本、Benchmark和Zeev Ventures等，于8月7日宣布。

七月：

• 生成式媒体平台Fal完成1.25亿美元的C轮融资，由Meritech Capital Partners领投。该公司于7月31日宣布了本轮融资，Fal估值达到15亿美元。Salesforce Ventures、Shopify Ventures、谷歌人工智能未来基金等参与了本轮融资。
• 成立五年的Ambience Healthcare正在构建人工智能医疗操作系统，筹集了2.43亿美元的C轮融资，由Oak HC/FT和Andreessen Horowitz领投。Kleiner Perkins、OpenAI创业基金和Smash Capital等也参与了本轮融资。
• 人工智能研究实验室Reka AI筹集了1.1亿美元，投资者包括Snowflake和英伟达。该B轮融资于7月22日宣布，公司估值达到10亿美元。
• 人工智能研究实验室Thinking Machines Lab确认于7月15日筹集了20亿美元。这笔巨额种子轮融资由Andreessen Horowitz领投，英伟达、Accel和AMD等参与。本轮融资使公司估值达到120亿美元。
• 总部位于马萨诸塞州剑桥、为临床医生开发人工智能搜索工具的OpenEvidence以35亿美元的估值筹集了2.1亿美元。该B轮融资于7月15日宣布，由Kleiner Perkins和GV领投。
• 正在构建数学推理引擎的Harmonic完成1亿美元的B轮融资，由Kleiner Perkins领投。本轮融资于7月10日宣布，公司估值达到8.75亿美元。

六月：

• 医疗保健人工智能独角兽Abridge宣布完成3亿美元的E轮融资，公司估值达到53亿美元。本轮融资由Andreessen Horowitz领投，Khosla Ventures参与。这是该公司2025年的第二轮融资。
• 为法律行业开发人工智能工具的Harvey于6月23日宣布完成了其2025年的第二轮3亿美元融资。这笔最新的E轮融资由Kleiner Perkins和Coatue共同领投，使公司估值达到50亿美元。
• 医疗保健人工智能初创公司Tennr宣布完成1.01亿美元的C轮融资，由IVP领投，Lightspeed Venture Partners、GV和Andreessen Horowitz等参与。本轮融资使公司估值达到6.05亿美元。
• 企业搜索初创公司Glean持续吸金。该公司于6月10日宣布完成1.5亿美元的F轮融资，由Wellington Management领投，红杉资本、Lightspeed Venture Partners和Kleiner Perkins等参与。Glean目前估值达到72.5亿美元。
• 人工智能编程工具Cursor背后的研究实验室Anysphere完成了一笔高达9亿美元的C轮融资，公司估值接近100亿美元。本轮融资由Thrive Capital领投，Andreessen Horowitz、Accel和DST Global参与。

五月：

• 人工智能数据标注初创公司Snorkel AI于5月29日宣布完成1亿美元的D轮融资，公司估值达到13亿美元。本轮融资由Addition领投，Prosperity7 Ventures、Lightspeed Venture Partners和Greylock参与。
• 流行的人工智能模型社区驱动基准测试工具LMArena完成1亿美元种子轮融资，初创公司估值达到6亿美元。本轮融资于5月21日宣布，由Andreessen Horowitz和UC Investments共同领投。Lightspeed Venture Partners、Kleiner Perkins和Felicis等也参与了融资。
• 总部位于拉斯维加斯的人工智能基础设施公司TensorWave于5月14日宣布完成1亿美元的A轮融资。本轮融资由Magnetar Capital和AMD Ventures共同领投，Prosperity7 Ventures、Nexus Venture Partners和Maverick Silicon参与。

四月：

• SandboxAQ于4月4日完成了4.5亿美元的E轮融资，这家人工智能模型公司估值达到57亿美元。本轮融资投资者包括英伟达、谷歌以及桥水基金创始人瑞·达利欧等。
• 为媒体制作创建人工智能模型的Runway于4月3日宣布完成3.08亿美元的D轮融资，公司估值达到30亿美元。本轮融资由General Atlantic领投。软银、英伟达和富达投资也参与了融资。

三月：

• 人工智能巨头OpenAI完成了一轮破纪录的400亿美元融资，这家初创公司估值达到3000亿美元。本轮融资于3月31日完成，由软银领投，Thrive Capital、微软和Coatue等参与。
• 3月25日，人工智能基础设施公司Nexthop AI宣布完成由Lightspeed Venture Partners领投的A轮融资。这笔1.1亿美元的融资还包括Kleiner Perkins、Battery Ventures和Emergent Ventures等投资者。
• 总部位于马萨诸塞州剑桥的Insilico Medicine为其生成式人工智能驱动的药物发现平台筹集了1.1亿美元，该消息于3月13日宣布。这笔E轮融资使公司估值达到10亿美元，由Value Partners和浦东创投共同领投。
• 人工智能基础设施公司Celestial AI完成2.5亿美元的C轮融资，公司估值达到25亿美元。这笔于3月11日完成的融资由富达投资领投，Tiger Global、BlackRock和英特尔CEO陈立武等参与。
• Lila Sciences在寻求创建科学超级智能平台之际，完成了2亿美元的种子轮融资。本轮融资由Flagship Pioneering领投。这家总部位于马萨诸塞州剑桥的公司还获得了March Capital、General Catalyst和ARK Venture Fund等的资金。
• 总部位于布鲁克林、致力于构建超级智能自主系统的Reflection.Ai完成1.3亿美元的A轮融资，这家成立一年的公司估值达到5.8亿美元。本轮融资由Lightspeed Venture Partners和CRV领投。
• 人工智能编程初创公司Turing于3月7日完成了E轮融资，这家与LLM公司合作的初创公司估值达到22亿美元。这笔1.11亿美元的融资由国库控股领投，WestBridge Capital、Gaingels和Sozo Ventures等参与。
• 人工智能国防科技初创公司Shield AI在3月6日完成了2.4亿美元的F轮融资。本轮融资由L3Harris Technologies和韩华航空航天共同领投，Andreessen Horowitz和美国创新技术基金等参与。本轮融资使公司估值达到53亿美元。
• 人工智能研究和大型语言模型公司Anthropic在E轮融资中筹集了35亿美元，这家初创公司估值达到615亿美元。本轮融资于3月3日宣布，由Lightspeed领投，Salesforce Ventures、Menlo Ventures和General Catalyst等参与。

二月：

• 创建开源生成式人工智能和人工智能模型开发基础设施的Together AI完成3.05亿美元的B轮融资，公司估值达到33亿美元。这笔于2月20日完成的融资由Prosperity7和General Catalyst共同领投，Salesforce Ventures、英伟达、Lux Capital等参与。
• 人工智能基础设施公司Lambda于2月19日宣布完成4.8亿美元的D轮融资。本轮融资使初创公司估值接近25亿美元，由SGW和Andra Capital共同领投。英伟达、G Squared、ARK Invest等也参与了融资。
• 转录医患对话的人工智能平台Abridge在2月17日宣布的D轮融资中估值达到27.5亿美元。这笔2.5亿美元的融资由IVP和Elad Gil共同领投。Lightspeed、Redpoint和Spark Capital等也参与了融资。
• 人工智能法律科技公司Eudia完成1.05亿美元的A轮融资，由General Catalyst领投。除其他风投公司和众多天使投资人外，Floodgate、Defy Ventures和Everywhere Ventures也参与了本轮融资。融资于2月13日完成。
• 人工智能硬件初创公司EnCharge AI于2月13日完成了1亿美元的B轮融资。本轮融资由Tiger Global领投，Scout Ventures、三星风投和RTX Ventures等参与。这家总部位于圣克拉拉的企业成立于2022年。
• 人工智能法律科技公司Harvey完成3亿美元的D轮融资，这家成立三年的公司估值达到30亿美元。本轮融资由红杉资本领投，于2月12日宣布。OpenAI创业基金、Kleiner Perkins、Elad Gil等也参与了本轮融资。

一月：

• 合成语音初创公司ElevenLabs完成1.8亿美元的C轮融资，公司估值超过30亿美元。该消息于1月30日宣布。本轮融资由Iconiq和Andreessen Horowitz共同领投。红杉资本、NEA、Salesforce Ventures等也参与了本轮融资。
• 为医疗保健行业开发大型语言模型的Hippocratic AI于1月9日宣布完成1.41亿美元的B轮融资。本轮融资使公司估值超过16亿美元，由Kleiner Perkins领投。Andreessen Horowitz、英伟达和General Catalyst等也参与了融资。

本文已于2026年4月23日、6月18日、8月27日、11月26日和1月19日更新，以纳入更多交易信息。

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本文已更新，删除了关于Abridge总部位于匹兹堡的表述；该公司是在那里成立的。

英文来源：

The AI industry entered 2025 with strong momentum.
There were 49 startups that raised funding rounds worth $100 million or more in 2024, per our count at TechCrunch; three companies raised more than one “mega-round,” and seven companies raised rounds that were $1 billion in size or larger.
The industry didn’t slow down in 2025. While less companies raised rounds larger than $1 billion, four — Anthropic raised two rounds over $1 billion — significantly more companies raised multiple rounds compared to 2024, eight.
How will 2026 compare? Elon Musk’s xAI announced a $20 billion Series E round and Sam Altman’s brain computer interface startup Merge Labs raised a $250 million seed round (with OpenAI as the lead investor) in the first few weeks of 2026, so signs point to another strong year. Of course, it’s still early; we’ll be watching to see if the momentum continues.
Here are all the U.S. AI companies that raised $100 million last year:
December:

• Austin, Texas-based Mythic, which builds power-efficient compute for AI, raised a $125 million venture round that was led by DCVC. The round was announced on December 17 and included SoftBank, NEA and Linse Capital, among other investors.
• Chai Discovery announced a $130 million Series B round on December 15. The round valued the company that builds AI models for biotech and drug discovery at $1.2 billion. Oak HC/FT and General Catalyst co-led the round.
• Generative media platform Fal announced its third funding round of 2025 on December 9. This $140 million Series D round was led by Sequoia and valued the company at more than $4.5 billion.
• Unconventional AI announced a monster $475 million seed round led by Lightspeed Venture Partners and Andreesen Horowitz on December 8. The round valued the one-year-old startup, which is rethinking the foundation of computers in the age of AI, at nearly $4.5 billion.
• Boston-based 7AI, which builds cybersecurity AI agents, raised a $130 million Series A round that was announced on December 4. Index Ventures led the round with participation from Greylock, Spark Capital and CRV, among others.
  November
• All-in-one AI workspace platform Genspark announced a $275 million Series B round that valued the company at $1.25 billion on November 20. The round included Emergence Capital Partners, SBI Investment, and LG Technology Ventures, among others.
• Luma AI, which builds models used for photo and video creation, raised $900 million in a Series C round that valued the startup at $4 billion. The round was led by Humain with participation from Andreessen Horowitz, AMD Ventures and Amplify Partners, among others.
• Anysphere, the maker of viral vibe-coding platform Cursor, raised $2.3 billion in a funding round that valued the company at $29.3 billion. The round was announced on November 13 and is the company’s second funding round this year.
• Parallel, which builds web infrastructure for AI agents, raised a $100 million Series A round that was announced on November 12. The round was co-led by Index Ventures and Kleiner Perkins.
• Healthcare AI agent startup Hippocratic AI raised a $126 million Series C round that valued the company at $3.5 billion. The round was the company’s second this year, was announced on November 3, and was led by Avenir Growth.
  October
• Fireworks AI, a platform that allows users to build AI applications using open source models, raised a $250 million Series C round that was announced on October 28. The round valued the company at $4 billion.
• Enterprise AI startup Uniphore is valued at $2.5 billion after a $260 million Series F round that was announced on October 22. The round included Snowflake Ventures, Nvidia, Databricks Ventures, and AMD, among others.
• Sesame, a voice AI company, raised a $250 million Series B round co-led by Sequoia and Spark Capital. The round was announced on October 21 and also included SignalRank as a participant.
• Cambridge, Massachusetts’s based OpenEvidence, which builds an AI chatbot for the medical field, raised its second funding round of 2025. The $200 million Series C round was announced on October 20 and valued the company at $6 billion.
• Lila Sciences, which is looking to build a science superintelligence platform, announced its second funding round of 2025 on October 14. The $350 million Series A round was co-led by Braidwell and Collective Global.
• DeepSeek competitor Reflection AI announced its second mega-round of the year on October 9. The $2 billion Series B round valued the company at $8 billion and was led by Nvidia.
• EvenUp, which builds AI for the personal injury legal field, announced a $150 million Series E round that valued the company at more $2 billion on October 7. The round was led by Bessemer with participation from Lightspeed, Bain Capital and SignalFire, among others.
  September
• Periodic Labs, which is building an AI scientist, announced a $300 million seed round on September 30. Felicis and Andreessen Horowitz led the round with participation from Nvidia, Lightspeed, and Khosla Ventures, among others.
• Cerebras Systems, an AI infrastructure company, raised a sizable $1.1 billion Series G round that valued the company at $8.1 billion. The round was announced on September 30 and was co-led by Fidelity and Atreides Management.
• Modular announced a $250 million funding round on September 24. The round was led by US Innovative Technology Fund with participation from GV, Greylock, and General Catalyst, among others.
• Distyl AI, which builds AI enterprise software, raised a $175 million Series B round that was announced on September 23. This round valued the startup at $1.8 billion and included investors like Khosla Ventures and Lightspeed.
• AI infrastructure startup Upscale AI raised a sizable $100 million seed round that was co-led by Maverick Silicon and Mayfield. The round was announced on September 17 and also included StepStone Group, Stanford University, and Qualcomm Ventures, among others.
• Groq, an AI inference company, raised a $750 million Series D-3 round that valued the company at nearly $6.9 billion. The round was announced on September 17 and was led by Disruptive.
• AI training startup Invisible Technologies was valued at $2 billion after a $100 million fundraise that was announced on September 16. The raise was led by Vanara Capital with participation from Greycroft, Tallwoods Capital, and Freestyle Capital, among others.
• Cognition AI, the creator of vibe-coding agent Devin, raised a $400 million Series C round that was announced on September 8. The round was led by Founders Fund and valued the company at $10.2 billion.
• AI Infrastructure startup Baseten raised a $150 million Series D round that valued the company at $2.1 billion. The September 5 round was led by Bond with participation from CapitalG, IVP and Spark Capital, among others.
• Bret Taylor’s customer service AI agent platform Sierra raised $350 million in a round led by Greenoaks Capital. This fundraise was announced on September 4 and valued Sierra at more than $10 billion.
• You.com, a personalized AI search engine, raised a $100 million Series C round led by Cox Enterprises. The round was announced on September 3 and valued the company at $1.5 billion.
• AI research lab Anthropic raised its second round of 2025 in September. Anthropic announced a $13 billion Series F round on September 2 that valued the company at $183 billion. The round was led by Iconiq, Fidelity, and Lightspeed.
  August
• Healthcare and housing automation platform EliseAI raised $250 million in a Series E round that valued the startup at $2.2 billion. The round, which was announced on August 20, was led by Andreessen Horowitz.
• Decart, an AI research lab, raised $100 million at a $3.1 billion valuation. The round included Sequoia Capital, Benchmark, and Zeev Ventures, among others, and was announced on August 7.
  July
• Generative media platform Fal raised a $125 million Series C round led by Meritech Capital Partners. The company announced the round, which values Fal at $1.5 billion, on July 31. Salesforce Ventures, Shopify Ventures, Google AI Futures Fund, and others joined the round.
• Five-year-old Ambience Healthcare, which is building an AI healthcare operating system, raised a $243 million Series C round that was led by Oak HC/FT and Andreessen Horowitz. Kleiner Perkins, OpenAI Startup Fund, Smash Capital, and others also participated in the round.
• Reka AI, an AI research lab, raised $110 million in a round that included Snowflake and Nvidia. The Series B round was announced on July 22 and values the company at $1 billion.
• AI research lab Thinking Machines Lab confirmed that it raised $2 billion on July 15. This sizable seed round was led by Andreessen Horowitz with participation from Nvidia, Accel, and AMD, among others. The round values the company at $12 billion.
• Cambridge, Massachusetts-based OpenEvidence, which is building an AI-powered search tool for clinicians, raised $210 million at a $3.5 billion valuation. The Series B round was announced on July 15 and was led by Kleiner Perkins and GV.
• Harmonic, which is building a mathematical reasoning engine, raised a $100 million Series B round led by Kleiner Perkins. The round was announced on July 10 and values the company at $875 million.
  June
• Healthcare AI unicorn Abridge announced it raised a $300 million Series E round that values the company at $5.3 billion. The round was led by Andreessen Horowitz with Khosla Ventures participating. It was the company’s second round of 2025.
• Harvey, which builds AI tools for the legal industry, announced it raised its second $300 million round of 2025 on June 23. This latest Series E round was co-led by Kleiner Perkins and Coatue and brings the company’s valuation to $5 billion.
• Healthcare AI startup Tennr announced it raised a $101 million Series C round led by IVP with participation from Lightspeed Venture Partners, GV, and Andreessen Horowitz, among others. The round values the company at $605 million.
• Enterprise search startup Glean continues to rake in cash. The company announced a $150 million Series F round on June 10, led by Wellington Management with participation from Sequoia, Lightspeed Venture Partners, and Kleiner Perkins, among others. Glean is now valued at $7.25 billion.
• Anysphere, the AI research lab behind AI coding tool Cursor, raised a sizable $900 million Series C round that values the company at nearly $10 billion. The round was led by Thrive Capital with participation from Andreessen Horowitz, Accel, and DST Global.
  May
• AI data labeling startup Snorkel AI announced a $100 million Series D round on May 29, valuing the company at $1.3 billion. The round was led by Addition with participation from Prosperity7 Ventures, Lightspeed Venture Partners, and Greylock.
• LMArena, a popular, community-driven benchmarking tool for AI models, raised a $100 million seed round that valued the startup at $600 million. The round was announced on May 21 and was co-led by Andreessen Horowitz and UC Investments. Lightspeed Venture Partners, Kleiner Perkins, and Felicis also participated, among others.
• Las Vegas-based AI infrastructure company TensorWave announced a $100 million Series A round on May 14. The round was co-led by Magnetar Capital and AMD Ventures with participation from Prosperity7 Ventures, Nexus Venture Partners, and Maverick Silicon.
  April
• SandboxAQ closed a $450 million Series E round on April 4 that valued the AI model company at $5.7 billion. The round included Nvidia, Google, and Bridgewater Associates founder Ray Dalio among other investors.
• Runway, which creates AI models for media production, raised a $308 million Series D round that was announced on April 3, valuing the company at $3 billion. It was led by General Atlantic. SoftBank, Nvidia, and Fidelity also participated.
  March
• AI behemoth OpenAI raised a record-breaking $40 billion funding round that valued the startup at $300 billion. This round, which closed on March 31, was led by SoftBank with participation from Thrive Capital, Microsoft, and Coatue, among others.
• On March 25, Nexthop AI, an AI infrastructure company, announced that it had raised a Series A round led by Lightspeed Venture Partners. The $110 million round also included Kleiner Perkins, Battery Ventures, and Emergent Ventures, among others.
• Cambridge Massachusetts-based Insilico Medicine raised $110 million for its generative AI-powered drug discovery platform as announced on March 13. This Series E round valued the company at $1 billion and was co-led by Value Partners and Pudong Chuangtou.
• AI infrastructure company Celestial AI raised a $250 million Series C round that valued the company at $2.5 billion. The March 11 round was led by Fidelity with participation from Tiger Global, BlackRock, and Intel CEO Lip-Bu Tan, among others.
• Lila Sciences raised a $200 million seed round as it looks to create a science superintelligence platform. The round was led by Flagship Pioneering. The Cambridge, Massachusetts-based company also received funding from March Capital, General Catalyst, and ARK Venture Fund, among others.
• Brooklyn-based Reflection.Ai, which looks to build superintelligent autonomous systems, raised a $130 million Series A round that values the 1-year-old company at $580 million. The round was led by Lightspeed Venture Partners and CRV.
• AI coding startup Turing closed a Series E round on March 7 that valued the startup, which partners with LLM companies, at $2.2 billion. The $111 million round was led by Khazanah Nasional with participation from WestBridge Capital, Gaingels, and Sozo Ventures, among others.
• Shield AI, an AI defense tech startup, raised $240 million in a Series F round that closed on March 6. This round was co-led by L3Harris Technologies and Hanwha Aerospace, with participation from Andreessen Horowitz and the US Innovative Technology Fund, among others. The round valued the company at $5.3 billion
• AI research and large language model company Anthropic raised $3.5 billion in a Series E round that valued the startup at $61.5 billion. The round was announced on March 3 and was led by Lightspeed with participation from Salesforce Ventures, Menlo Ventures, and General Catalyst, among others.
  February
• Together AI, which creates open source generative AI and AI model development infrastructure, raised a $305 million Series B round that valued the company at $3.3 billion. The February 20 round was co-led by Prosperity7 and General Catalyst with participation from Salesforce Ventures, Nvidia, Lux Capital, and others.
• AI infrastructure company Lambda raised a $480 million Series D round that was announced on February 19. The round valued the startup at nearly $2.5 billion and was co-led by SGW and Andra Capital. Nvidia, G Squared, ARK Invest, and others also participated.
• Abridge, an AI platform that transcribes patient-clinician conversations, was valued at $2.75 billion in a Series D round that was announced on February 17. The $250 million round was co-led by IVP and Elad Gil. Lightspeed, Redpoint, and Spark Capital also participated, among others.
• Eudia, an AI legal tech company, raised $105 million in a Series A round led by General Catalyst. Floodgate, Defy Ventures, and Everywhere Ventures also participated in the round in addition to other VC firms and numerous angel investors. The round closed on February 13.
• AI hardware startup EnCharge AI raised a $100 million Series B round that also closed on February 13. The round was led by Tiger Global with participation from Scout Ventures, Samsung Ventures, and RTX Ventures, among others. The Santa Clara-based business was founded in 2022.
• AI legal tech company Harvey raised a $300 million Series D round that valued the 3-year-old company at $3 billion. The round was led by Sequoia and announced on February 12. OpenAI Startup Fund, Kleiner Perkins, Elad Gil, and others also participated in the raise.
  January
• Synthetic voice startup ElevenLabs raised a $180 million Series C round that valued the company at more than $3 billion. It was announced on January 30. The round was co-led by Iconiq and Andreessen Horowitz. Sequoia, NEA, Salesforce Ventures, and others also participated in the round.
• Hippocratic AI, which develops large language models for the healthcare industry, announced a $141 million Series B round on January 9. This round valued the company at more than $1.6 billion and was led by Kleiner Perkins. Andreessen Horowitz, Nvidia, and General Catalyst also participated, among others.
  This piece was updated on April 23, June 18, August 27, November 26 and January 19, 2026 to include more deals.
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  Add yourself to the Disrupt 2026 waitlist to be first in line when Early Bird tickets drop. Past Disrupts have brought Google Cloud, Netflix, Microsoft, Box, Phia, a16z, ElevenLabs, Wayve, Hugging Face, Elad Gil, and Vinod Khosla to the stages — part of 250+ industry leaders driving 200+ sessions built to fuel your growth and sharpen your edge. Plus, meet the hundreds of startups innovating across every sector.
  This piece has been updated to remove that Abridge is based in Pittsburgh; the company was founded there.