According to TechCrunch data, 49 startups secured funding rounds of $100 million or more in 2026. Among them, three companies closed multiple mega-rounds, while seven startups raised funding deals valued at $1 billion or higher.
The AI investment surge continued throughout 2026. Although fewer companies achieved billion-dollar rounds compared to previous years, fundraising activity remained strong. Notably, four companies, including Anthropic, which completed two separate billion-dollar raises, secured multiple major rounds, highlighting sustained investor confidence across the sector.
Early signs suggest 2026 could be another blockbuster year for AI funding. xAI kicked off the year with a massive $20 billion Series E round, while Merge Labs reportedly raised a $250 million seed round led by OpenAI. With major deals already emerging in the opening weeks of the year, momentum in the AI startup ecosystem appears far from slowing down.
Read More: AI Forecasts Aggressive Gold Upside Into 2026
December Funding Highlights
Mythic, an Austin-based startup focused on power-efficient AI computing, secured a $125 million venture round announced on December 17. The funding was led by DCVC, with participation from SoftBank, NEA, and Linse Capital.
Chai Discovery raised a $130 million Series B round on December 15, reaching a valuation of $1.2 billion. The company develops AI models for biotechnology and drug discovery, with the round co-led by Oak HC/FT and General Catalyst.
Generative media startup Fal announced its third funding round of 2025 on December 9. The company raised $140 million in a Series D round led by Sequoia Capital, pushing its valuation above $4.5 billion.
Unconventional AI made headlines with a massive $475 million seed round announced on December 8. Led by Lightspeed Venture Partners and Andreessen Horowitz, the funding valued the one-year-old company at nearly $4.5 billion. The startup aims to reinvent computer foundations for the AI era.
Cybersecurity startup 7AI, based in Boston, raised a $130 million Series A round, announced on December 4. The investment was led by Index Ventures with support from Greylock, Spark Capital, and CRV.
November Funding Highlights
AI workspace platform Genspark announced a $275 million Series B round on November 20, valuing the company at $1.25 billion. Investors included Emergence Capital, SBI Investment, and LG Technology Ventures.
Luma AI secured $900 million in a Series C funding round that valued the company at $4 billion. The round was led by Humain and included backing from Andreessen Horowitz, AMD Ventures, and Amplify Partners.
Viral AI coding platform Cursor raised $2.3 billion in a funding round announced on November 13, reaching a valuation of $29.3 billion. The deal marked the company’s second major funding round of the year.
Parallel, which develops web infrastructure for AI agents, announced a $100 million Series A round on November 12. The investment was co-led by Index Ventures and Kleiner Perkins.
Healthcare-focused startup Hippocratic AI raised a $126 million Series C round, announced on November 3. Led by Avenir Growth, the round valued the company at $3.5 billion and represented its second funding raise of the year.
October Funding Highlights
Fireworks AI raised $250 million in a Series C round announced on October 28, giving the company a valuation of $4 billion. The platform enables developers to build AI applications using open-source models.
Enterprise AI company Uniphore reached a $2.5 billion valuation following a $260 million Series F round announced on October 22. Investors included Snowflake Ventures, Nvidia, Databricks Ventures, and AMD.
Voice AI startup Sesame announced a $250 million Series B round on October 21. The round was co-led by Sequoia Capital and Spark Capital, with participation from SignalRank.
Medical AI chatbot company OpenEvidence, based in Cambridge, announced a $200 million Series C round on October 20. The funding valued the company at $6 billion and marked its second round of 2025.
Lila Sciences announced its second funding round of the year on October 14, securing $350 million in a Series A round co-led by Braidwell and Collective Global.
Reflection AI, a competitor to DeepSeek, announced a $2 billion Series B round on October 9. Led by Nvidia, the funding valued the company at $8 billion and represented its second mega-round of the year.
Legal-tech startup EvenUp raised $150 million in a Series E round announced on October 7, pushing its valuation beyond $2 billion. The round was led by Bessemer Venture Partners with participation from Lightspeed Venture Partners, Bain Capital, and SignalFire.
September Funding Highlights
Periodic Labs, which is building an AI scientist platform, announced a $300 million seed round on September 30. The round was led by Felicis and Andreessen Horowitz, with participation from Nvidia, Lightspeed Venture Partners, and Khosla Ventures, among others.
Cerebras Systems, an AI infrastructure provider, raised a massive $1.1 billion Series G round, announced on September 30. The deal valued the company at $8.1 billion and was co-led by Fidelity Investments and Atreides Management.
Modular secured a $250 million funding round announced on September 24. The investment was led by the US Innovative Technology Fund and included participation from Google Ventures, Greylock, and General Catalyst.
Distyl AI raised a $175 million Series B round on September 23, valuing the startup at $1.8 billion. Investors included Khosla Ventures and Lightspeed Venture Partners.
AI infrastructure startup Upscale AI raised a $100 million seed round, announced on September 17. The round was co-led by Maverick Silicon and Mayfield Fund, with additional backing from StepStone Group, Stanford University, and Qualcomm Ventures.
Groq raised a $750 million Series D-3 round on September 17, valuing the company at nearly $6.9 billion. The round was led by Disruptive.
Invisible Technologies reached a $2 billion valuation after a $100 million funding round announced on September 16. The round was led by Vanara Capital with participation from Greycroft, Tallwoods Capital, and Freestyle Capital.
Cognition AI, known for its coding agent Devin, raised a $400 million Series C round on September 8. The funding was led by Founders Fund and valued the company at $10.2 billion.
Baseten raised a $150 million Series D round on September 5, valuing the company at $2.1 billion. The round was led by Bond Capital with participation from CapitalG, Institutional Venture Partners, and Spark Capital.
Customer service AI platform Sierra raised $350 million in a round led by Greenoaks Capital, valuing the company at over $10 billion.
You.com raised a $100 million Series C round on September 3, led by Cox Enterprises, bringing its valuation to $1.5 billion.
Anthropic closed its second major 2025 round on September 2 with a $13 billion Series F raise. The deal valued the company at $183 billion and was led by Iconiq Capital, Fidelity Investments, and Lightspeed Venture Partners.
August Funding Highlights
EliseAI, which focuses on healthcare and housing automation, raised a $250 million Series E round on August 20. The round valued the company at $2.2 billion and was led by Andreessen Horowitz.
Decart raised $100 million at a $3.1 billion valuation in a round announced on August 7. Investors included Sequoia Capital, Benchmark, and Zeev Ventures.
July Funding Highlights
Fal raised a $125 million Series C round led by Meritech Capital Partners, valuing the company at $1.5 billion. The round, announced on July 31, also included participation from Salesforce Ventures, Shopify Ventures, and Google AI Futures Fund.
Healthcare AI company Ambience Healthcare, which is building an AI operating system for hospitals, raised a $243 million Series C round led by Oak HC/FT and Andreessen Horowitz. Additional investors included Kleiner Perkins and the OpenAI Startup Fund.
Reka AI raised a $110 million Series B round on July 22, valuing the company at $1 billion. The round included backing from Snowflake and Nvidia.
Thinking Machines Lab raised a massive $2 billion seed round, announced on July 15, valuing the company at $12 billion. The round was led by Andreessen Horowitz and included participation from Nvidia, Accel, and AMD.
Medical AI startup OpenEvidence raised $210 million at a $3.5 billion valuation in a Series B round announced on July 15. The round was led by Kleiner Perkins and Google Ventures.
Harmonic raised a $100 million Series B round on July 10, led by Kleiner Perkins, valuing the company at $875 million.
June Funding Highlights
Abridge raised a $300 million Series E round, valuing the company at $5.3 billion. The round was led by Andreessen Horowitz with participation from Khosla Ventures.
Harvey raised another $300 million Series E round co-led by Kleiner Perkins and Coatue, bringing its valuation to $5 billion.
Tennr raised a $101 million Series C round led by IVP, valuing the company at $605 million.
Glean raised $150 million in a Series F round led by Wellington Management, bringing its valuation to $7.25 billion.
Cursor raised $900 million in a Series C round led by Thrive Capital, valuing the company at nearly $10 billion.
May Funding Highlights
Snorkel AI raised a $100 million Series D round led by Addition, valuing the company at $1.3 billion.
LMArena raised a $100 million seed round co-led by Andreessen Horowitz and UC Investments, valuing it at $600 million.
TensorWave raised a $100 million Series A round co-led by Magnetar Capital and AMD Ventures.
April Funding Highlights
SandboxAQ raised a $450 million Series E round, valuing the company at $5.7 billion, with participation from Nvidia and Google.
Runway raised a $308 million Series D round led by General Atlantic, valuing the company at $3 billion.
March Funding Highlights
OpenAI raised a record $40 billion round led by SoftBank, valuing the company at $300 billion.
Celestial AI raised a $250 million Series C round led by Fidelity Investments, valuing the company at $2.5 billion.
Anthropic raised $3.5 billion in a Series E round, valuing the company at $61.5 billion, led by Lightspeed Venture Partners.
February Funding Highlights
Together AI raised a $305 million Series B round led by General Catalyst, valuing the company at $3.3 billion.
Lambda raised $480 million in a Series D round co-led by Nvidia, valuing it at $2.5 billion.
Harvey raised a $300 million Series D round led by Sequoia Capital, valuing the company at $3 billion.
January Funding Highlights
ElevenLabs raised a $180 million Series C round valuing the company at over $3 billion, co-led by Iconiq Capital and Andreessen Horowitz.
Hippocratic AI raised a $141 million Series B round led by Kleiner Perkins, valuing the company at over $1.6 billion.
Frequently Asked Questions
Is AI funding still growing in 2026?
Yes, early 2026 data shows continued strong momentum with multiple mega-rounds already announced.
What is considered a “mega-round” in 2026?
Generally, funding rounds of $100M+ are considered mega-rounds, with $1B+ classified as extreme mega-rounds.
Which sectors are attracting the most AI investment?
AI infrastructure, enterprise software, healthcare AI, and generative media are leading the funding wave.
Are billion-dollar rounds still common in 2026?
They are less frequent than peak years, but still happening—especially for top-tier AI labs and infrastructure companies.
Which companies are standing out in early 2026?
Large raises from companies like xAI and Merge Labs indicate continued investor appetite for frontier AI.
Are investors becoming more selective in 2026?
Yes, capital is still abundant, but it’s concentrating more on high-impact, scalable AI platforms.
Will 2026 beat 2025 in AI funding?
It’s too early to confirm, but early signals suggest 2026 could match or exceed 2025 in total mega-round volume.
Conclusion
Early signals from 2026 suggest the same trajectory is continuing, with massive rounds already being announced in the opening months of the year. While it’s still too early to draw conclusions, the scale and speed of capital deployment point toward another intense year for AI investment.
