Biggest AI funding rounds of 2026
The largest AI startup rounds announced in 2026, ranked by round size.
Rounds ranked50
Combined$240.51bn
Median$375m
- 1OpenAIGrowth AI · San Francisco · 31 Mar · led by SoftBank, Andreessen Horowitz · $852bn valuation$122bn
- 2AnthropicSeries D+ AI · San Francisco · 28 May · led by Altimeter Capital, Dragoneer · $965bn valuation$65bn
- 3xAISeries D+ AI · Palo Alto · 6 Jan$20bn
- 4CrusoeSeries D+ AI · Denver · 17 Sep · led by Atreides Management, Mubadala Capital · $30.9bn valuation$3.9bn
- 5Mistral AISeries D+ AI · Paris · 8 Sep · led by Samsung Electronics, Scaleup Europe Fund · $24.4bn valuation$3.5bn
- 6CognitionSeries D+ AI · San Francisco · 8 Sep · led by Andreessen Horowitz, Accel · $48bn valuation$2bn
- 7FirmusGrowth AI · Sydney · 7 Aug · $10.5bn valuation$2bn
- 8NscaleSeries C AI · London · 9 Mar · led by Aker, 8090 Industries · $14.6bn valuation$2bn
- 9Fireworks AISeries D+ AI · San Mateo · 16 Jul · led by Atreides Management, Index Ventures · $17.5bn valuation$1.51bn
- 10TenstorrentSeries D+ AI · Santa Clara · 19 Oct · led by Trace Capital, Innovation X · $6.2bn valuation$1.5bn
- 11FalSeries D+ AI · San Francisco · 3 Nov · led by Bessemer Venture Partners · $16bn valuation$1.3bn
- 12River AISeries A AI · Palo Alto · 11 Aug · led by General Catalyst, AMP PBC$1.1bn
- 13Ineffable IntelligenceSeed AI · London · 27 Apr · led by Sequoia Capital, Lightspeed Venture Partners · $5.1bn valuation$1.1bn
- 14AMI LabsSeed AI · Paris · 9 Mar · led by Cathay Innovation, Greycroft$1.03bn
- 15InstinctSeries C AI · San Francisco · 28 Sep · $10bn valuation$1bn
- 16World LabsGrowth AI · United States · 18 Feb$1bn
- 17SierraSeries D+ AI · San Francisco · 4 May · led by Tiger Global, GV · $15bn valuation$950m
- 18PositronSeries C AI · Reno · 10 Sep · led by NEA, Atreides Management · $5bn valuation$875m
- 19TypeSafe AISeries A AI · San Francisco · 9 Oct · led by Andreessen Horowitz · $7.5bn valuation$870m
- 20ModalSeries D+ AI · New York · 14 Oct · led by Accel · $15.75bn valuation$750m
- 21HarkSeries A AI · United States · 21 May · led by Parkway Venture Capital · $6bn valuation$700m
- 22ElevenLabsSeries D+ AI · London · 4 Feb · led by Sequoia Capital · $11bn valuation$500m
- 23humans&Seed AI · United States · 20 Jan · led by SV Angel, Georges Harik · $4.48bn valuation$480m
- 24DriveNetsSeries D+ AI · Ra'anana · 1 Jun · led by Bessemer Venture Partners, Atreides Management · $8.5bn valuation$410m
- 25LovableSeries C AI · Stockholm · 12 Aug · led by Menlo Ventures, Scaleup Europe Fund · $13.3bn valuation$400m
- 26EliseAISeries D+ AI · New York · 29 Sep · led by Andreessen Horowitz, Bessemer Venture Partners · $4bn valuation$350m
- 27Snorkel AISeries D+ AI · San Francisco · 22 Sep · led by Insight Partners, S32 · $3.5bn valuation$350m
- 28ParloaSeries D+ AI · Berlin · 15 Jan · led by General Catalyst · $3bn valuation$350m
- 29Infinigence AISeries C AI · Shanghai · 12 Oct$344m
- 30ASISeries C AI · Boston · 20 Oct · led by Spark Capital · $3bn valuation$325m
- 31Gimlet LabsSeries B AI · San Francisco · 4 Sep · led by Andreessen Horowitz · $3bn valuation$300m
- 32ShengShu TechnologySeries B AI · Beijing · 10 Apr · led by Alibaba Cloud · $1.76bn valuation$293m
- 33VinciSeries B AI · Palo Alto · 6 Oct · led by Advent, Temasek · $1.5bn valuation$250m
- 34ArenaSeries B AI · United States · 8 Oct · led by Lightspeed Venture Partners, Khosla Ventures · $3.1bn valuation$200m
- 35FactorySeries D+ AI · San Francisco · 15 Sep · $5bn valuation$200m
- 36VerdaSeries B AI · Helsinki · 22 Sep · led by Emergence Capital$189m
- 37SiMa.aiSeries C AI · San Jose · 28 Sep · led by Fidelity, Amplify · $1.45bn valuation$150m
- 38HappyRobotSeries C AI · San Francisco · 4 Aug · led by Prysm Capital, Eurazeo · $1.2bn valuation$150m
- 39LMArenaSeries A AI · United States · 6 Jan · led by Felicis, UC Investments · $1.7bn valuation$150m
- 40TractianSeries D+ AI · Atlanta · 22 Oct · led by Sapphire Ventures, M&G Catalyst · $1.4bn valuation$130m
- 41ClaySeries D+ AI · New York · 9 Sep · led by Wellington Management · $7.1bn valuation$115m
- 42TownSeries B AI · San Francisco · 19 Oct · led by Forerunner Ventures, Menlo Ventures · $1bn valuation$108m
- 43General ComputeSeries A AI · San Francisco · 27 Oct · led by Blackbird Ventures, Abstract Ventures · $800m valuation$100m
- 44LabelboxSeries D+ AI · San Francisco · 14 Oct · led by Infinitum Partners$100m
- 45Efficient ComputerSeries B AI · Pittsburgh · 29 Sep · led by TQ Ventures · $650m valuation$97m
- 46Nous ResearchSeries B AI · United States · 7 Oct · led by Robot Ventures · $1.5bn valuation$90m
- 47VolantisSeries A AI · San Francisco · 1 Oct · led by Lachy Groom, Abstract Ventures$88m
- 48EmaSeries B AI · Mountain View · 23 Sep · led by Creaegis$77m
- 49ViktorSeries A AI · Warsaw · 19 May · led by Accel$75m
- 50HoneSeed AI · San Francisco · 8 Oct · led by Benchmark, Index Ventures · $285m valuation$60m
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