Largest Series D+ rounds of 2026
The biggest Series D+ rounds announced in 2026, ranked by round size.
Rounds ranked50
Combined$131.4bn
Median$550m
- 1AnthropicSeries D+ AI · San Francisco · 28 May · led by Altimeter Capital, Dragoneer · $965bn valuation$65bn
- 2xAISeries D+ AI · Palo Alto · 6 Jan$20bn
- 3AndurilSeries D+ Defence & space · Costa Mesa · 13 May · led by Thrive Capital, Andreessen Horowitz · $61bn valuation$5bn
- 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
- 6The Boring CompanySeries D+ Mobility & logistics · Bastrop · 9 Sep · led by United Arab Emirates · $23bn valuation$3bn
- 7CognitionSeries D+ AI · San Francisco · 8 Sep · led by Andreessen Horowitz, Accel · $48bn valuation$2bn
- 8Shield AISeries D+ Defence & space · San Diego · 26 Mar · led by Advent International, JPMorganChase Strategic Investment Group · $12.7bn valuation$2bn
- 9HelsingSeries D+ Defence & space · Munich · 13 Jul · led by Dragoneer Investment Group, Lightspeed Venture Partners · $18bn valuation$1.8bn
- 10Fireworks AISeries D+ AI · San Mateo · 16 Jul · led by Atreides Management, Index Ventures · $17.5bn valuation$1.51bn
- 11TenstorrentSeries D+ AI · Santa Clara · 19 Oct · led by Trace Capital, Innovation X · $6.2bn valuation$1.5bn
- 12BasetenSeries D+ Developer tools · San Francisco · 22 Jun · led by Altimeter Capital, Conviction · $13bn valuation$1.5bn
- 13HadrianSeries D+ Defence & space · Torrance · 6 Aug · led by WCM Investment Management, Washington Harbour Partners · $7.87bn valuation$1.37bn
- 14FalSeries D+ AI · San Francisco · 3 Nov · led by Bessemer Venture Partners · $16bn valuation$1.3bn
- 15Quantum SystemsSeries D+ Defence & space · Munich · 2 Jul · led by Blackstone, Noteus · $8bn valuation$1.2bn
- 16WayveSeries D+ Mobility & logistics · London · 25 Feb · led by Eclipse, Balderton · $8.6bn valuation$1.2bn
- 17Stoke SpaceSeries D+ Defence & space · Kent · 8 Sep · led by Point72 Ventures, Spark Capital$1bn
- 18CognitionSeries D+ Developer tools · San Francisco · 27 May · led by Lux Capital, General Catalyst · $26bn valuation$1bn
- 19SierraSeries D+ AI · San Francisco · 4 May · led by Tiger Global, GV · $15bn valuation$950m
- 20ModalSeries D+ AI · New York · 14 Oct · led by Accel · $15.75bn valuation$750m
- 21RampSeries D+ Fintech · New York · 4 Jun · led by ICONIQ, GIC · $44bn valuation$750m
- 22True AnomalySeries D+ Defence & space · Centennial · 28 Apr · led by Eclipse, Riot Ventures · $2.2bn valuation$650m
- 23CyeraSeries D+ Cybersecurity · Israel · 10 Jun · led by Evolution Equity Partners · $12bn valuation$600m
- 24AlanSeries D+ Healthtech & bio · Paris · 24 Jun · led by Prosus · $6.3bn valuation$552m
- 25TemporalSeries D+ Developer tools · United States · 14 Sep · led by Lightspeed Venture Partners, Wellington Management · $12.55bn valuation$550m
- 26HarveySeries D+ Legal & compliance · San Francisco · 9 Sep · led by Diffusion, Lightspeed Venture Partners · $15.5bn valuation$550m
- 27LegoraSeries D+ Legal & compliance · Stockholm · 10 Mar · led by Accel · $5.55bn valuation$550m
- 28ElevenLabsSeries D+ AI · London · 4 Feb · led by Sequoia Capital · $11bn valuation$500m
- 29DriveNetsSeries D+ AI · Ra'anana · 1 Jun · led by Bessemer Venture Partners, Atreides Management · $8.5bn valuation$410m
- 30NeolixSeries D+ Mobility & logistics · China · 20 Oct · led by Boyu Capital$400m
- 31IslandSeries D+ Cybersecurity · Dallas · 24 Sep · led by Evolution Equity Partners · $6.4bn valuation$400m
- 32CyeraSeries D+ Cybersecurity · Israel · 22 Sep · led by Goldman Sachs Alternatives · $12bn valuation$400m
- 33SunoSeries D+ Consumer & media · Cambridge · 3 Jun · led by BOND · $5.4bn valuation$400m
- 34SiFiveSeries D+ Robotics & hardware · Santa Clara · 9 Apr · led by Atreides Management · $3.65bn valuation$400m
- 35RebellionsSeries D+ Robotics & hardware · Seoul · 30 Mar · led by Mirae Asset Financial Group, Korea National Growth Fund · $2.34bn valuation$400m
- 36EliseAISeries D+ AI · New York · 29 Sep · led by Andreessen Horowitz, Bessemer Venture Partners · $4bn valuation$350m
- 37Snorkel AISeries D+ AI · San Francisco · 22 Sep · led by Insight Partners, S32 · $3.5bn valuation$350m
- 38ParloaSeries D+ AI · Berlin · 15 Jan · led by General Catalyst · $3bn valuation$350m
- 39AdvanCellSeries D+ Healthtech & bio · Brisbane · 15 Jul · led by Ally Bridge Group, Alpha Wave$315m
- 40EnvedaSeries D+ Healthtech & bio · Boulder · 23 Sep · led by Catalio Capital Management · $2bn valuation$311m
- 41Impulse SpaceSeries D+ Defence & space · Redondo Beach · 16 Sep · $5.4bn valuation$308m
- 42KavakSeries D+ Commerce & marketing · Mexico City · 17 Feb · led by Andreessen Horowitz, WCM Investment Management$300m
- 43MewsSeries D+ Enterprise software · Amsterdam · 22 Jan · led by EQT Growth · $2.5bn valuation$300m
- 44KreditBeeSeries D+ Fintech · Bengaluru · 8 Apr · led by Motilal Oswal Alternates, Hornbill Capital · $1.5bn valuation$280m
- 45Encoded TherapeuticsSeries D+ Healthtech & bio · South San Francisco · 9 Sep · led by GV$275m
- 46ExeinSeries D+ Cybersecurity · Rome · 15 Sep · led by Headline · $1.7bn valuation$270m
- 47XonaSeries D+ Defence & space · Burlingame · 22 Oct · led by Future Ventures · $2.45bn valuation$250m
- 48PigmentSeries D+ Enterprise software · Paris · 21 Oct · led by Scaleup Europe Fund · $2.3bn valuation$250m
- 49Precision NeuroscienceSeries D+ Healthtech & bio · New York · 24 Sep · led by Pershing Square, Ackman Oxman Institute · $1bn valuation$250m
- 50RidgelineSeries D+ Fintech · Incline Village · 16 Sep · led by Dave Duffield · $1.43bn valuation$250m
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