# Startup funding in June 2026: Prometheus's $12B Series B leads 245 rounds > We read 245 equity rounds announced in June 2026, raising $35B between them. The largest was Prometheus's $12B Series B. Source: https://millionrounds.com/news/monthly/2026-06 (Millionrounds; every figure on the page links to its filing or article) Equity rounds **245** announced in June, 230 with an amount Raised **$35B** across those rounds Lead named **83%** of rounds say who led Countries **30** where the month's rounds were raised ## The biggest rounds - [1 **Prometheus** Series B · United States **$12B**](https://millionrounds.com/company/prometheus) - [2 **Baseten** Growth · United States · led by Spark Capital, Wellington Management **$1.5B**](https://millionrounds.com/company/baseten) - [3 **Neura Robotics** Series C · Germany **$1.4B**](https://millionrounds.com/company/neura-robotics) - [4 A **AppsFlyer** Series E · United States **$1.0B**](https://millionrounds.com/company/appsflyer) - [5 **Maxwell Power** Growth · United States · led by Fairtide Partners **$750M**](https://millionrounds.com/company/maxwell-power) - 6 C **Cyera** Growth · United States · led by Temasek Holdings, Evolution Equity Partners **$600M** - [7 **Alan** Growth · France · led by Prosus Ventures **$545M**](https://millionrounds.com/company/alan) - [8 **ICEYE** Series F · Finland · led by General Atlantic **$521M**](https://millionrounds.com/company/iceye) - [9 **Supabase** Series F · United States · led by GIC **$500M**](https://millionrounds.com/company/supabase) - [10 F **Flourish** Growth · United States · led by Google Ventures, Lux Capital **$500M**](https://millionrounds.com/company/flourish) - [11 **Impulse Space** Series D · United States · led by 137 Ventures, BANNER VC **$500M**](https://millionrounds.com/company/impulse-space) - [12 H **Helion** Growth · United States · led by Thrive Capital **$465M**](https://millionrounds.com/company/helion) - [13 **Airwallex** Series H · Singapore · led by Addition **$460M**](https://millionrounds.com/company/airwallex) - [14 **NewLimit** Series C · United States · led by Founders Fund **$435M**](https://millionrounds.com/company/newlimit) - [15 G **Generalist AI** Series B · United States · led by Radical Ventures **$400M**](https://millionrounds.com/company/generalist-ai) ## Day by day Equity rounds announced each day of June. Most are announced on weekdays; the busiest day was 9 June, with 21. 1 June 30 June [Weekly roundup **Week of 1 June** *→*](https://millionrounds.com/news/weekly/2026-06-01)[Weekly roundup **Week of 8 June** *→*](https://millionrounds.com/news/weekly/2026-06-08)[Weekly roundup **Week of 15 June** *→*](https://millionrounds.com/news/weekly/2026-06-15)[Weekly roundup **Week of 22 June** *→*](https://millionrounds.com/news/weekly/2026-06-22)[Weekly roundup **Week of 29 June** *→*](https://millionrounds.com/news/weekly/2026-06-29) ## By stage, against the year Each stage's median this month beside its median over the last twelve months. [Pre-seed](https://millionrounds.com/benchmarks/pre-seed) *18* **$2.4M** this month **$2.0M** 12-month median [Seed](https://millionrounds.com/benchmarks/seed) *64* **$6.0M** this month **$5.5M** 12-month median [Series A](https://millionrounds.com/benchmarks/series-a) *70* **$25M** this month **$20M** 12-month median [Series B](https://millionrounds.com/benchmarks/series-b) *31* **$61M** this month **$50M** 12-month median [Series C](https://millionrounds.com/benchmarks/series-c) *23* **$100M** this month **$100M** 12-month median [Series D](https://millionrounds.com/benchmarks/series-d) *6* **$346M** this month **$150M** 12-month median [Growth](https://millionrounds.com/benchmarks/growth) *25* **$190M** this month **$113M** 12-month median ## The most active leads Firms that led three or more of the month's rounds. - [**Andreessen Horowitz** Endra, Lassie, Netris and 2 more *5 led*](https://millionrounds.com/fund/andreessen-horowitz) - [**General Catalyst** Factorial, Modal Labs, Standard Bots and 1 more *4 led*](https://millionrounds.com/fund/general-catalyst) - [**Index Ventures** Inherent, Wordsmith, fomo *3 led*](https://millionrounds.com/fund/index-ventures) - [**Spark Capital** Baseten, Cadence, Novellia *3 led*](https://millionrounds.com/fund/spark-capital) ## Country roundups The month in the eight countries with the most equity rounds, each written up on its own. [106 rounds **United States** *→*](https://millionrounds.com/news/monthly/2026-06/united-states)[31 rounds **United Kingdom** *→*](https://millionrounds.com/news/monthly/2026-06/united-kingdom)[9 rounds **Australia** *→*](https://millionrounds.com/news/monthly/2026-06/australia)[8 rounds **India** *→*](https://millionrounds.com/news/monthly/2026-06/india)[8 rounds **Germany** *→*](https://millionrounds.com/news/monthly/2026-06/germany)[7 rounds **Netherlands** *→*](https://millionrounds.com/news/monthly/2026-06/netherlands)[6 rounds **France** *→*](https://millionrounds.com/news/monthly/2026-06/france)[6 rounds **Spain** *→*](https://millionrounds.com/news/monthly/2026-06/spain) ## Sector roundups The month in every sector with 10 or more equity rounds, each written up on its own. A company can sit in more than one sector. [124 rounds **AI** *→*](https://millionrounds.com/news/monthly/2026-06/sector/ai)[39 rounds **Fintech** *→*](https://millionrounds.com/news/monthly/2026-06/sector/fintech)[37 rounds **Healthcare** *→*](https://millionrounds.com/news/monthly/2026-06/sector/healthcare)[24 rounds **Big Data & Analytics** *→*](https://millionrounds.com/news/monthly/2026-06/sector/big-data)[23 rounds **Biotech** *→*](https://millionrounds.com/news/monthly/2026-06/sector/biotech)[20 rounds **Robotics** *→*](https://millionrounds.com/news/monthly/2026-06/sector/robotics)[20 rounds **Enterprise Software** *→*](https://millionrounds.com/news/monthly/2026-06/sector/enterprise-software)[16 rounds **Energy** *→*](https://millionrounds.com/news/monthly/2026-06/sector/energy)[16 rounds **Construction** *→*](https://millionrounds.com/news/monthly/2026-06/sector/construction)[15 rounds **Software** *→*](https://millionrounds.com/news/monthly/2026-06/sector/software)[12 rounds **Financial Services** *→*](https://millionrounds.com/news/monthly/2026-06/sector/financial-services)[11 rounds **Hardware & Electronics** *→*](https://millionrounds.com/news/monthly/2026-06/sector/hardware)[11 rounds **Defence Tech** *→*](https://millionrounds.com/news/monthly/2026-06/sector/defensetech)[11 rounds **Aerospace & Space** *→*](https://millionrounds.com/news/monthly/2026-06/sector/aerospace)[11 rounds **Medical Devices** *→*](https://millionrounds.com/news/monthly/2026-06/sector/medical-device)[11 rounds **Logistics** *→*](https://millionrounds.com/news/monthly/2026-06/sector/logistics)[10 rounds **Manufacturing** *→*](https://millionrounds.com/news/monthly/2026-06/sector/manufacturing) ## Where - [United States](https://millionrounds.com/news/monthly/2026-06/united-states) **106** - [United Kingdom](https://millionrounds.com/news/monthly/2026-06/united-kingdom) **31** - [Australia](https://millionrounds.com/news/monthly/2026-06/australia) **9** - [India](https://millionrounds.com/news/monthly/2026-06/india) **8** - [Germany](https://millionrounds.com/news/monthly/2026-06/germany) **8** - [Netherlands](https://millionrounds.com/news/monthly/2026-06/netherlands) **7** - [France](https://millionrounds.com/news/monthly/2026-06/france) **6** - [Spain](https://millionrounds.com/news/monthly/2026-06/spain) **6** United States had the most rounds this month. ## In what - [AI](https://millionrounds.com/news/monthly/2026-06/sector/ai) **124** - [Fintech](https://millionrounds.com/news/monthly/2026-06/sector/fintech) **39** - [Healthcare](https://millionrounds.com/news/monthly/2026-06/sector/healthcare) **37** - [Big Data & Analytics](https://millionrounds.com/news/monthly/2026-06/sector/big-data) **24** - [Biotech](https://millionrounds.com/news/monthly/2026-06/sector/biotech) **23** - [Enterprise Software](https://millionrounds.com/news/monthly/2026-06/sector/enterprise-software) **20** - [Robotics](https://millionrounds.com/news/monthly/2026-06/sector/robotics) **20** - [Construction](https://millionrounds.com/news/monthly/2026-06/sector/construction) **16** AI was the busiest sector. **How this roundup is made** It is written from the rounds we read that month in named articles and filings. Only equity rounds with a stage count towards the figures; debt, grants and public companies' raises do not. We read more sources every month, so the number of rounds says more about our coverage than about the market: compare medians, not totals. [How we read rounds](https://millionrounds.com/methodology) · [Report a mistake](https://millionrounds.com/corrections)