# Startup funding, week of 8 June: Prometheus's $12B Series B leads 68 rounds

> We read 68 equity rounds announced from 8 June to 14 June 2026, raising $19B between them. The largest was Prometheus's $12B Series B.

Source: https://millionrounds.com/news/weekly/2026-06-08 (Millionrounds; every figure on the page links to its filing or article)

Equity rounds **68** announced this week, 62 with an amount

Raised **$19B** across those rounds

Lead named **79%** of rounds say who led

Countries **15** where this week's rounds were raised

## The biggest rounds

- [1 **Prometheus** Series B · United States **$12B**](https://millionrounds.com/company/prometheus)
- [2 **Neura Robotics** Series C · Germany **$1.4B**](https://millionrounds.com/company/neura-robotics)
- 3 C **Cyera** Growth · United States · led by Temasek Holdings, Evolution Equity Partners **$600M**
- [4 **ICEYE** Series F · Finland · led by General Atlantic **$521M**](https://millionrounds.com/company/iceye)
- [5 **NinjaOne** Series C · United States · led by Andreessen Horowitz's crypto fund **$400M**](https://millionrounds.com/company/ninjaone)
- [6 **Digital Asset** Series F · United States · led by A16z Crypto, Andreessen Horowitz's crypto fund, a16z crypto **$355M**](https://millionrounds.com/company/digital-asset)
- [7 **Oxford Quantum Circuits** Series C · United Kingdom · led by Bullhound Capital **$350M**](https://millionrounds.com/company/oxford-quantum-circuits)
- [8 **Isar Aerospace** Series D · Germany · led by Molten Ventures, Island Green Capital **$312M**](https://millionrounds.com/company/isar-aerospace)
- [9 **Nesto** Series E · Canada · led by Diagram **$302M**](https://millionrounds.com/company/nesto)
- [10 **PhysicsX** Series C · United Kingdom · led by Temasek Holdings **$300M**](https://millionrounds.com/company/physicsx)

## By stage, against the year

Each stage's median this week beside its median over the last twelve months. A single week is a small sample, so read the gap as a hint, not a trend.

[Pre-seed](https://millionrounds.com/benchmarks/pre-seed) *2* **$491K** this week **$2.0M** 12-month median

[Seed](https://millionrounds.com/benchmarks/seed) *22* **$7.7M** this week **$5.5M** 12-month median

[Series A](https://millionrounds.com/benchmarks/series-a) *16* **$30M** this week **$20M** 12-month median

[Series B](https://millionrounds.com/benchmarks/series-b) *8* **$92M** this week **$50M** 12-month median

[Series C](https://millionrounds.com/benchmarks/series-c) *8* **$263M** this week **$100M** 12-month median

[Series D](https://millionrounds.com/benchmarks/series-d) *1* **$312M** this week **$158M** 12-month median

[Growth](https://millionrounds.com/benchmarks/growth) *7* **$138M** this week **$108M** 12-month median

## The most active leads

Firms that led two or more of the week's rounds.

- [**Temasek Holdings** Cyera, PhysicsX *2 led*](https://millionrounds.com/fund/temasek)
- [**A16z Crypto** Digital Asset, Morpho *2 led*](https://millionrounds.com/fund/a16z-crypto)
- [**Viking Global** City Therapeutics, GT Medical Technologies *2 led*](https://millionrounds.com/fund/viking-global-investors)

## Where

- United States **30**
- United Kingdom **7**
- Germany **4**
- Finland **3**
- Netherlands **3**
- Spain **2**

United States had the most rounds this week.

## In what

- AI **33**
- Fintech **13**
- Enterprise Software **9**
- Big Data & Analytics **9**
- Software **7**
- Healthcare **7**
- Robotics **6**
- Energy **6**

AI was the busiest sector.

**How this roundup is made**

It is written from the rounds we read that week 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)