# Aerospace & Space startup funding, September 2026: Stoke Space Technologies's $1.0B Series E leads 14 rounds

> We read 14 equity rounds in Aerospace & Space announced in September 2026, raising $2.7B between them: 4% of all the rounds we read that month and 7% of the...

Source: https://millionrounds.com/news/monthly/2026-09/sector/aerospace (Millionrounds; every figure on the page links to its filing or article)

Equity rounds **14** in Aerospace & Space, 14 with an amount

Raised **$2.7B** across those rounds

Lead named **100%** of rounds say who led

Share of the month **4%** of rounds; 7% of the money

## The biggest rounds

- [1 **Stoke Space Technologies** Series E · United States · led by Spark Capital, Point72 Ventures **$1.0B**](https://millionrounds.com/company/stoke-space-technologies)
- [2 **The Exploration Company** Series C · Germany · led by Bessemer Venture Partners, Atomico **$450M**](https://millionrounds.com/company/the-exploration-company)
- [3 **Open Cosmos** Growth · United Kingdom · led by ETF Partners, Trill Impact **$346M**](https://millionrounds.com/company/open-cosmos)
- [4 **Impulse Space** Series D · United States · led by Emergence Capital **$308M**](https://millionrounds.com/company/impulse-space)
- [5 **EnduroSat** Growth · Bulgaria · led by Atreides Management, Riot Ventures **$205M**](https://millionrounds.com/company/endurosat)
- [6 **Hubble Network** Series C · United States · led by Smith Point Capital **$200M**](https://millionrounds.com/company/hubble-network)
- [7 **Pixxel** Series C · India · led by Temasek Holdings, Seraphim Space **$100M**](https://millionrounds.com/company/pixxel)
- [8 H **HyImpulse Technologies** Series A · Germany · led by Join Capital **$58M**](https://millionrounds.com/company/hyimpulse-technologies)
- [9 H **HEO Robotics** Series B · Australia · led by Beaten Zone Venture Partners **$25M**](https://millionrounds.com/company/heo-robotics)
- [10 **TUSK IC** Series A · Belgium · led by Matterwave Ventures **$17M**](https://millionrounds.com/company/tusk-ic)

## Day by day

Equity rounds in Aerospace & Space announced each day of September. The busiest day was 8 September, with 2.

1 September 30 September

## By stage, against the year

Each stage's median this month beside its twelve-month median: the sector's own where we hold enough rounds for a benchmark, otherwise the one across all sectors.

[Seed](https://millionrounds.com/benchmarks/seed/aerospace) *4* **$7.5M** this month **$7.2M** 12 months here

[Series A](https://millionrounds.com/benchmarks/series-a) *2* **$38M** this month **$20M** 12 months, all sectors

[Series B](https://millionrounds.com/benchmarks/series-b) *1* **$25M** this month **$50M** 12 months, all sectors

[Series C](https://millionrounds.com/benchmarks/series-c) *3* **$200M** this month **$100M** 12 months, all sectors

[Series D](https://millionrounds.com/benchmarks/series-d) *1* **$308M** this month **$150M** 12 months, all sectors

[Growth](https://millionrounds.com/benchmarks/growth) *2* **$276M** this month **$113M** 12 months, all sectors

## Where

- [United States](https://millionrounds.com/news/monthly/2026-09/united-states) **4**
- [United Kingdom](https://millionrounds.com/news/monthly/2026-09/united-kingdom) **3**
- [Germany](https://millionrounds.com/news/monthly/2026-09/germany) **2**
- [Canada](https://millionrounds.com/news/monthly/2026-09/canada) **1**
- [Australia](https://millionrounds.com/news/monthly/2026-09/australia) **1**
- Bulgaria **1**
- [India](https://millionrounds.com/news/monthly/2026-09/india) **1**
- Belgium **1**

United States had the most Aerospace & Space rounds this month.

## Against the month

- Rounds, Aerospace & Space **14**
- Rounds, all sectors **357**
- Raised, Aerospace & Space **$2.7B**
- Raised, all sectors **$39B**

[The whole of September 2026](https://millionrounds.com/news/monthly/2026-09)

## Other sectors in September

[195 rounds **AI** *→*](https://millionrounds.com/news/monthly/2026-09/sector/ai)[51 rounds **Fintech** *→*](https://millionrounds.com/news/monthly/2026-09/sector/fintech)[39 rounds **Healthcare** *→*](https://millionrounds.com/news/monthly/2026-09/sector/healthcare)[30 rounds **Big Data & Analytics** *→*](https://millionrounds.com/news/monthly/2026-09/sector/big-data)[27 rounds **Biotech** *→*](https://millionrounds.com/news/monthly/2026-09/sector/biotech)[25 rounds **Robotics** *→*](https://millionrounds.com/news/monthly/2026-09/sector/robotics)[24 rounds **Cybersecurity** *→*](https://millionrounds.com/news/monthly/2026-09/sector/cybersecurity)[23 rounds **Hardware & Electronics** *→*](https://millionrounds.com/news/monthly/2026-09/sector/hardware)[22 rounds **Enterprise Software** *→*](https://millionrounds.com/news/monthly/2026-09/sector/enterprise-software)[21 rounds **Software** *→*](https://millionrounds.com/news/monthly/2026-09/sector/software)[21 rounds **Energy** *→*](https://millionrounds.com/news/monthly/2026-09/sector/energy)[21 rounds **Construction** *→*](https://millionrounds.com/news/monthly/2026-09/sector/construction)[20 rounds **Healthtech** *→*](https://millionrounds.com/news/monthly/2026-09/sector/healthtech)[20 rounds **SaaS** *→*](https://millionrounds.com/news/monthly/2026-09/sector/saas)[19 rounds **Logistics** *→*](https://millionrounds.com/news/monthly/2026-09/sector/logistics)[17 rounds **Manufacturing** *→*](https://millionrounds.com/news/monthly/2026-09/sector/manufacturing)[16 rounds **Cleantech** *→*](https://millionrounds.com/news/monthly/2026-09/sector/cleantech)[14 rounds **Defence Tech** *→*](https://millionrounds.com/news/monthly/2026-09/sector/defensetech)[13 rounds **Telecoms** *→*](https://millionrounds.com/news/monthly/2026-09/sector/telecom)[13 rounds **Semiconductors** *→*](https://millionrounds.com/news/monthly/2026-09/sector/semiconductors)[13 rounds **Climate Tech** *→*](https://millionrounds.com/news/monthly/2026-09/sector/climate)[11 rounds **Automotive & EVs** *→*](https://millionrounds.com/news/monthly/2026-09/sector/automotive)[10 rounds **Cloud** *→*](https://millionrounds.com/news/monthly/2026-09/sector/cloud)

**How this roundup is made**

It is written from the rounds we read that month in named articles and filings, by the sectors we file each company under; a company can sit in more than one, so sector roundups overlap. Only equity rounds with a stage count; debt, grants and public companies' raises do not. Each sector with 10 or more equity rounds in a month gets its own roundup. We read more sources every month, so compare medians, not totals. [How we read rounds](https://millionrounds.com/methodology) · [Report a mistake](https://millionrounds.com/corrections)
