# Top 14 Deep Tech Startups in Seattle by Funding (2026)

> The 14 best-funded deep tech startups in Seattle, ranked by total funding raised: $2.4B combined. With founding year, headquarters and each company's rounds.

Source: https://millionrounds.com/top-lists/deep-tech-startups-seattle (Millionrounds; every figure on the page links to its filing or article)

- 1 [**Stoke Space Technologies** STOKE Space is a Washington-based manufacturer of space vehicle components and related equipment for the defense and aerospace industries.](https://millionrounds.com/company/stoke-space-technologies) STOKE Space is a Washington-based manufacturer of space vehicle components and related equipment for the defense and aerospace industries. *Founded* 2019 Seattle, United States **$1.3B** last round Sept 2026
- 2 [**Starcloud** Starcloud, Inc.](https://millionrounds.com/company/starcloud) Starcloud, Inc. *Founded* 2024 Redmond, United States **$430M** last round Aug 2026
- 3 [**Hubble Network** Hubble Network is a Seattle-based space technology and telecommunications company founded in 2021.](https://millionrounds.com/company/hubble-network) Hubble Network is a Seattle-based space technology and telecommunications company founded in 2021. *Founded* 2021 Seattle, United States **$270M** last round Sept 2026
- 4 [**BlackSkyTechnology** BlackSky Technology is a satellite-imaging-as-a-service startup.](https://millionrounds.com/company/blackskytechnology) BlackSky Technology is a satellite-imaging-as-a-service startup. *Founded* 2013 Seattle, United States **$160M** last round Jul 2025
- 5 [**Overland AI** Overland AI is a manufacturer and developer of autonomous navigation for off-road autonomous vehicles.](https://millionrounds.com/company/overland-ai) Overland AI is a manufacturer and developer of autonomous navigation for off-road autonomous vehicles. *Founded* 2023 Seattle, United States **$80M** last round Feb 2026
- 6 [**Kuiper Government Solutions** Kuiper Government Solutions deploys a large broadband satellite internet constellation to provide broadband internet connectivity.](https://millionrounds.com/company/kuiper-government-solutions) Kuiper Government Solutions deploys a large broadband satellite internet constellation to provide broadband internet connectivity. *Founded* - Redmond, United States **$67M** last round Apr 2022
- 7 [**Spaceflight Industries** Spaceflight Industries provides small-satellite services and solutions to enable new applications through the commercialization of space.](https://millionrounds.com/company/spaceflight-industries) Spaceflight Industries provides small-satellite services and solutions to enable new applications through the commercialization of space. *Founded* 1999 Bellevue, United States **$54M** last round Jun 2016
- 8 [**Usermind** Usermind's customer experience platform optimizes real-time customer interactions to improve business outcomes.](https://millionrounds.com/company/usermind) Usermind's customer experience platform optimizes real-time customer interactions to improve business outcomes. *Founded* 2013 Seattle, United States **$31M** last round Jan 2018
- 9 [**Kapta Space** Kapta Space develops electrically steerable radar imaging equipment for space.](https://millionrounds.com/company/kapta-space) Kapta Space develops electrically steerable radar imaging equipment for space. *Founded* - Seattle, United States **$29M** last round Oct 2026
- 10 [**Balena** Balena is a complete set of tools for building, deploying, and managing fleets of connected Linux devices.](https://millionrounds.com/company/balena) Balena is a complete set of tools for building, deploying, and managing fleets of connected Linux devices. *Founded* 2013 Seattle, United States **$14M** last round Jan 2026
- 11 [**Aigen** Aigen is a robotics company that creates small edge-based robots.](https://millionrounds.com/company/aigen) Aigen is a robotics company that creates small edge-based robots. *Founded* 2020 Kirkland, United States **$8.7M** last round Aug 2025
- 12 [**Zeno Power** Zeno Power is a deeptech company founded in 2018, based in Seattle, Washington, with additional offices in Washington, D.C.](https://millionrounds.com/company/zeno-power) Zeno Power is a deeptech company founded in 2018, based in Seattle, Washington, with additional offices in Washington, D.C. *Founded* 2018 Seattle, United States **$3.6M** last round Aug 2026
- 13 [**Outbound Aerospace** Outbound Aerospace was a Seattle-based startup founded in 2023 by aerospace veterans, including former Boeing engineer Jake Armenta and CEO Ian Lee.](https://millionrounds.com/company/outbound-aerospace) Outbound Aerospace was a Seattle-based startup founded in 2023 by aerospace veterans, including former Boeing engineer Jake Armenta and CEO Ian Lee. *Founded* 2023 Seattle, United States **$250K** last round Jul 2024
- 14 [**Tansa Clean** Tansa clean is a start-up social enterprise, transforming the sanitation sector in urban India, by connecting vacuum tankers with biodigesters so septic tank sl](https://millionrounds.com/company/tansa-clean) Tansa clean is a start-up social enterprise, transforming the sanitation sector in urban India, by connecting vacuum tankers with biodigesters so septic tank sl *Founded* 2013 Seattle, United States **$17K** last round Apr 2013

**Total funding** how the list is ranked

**15 November 2026** updated nightly

**Rounds we track** source: Millionrounds

Companies whose funding rounds we classed as any of these sectors, ranked by the total they have raised in rounds we hold. Nobody pays to be on a list.

## Who backed them?

Open any company for its rounds and investors, or search the investors who back deep tech startups in Seattle in the app, with filters, lists and exports.

[Find their investors](https://millionrounds.com/login?join=1&next=/app/investors)[All top lists](https://millionrounds.com/top-lists)

## More deep tech lists

[See all](https://millionrounds.com/top-lists?t=Deep%20tech)

[*S* *W* *T* **Deep tech startups worldwide** 2,050 companies · $187B](https://millionrounds.com/top-lists/deep-tech-startups)[*S* *W* *BO* **Deep tech startups in the United States** 1,000 companies · $156B](https://millionrounds.com/top-lists/deep-tech-startups-united-states)[*NR* *H* *O* **Deep tech startups in Europe** 592 companies · $40B](https://millionrounds.com/top-lists/deep-tech-startups-europe)[*W* *C* *G* **Deep tech startups in Bay Area** 231 companies · $61B](https://millionrounds.com/top-lists/deep-tech-startups-bay-area)[*O* *W* *U* **Deep tech startups in the United Kingdom** 185 companies · $19B](https://millionrounds.com/top-lists/deep-tech-startups-united-kingdom)[*E* *AA* *Q* **Deep tech startups in France** 81 companies · $2.4B](https://millionrounds.com/top-lists/deep-tech-startups-france)[*X* *L* *T* **Deep tech startups in Canada** 69 companies · $2.1B](https://millionrounds.com/top-lists/deep-tech-startups-canada)[*NR* *H* *QS* **Deep tech startups in Germany** 66 companies · $14B](https://millionrounds.com/top-lists/deep-tech-startups-germany)

## More lists for Seattle

[See all](https://millionrounds.com/top-lists?r=Seattle)

[*SS* *R* *C* **Startups in Seattle** 656 companies · $10B](https://millionrounds.com/top-lists/startups-seattle)[*S* *O* *H* **AI startups in Seattle** 150 companies · $3.1B](https://millionrounds.com/top-lists/ai-startups-seattle)[*LH* *ES* *ST* **Health startups in Seattle** 132 companies · $5.1B](https://millionrounds.com/top-lists/health-startups-seattle)[*ST* *AI* *CT* **Biotech startups in Seattle** 81 companies · $3.2B](https://millionrounds.com/top-lists/biotech-startups-seattle)[*HN* *I* *S* **IT Services startups in Seattle** 66 companies · $762M](https://millionrounds.com/top-lists/it-services-startups-seattle)[*ST* *AI* *TT* **Healthcare startups in Seattle** 43 companies · $2.1B](https://millionrounds.com/top-lists/healthcare-startups-seattle)[*S* *M* *ZS* **Software startups in Seattle** 34 companies · $602M](https://millionrounds.com/top-lists/software-startups-seattle)[*T* *Q* *R* **Big Data & Analytics startups in Seattle** 31 companies · $1.6B](https://millionrounds.com/top-lists/big-data-startups-seattle)