13 Top startups in Harwell for January 2025

We rank Open Cosmos, Oxford Space Systems and Spottitt in Harwell along with 10 other startups based on an algorithm that scores startups based on total investment, employee count, and quarterly website traffic. Harwell is part of Oxford which ranks #99 globally and #21 in Western Europe.

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Best Startups in Harwell for 2025

SB Score:471

Utilizing nano-satellites for easy and cost-effective space access, this startup empowers organizations to reach space affordably.

Industry:
Hardware & IoT
Subindustry:
Hardware

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SB Score:347

OSS specializes in crafting award-winning deployable antennas and structures using unique materials for the space industry. Their innovative technology offers high-quality solutions for various space applications.

Industry:
Hardware & IoT
Subindustry:
Hardware

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SB Score:324

Spottitt is the go-to online platform for remotely identifying ideal wind farm locations based on geography. With just a few clicks, users can select sites with optimal conditions, making the process easier and more efficient.

Industry:
Software & Data
Subindustry:
Data Analytics

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Helix Technologies specializes in crafting compact, high-performance dielectric-loaded ceramic antennas designed for demanding telecommunications and navigation applications. Their innovative solutions promise enhanced performance and reliability, meeting the rigorous demands of modern communication systems and positioning technologies.

Industry:
Hardware & IoT
Subindustry:
Hardware

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5th

Nium
SB Score:274

Nium is a climate tech innovator leveraging nanotechnology to decarbonize industries. Its groundbreaking Green Ammonia on Demand system enables the decentralized production of ammonia using renewable energy, offering a sustainable solution for ammonia synthesis and significantly reducing carbon emissions in the process.

Industry:
Hardware & IoT
Subindustry:
Hardware

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SB Score:269

This innovative startup is developing a groundbreaking plasma thruster that promises to revolutionize space travel. By harnessing advanced plasma technology, it enables faster, more efficient propulsion, paving the way for a new era of exploration and satellite deployment in the ever-expanding realm of space.

Industry:
Hardware & IoT
Subindustry:
Manufacturing

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SB Score:263

MitoRx Therapeutics is a biotechnology company focused on developing innovative therapies aimed at reversing mitochondrial dysfunction, a key contributor to various diseases. By harnessing cutting-edge research, MitoRx strives to improve cellular energy production and overall health, offering new hope for patients affected by mitochondrial-related conditions.

Industry:
Healthtech
Subindustry:
Biotechnology

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SB Score:206

Sorair, founded in 2021 and based in London, specializes in delivering autonomous upgrades for supply chain systems and logistics services. By leveraging innovative technology, Sorair enhances efficiency and effectiveness, empowering businesses to optimize their operations seamlessly.

Industry:
Software & Data
Subindustry:
Enterprise Technology

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SB Score:198

Deep Planet develops an innovative AI and machine-learning platform that utilizes satellite imagery and IoT sensors to provide actionable insights for grape growers and winemakers, enhancing vineyard management and improving wine quality.

Industry:
Software & Data
Subindustry:
Artificial Intelligence

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SB Score:47

This startup creates advanced AI tools that tackle complex data processing tasks with human-like precision. By enabling computers to think more like humans, they deliver cutting-edge solutions to the world's toughest data challenges.

Industry:
Software & Data
Subindustry:
Artificial Intelligence

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SB Score:43

Serelay specializes in digital forensics, providing tools tailored for in-depth photo analysis by individual analysts. Their suite of products—including console, API, SDK, idem, and React—addresses the challenges of modern media, including the rise of synthetic media and deep fakes, ensuring accurate and efficient analysis.

Industry:
Software & Data
Subindustry:
Apps

National Rank (United Kingdom)

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Regional Rank (Western Europe)

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Total amount:13

Top 1 Healthtech Startups in Harwell for 2025

The top three Healthtech startups in Harwell have raised more than USD 5.05M. Harwell is part of Oxford which ranks #31 globally for the Healthtech industry.
SB Score:263

MitoRx Therapeutics is a biotechnology company focused on developing innovative therapies aimed at reversing mitochondrial dysfunction, a key contributor to various diseases. By harnessing cutting-edge research, MitoRx strives to improve cellular energy production and overall health, offering new hope for patients affected by mitochondrial-related conditions.

Industry:
Healthtech
Subindustry:
Biotechnology

National Rank (United Kingdom)

0

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Regional Rank (Western Europe)

0

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0

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Total amount:1

Top 6 Software & Data Startups in Harwell for 2025

The top three Software & Data startups in Harwell have raised more than USD 2.81M. Harwell is part of Oxford which ranks #106 globally for the Software & Data industry.
SB Score:324

Spottitt is the go-to online platform for remotely identifying ideal wind farm locations based on geography. With just a few clicks, users can select sites with optimal conditions, making the process easier and more efficient.

Industry:
Software & Data
Subindustry:
Data Analytics

National Rank (United Kingdom)

0

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Regional Rank (Western Europe)

0

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Global Rank (WorldWide)

0

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SB Score:206

Sorair, founded in 2021 and based in London, specializes in delivering autonomous upgrades for supply chain systems and logistics services. By leveraging innovative technology, Sorair enhances efficiency and effectiveness, empowering businesses to optimize their operations seamlessly.

Industry:
Software & Data
Subindustry:
Enterprise Technology

National Rank (United Kingdom)

0

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Regional Rank (Western Europe)

0

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Global Rank (WorldWide)

0

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SB Score:198

Deep Planet develops an innovative AI and machine-learning platform that utilizes satellite imagery and IoT sensors to provide actionable insights for grape growers and winemakers, enhancing vineyard management and improving wine quality.

Industry:
Software & Data
Subindustry:
Artificial Intelligence

National Rank (United Kingdom)

0

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Regional Rank (Western Europe)

0

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Global Rank (WorldWide)

0

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Total amount:6

Top 5 Hardware & IoT Startups in Harwell for 2025

The top three Hardware & IoT startups in Harwell have raised more than USD 90.2M. Harwell is part of Oxford which ranks #71 globally for the Hardware & IoT industry.
SB Score:471

Utilizing nano-satellites for easy and cost-effective space access, this startup empowers organizations to reach space affordably.

Industry:
Hardware & IoT
Subindustry:
Hardware

National Rank (United Kingdom)

0

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Regional Rank (Western Europe)

0

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Global Rank (WorldWide)

0

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SB Score:347

OSS specializes in crafting award-winning deployable antennas and structures using unique materials for the space industry. Their innovative technology offers high-quality solutions for various space applications.

Industry:
Hardware & IoT
Subindustry:
Hardware

National Rank (United Kingdom)

0

View

Regional Rank (Western Europe)

0

View

Global Rank (WorldWide)

0

Browse
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Helix Technologies specializes in crafting compact, high-performance dielectric-loaded ceramic antennas designed for demanding telecommunications and navigation applications. Their innovative solutions promise enhanced performance and reliability, meeting the rigorous demands of modern communication systems and positioning technologies.

Industry:
Hardware & IoT
Subindustry:
Hardware

National Rank (United Kingdom)

0

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Regional Rank (Western Europe)

0

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Global Rank (WorldWide)

0

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Total amount:5

Most Funded Startups in Harwell for 2025

The top three most funded startups in Harwell have raised total funding of more than USD 91.2M. Open Cosmos has 1.66% more funding than Oxford Space Systems.
SB Score:471

Utilizing nano-satellites for easy and cost-effective space access, this startup empowers organizations to reach space affordably.

Industry:
Hardware & IoT
Subindustry:
Hardware

National Rank (United Kingdom)

0

View

Regional Rank (Western Europe)

0

View

Global Rank (WorldWide)

0

Browse
View full page
SB Score:347

OSS specializes in crafting award-winning deployable antennas and structures using unique materials for the space industry. Their innovative technology offers high-quality solutions for various space applications.

Industry:
Hardware & IoT
Subindustry:
Hardware

National Rank (United Kingdom)

0

View

Regional Rank (Western Europe)

0

View

Global Rank (WorldWide)

0

Browse
View full page
SB Score:263

MitoRx Therapeutics is a biotechnology company focused on developing innovative therapies aimed at reversing mitochondrial dysfunction, a key contributor to various diseases. By harnessing cutting-edge research, MitoRx strives to improve cellular energy production and overall health, offering new hope for patients affected by mitochondrial-related conditions.

Industry:
Healthtech
Subindustry:
Biotechnology

National Rank (United Kingdom)

0

View

Regional Rank (Western Europe)

0

View

Global Rank (WorldWide)

0

Browse
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Total amount:13

Top Hiring Startups in Harwell by Employee Number

The top three hiring startups in Harwell have an median employee size that is between [11-50]
SB Score:471

Utilizing nano-satellites for easy and cost-effective space access, this startup empowers organizations to reach space affordably.

Industry:
Hardware & IoT
Subindustry:
Hardware

National Rank (United Kingdom)

0

View

Regional Rank (Western Europe)

0

View

Global Rank (WorldWide)

0

Browse
View full page
SB Score:347

OSS specializes in crafting award-winning deployable antennas and structures using unique materials for the space industry. Their innovative technology offers high-quality solutions for various space applications.

Industry:
Hardware & IoT
Subindustry:
Hardware

National Rank (United Kingdom)

0

View

Regional Rank (Western Europe)

0

View

Global Rank (WorldWide)

0

Browse
View full page
SB Score:324

Spottitt is the go-to online platform for remotely identifying ideal wind farm locations based on geography. With just a few clicks, users can select sites with optimal conditions, making the process easier and more efficient.

Industry:
Software & Data
Subindustry:
Data Analytics

National Rank (United Kingdom)

0

View

Regional Rank (Western Europe)

0

View

Global Rank (WorldWide)

0

Browse
View full page

Helix Technologies specializes in crafting compact, high-performance dielectric-loaded ceramic antennas designed for demanding telecommunications and navigation applications. Their innovative solutions promise enhanced performance and reliability, meeting the rigorous demands of modern communication systems and positioning technologies.

Industry:
Hardware & IoT
Subindustry:
Hardware

National Rank (United Kingdom)

0

View

Regional Rank (Western Europe)

0

View

Global Rank (WorldWide)

0

Browse
View full page

Total amount:13

Explore the Startup Ecosystem of Harwell

National Rank

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4th

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Regional Rank

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21st

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Global Rank

(WorldWide)

99th

3

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