Insights

Sustainability focus Reaction Engines is actively pursuing zero carbon aviation solutions, including battery electric flight, fuel cell-powered aircraft, and hydrogen-fuelled jet engines, presenting opportunities to partner on thermal management and lightweight cooling systems for sustainable propulsion.

Defense and hypersonics With expansion into hypersonic propulsion and defence applications and the Sabre engine program, there are potential sales opportunities for high-temperature cooling, radiators, and air-breathing propulsion components in secure and government-funded programs.

Strategic partnerships Existing collaboration with industry leaders and agencies, plus Virgin Galactic as a client, indicates receptiveness to joint development and OEM-style partnerships for advanced cooling hardware and integrated thermal management solutions.

Geographic reach Headquartered in the UK with a high temperature test facility in the US signals a transatlantic engagement potential for US and EU aerospace programs, enabling cross-border sales of radiators, coolers, and scalable thermal systems.

Growth and funding Significant funding rounds and ongoing commercialization efforts demonstrate a mature readiness for large-scale collaborations and contract manufacturing, offering opportunities to provide production-ready thermal management modules and supply chain services.

Similar companies to Reaction Engines

Reaction Engines Tech Stack

Reaction Engines uses 8 technology products and services including UserWay, Linkedin Insight Tag, Microsoft Clarity, and more. Explore Reaction Engines's tech stack below.

Media & News

Reaction Engines's Email Address Formats

Reaction Engines uses at least 4 email formats:
Reaction Engines Email FormatsExamplePercentage
First.Last@reactionengines.co.ukJohn.Doe@reactionengines.co.uk
74%
FLast@reactionengines.co.ukJDoe@reactionengines.co.uk
14%
Last@reactionengines.co.ukDoe@reactionengines.co.uk
10%
First.Middle@reactionengines.co.ukJohn.Michael@reactionengines.co.uk
2%

Frequently Asked Questions

What is Reaction Engines's phone number?

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You can contact Reaction Engines's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Reaction Engines's official website and social media links?

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Reaction Engines's official website is reactionengines.co.uk and has social profiles on LinkedIn and Crunchbase.

How much revenue does Reaction Engines generate?

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As of July 2026, Reaction Engines's annual revenue is estimated to be $1M - $10M.

What is Reaction Engines's NAICS code?

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Reaction Engines's NAICS code is 3364 - Aerospace Product and Parts Manufacturing.

How many employees does Reaction Engines have currently?

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As of July 2026, Reaction Engines has approximately 36 employees across 2 continents, including Europe and North America. Key team members include Chief Manufacturing Technologist: S. H., Head Of Quality And Safety: M. N. and Head Of Government Relations: E. B. Explore Reaction Engines's employee directory with LeadIQ.

What industry does Reaction Engines belong to?

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Reaction Engines operates in the Aviation and Aerospace Component Manufacturing industry.

What technology does Reaction Engines use?

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Reaction Engines's tech stack includes UserWay, Linkedin Insight Tag, Microsoft Clarity, iCIMS, Microsoft Power Automate, Mimecast, Microsoft Teams and Adobe Creative Suite.

What is Reaction Engines's email format?

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Reaction Engines's email format typically follows the pattern of First.Last@reactionengines.co.uk. Find more Reaction Engines email formats with LeadIQ.

How much funding has Reaction Engines raised to date?

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As of July 2026, Reaction Engines has raised $210M in funding. The last funding round occurred on Jan 11, 2023.

When was Reaction Engines founded?

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Reaction Engines was founded in 1989.
Reaction Engines logo

Reaction Engines

Aviation and Aerospace Component ManufacturingEngland, United Kingdom11-50 Employees

Reaction Engines is a privately held British aerospace company advancing propulsion concepts and thermal-management technologies for aircraft and defense applications. It pursues air-breathing propulsion ideas aimed at hypersonic flight and zero-carbon solutions, working with industry partners and government bodies to explore commercialization. The firm is headquartered in Culham, Oxfordshire, with a base in Clifton Hampden and operates a high-temperature testing facility in Denver, Colorado.

Its customers include aerospace manufacturers and government agencies seeking higher efficiency and lower emissions in future flight capabilities. The organization emphasizes sustainable propulsion and cooling solutions for aviation and related industries, and has established industry collaborations, including a client relationship with Virgin Galactic in 2023.

Section iconCompany Overview

Phone number
NAICS Code
3364 - Aerospace Product and Parts Manufacturing
Founded
1989
Employees
11-50

Section iconFunding & Financials

  • $210M

    Reaction Engines has raised a total of $210M of funding over 4 rounds. Their latest funding round was raised on Jan 11, 2023 as a Venture Round.

  • $1M - $10M

    Reaction Engines's revenue is estimated to be in the range of $1M - $10M

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