Insights

Strategic partnerships Leverage clear alignment with ethanol and biofuel stakeholders evidenced by investments from the National Corn Growers Association and partnerships with Gevo, signaling a pathway for collaboration with ethanol supply chains and biofuel traceability initiatives.

Fleet retrofit potential Target the large base of over 4 million diesel trucks on the road today by offering retrofit solutions that enable ethanol-compatible combustion, positioning ClearFlame as a cost-effective way to convert existing fleets toward lower emissions.

Pilot scale traction Capitalise on ongoing pilots with major corporations (ProTrans and others) and a published Series A/B momentum to drive pilot expansion across heavy-duty sectors, offering proven use cases to de-risk large-scale adoption.

Industry funding signals Capitalize on substantial funding history including a $50M Series A and $30M Series B, plus multi-year strategic investors, to support co-development opportunities, joint ventures, and customer-funded deployments with large industrial clients.

Sustainability narrative Position ClearFlame as a climate-positive transformation play by enabling clean-burning diesel engines that can support net-zero goals, appealing to sustainability-focused fleets, mining equipment operators, and genset manufacturers seeking decarbonization pathways.

Similar companies to ClearFlame Engine Technologies

ClearFlame Engine Technologies Tech Stack

ClearFlame Engine Technologies uses 8 technology products and services including MATLAB, AutoCAD, WordPress, and more. Explore ClearFlame Engine Technologies's tech stack below.

Media & News

ClearFlame Engine Technologies's Email Address Formats

ClearFlame Engine Technologies uses at least 5 email formats:
ClearFlame Engine Technologies Email FormatsExamplePercentage
First@clearflame.comJohn@clearflame.com
75%
FirstLast@clearflame.comJohnDoe@clearflame.com
13%
First.Last@clearflame.comJohn.Doe@clearflame.com
12%
First@clearflameengines.comJohn@clearflameengines.com
89%
FL@clearflameengines.comJD@clearflameengines.com
11%

Frequently Asked Questions

What is ClearFlame Engine Technologies's official website and social media links?

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ClearFlame Engine Technologies's official website is clearflame.com and has social profiles on LinkedIn.

How much revenue does ClearFlame Engine Technologies generate?

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As of October 2026, ClearFlame Engine Technologies's annual revenue is estimated to be $10M - $25M.

What is ClearFlame Engine Technologies's NAICS code?

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ClearFlame Engine Technologies's NAICS code is 3361 - Motor Vehicle Manufacturing.

How many employees does ClearFlame Engine Technologies have currently?

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As of October 2026, ClearFlame Engine Technologies has approximately 10 employees across 2 continents, including North America and Europe. Key team members include Senior Director Information Technology: S. G. and Laboratory Technician: G. R. Explore ClearFlame Engine Technologies's employee directory with LeadIQ.

What industry does ClearFlame Engine Technologies belong to?

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ClearFlame Engine Technologies operates in the Motor Vehicle Manufacturing industry.

What technology does ClearFlame Engine Technologies use?

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ClearFlame Engine Technologies's tech stack includes MATLAB, AutoCAD, WordPress, SAP, Google Cloud, Tawk.to, Piwik and Microsoft Teams.

What is ClearFlame Engine Technologies's email format?

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ClearFlame Engine Technologies's email format typically follows the pattern of First@clearflame.com. Find more ClearFlame Engine Technologies email formats with LeadIQ.

How much funding has ClearFlame Engine Technologies raised to date?

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As of October 2026, ClearFlame Engine Technologies has raised $54M in funding. The last funding round occurred on Mar 09, 2023.

When was ClearFlame Engine Technologies founded?

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ClearFlame Engine Technologies was founded in 2016.
ClearFlame Engine Technologies logo

ClearFlame Engine Technologies

Motor Vehicle ManufacturingIllinois, United States2-10 Employees

ClearFlame Engine Technologies is a motor vehicle manufacturing company based in Geneva, Illinois. The company develops diesel engines that can operate without traditional diesel fuel, aiming to enable heavy-duty fleets to run on alternative fuels such as ethanol. Its approach relies on existing infrastructure, talent, and industrial assets to support a wide range of applications, from transportation of goods to mining equipment and power generators.

The organization is a small team within the automotive sector. In 2024, ProTrans became a client and began a pilot project with ClearFlame, signaling progression toward real-world deployments of its technology.

Section iconCompany Overview

NAICS Code
3361 - Motor Vehicle Manufacturing
Founded
2016
Employees
2-10

Section iconFunding & Financials

  • $54M

    ClearFlame Engine Technologies has raised a total of $54M of funding over 7 rounds. Their latest funding round was raised on Mar 09, 2023 as a Series B.

  • $10M - $25M

    ClearFlame Engine Technologies's revenue is estimated to be in the range of $10M - $25M

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