We are engineers.

We are engineers.

As former chemical, environmental, and process engineers, we could see the bottleneck in the way of most clean tech solutions. Return on capital. So it became our mission to provide science based valuations of early stage technologies, to ensure that capital is reserved for legitimate, and market ready solutions.

As former chemical, environmental, and process engineers, we could see the bottleneck in the way of most clean tech solutions. Return on capital. So it became our mission to provide science based valuations of early stage technologies, to ensure that capital is reserved for legitimate, and market ready solutions.

To date, Lewi has delivered assessments that total $1B in climate tech valuations.

To date, Lewi has delivered assessments that total $1B in climate tech valuations.

Total Investment Cost of Assessments by Year

$631,543,620

2025

$258,401,951

2024

$77,093,317

2023

$500,000

2022