TDK Ventures Backs Rodatherm to Propel Next-Gen Geothermal Energy Development

Written by Emily J. Thompson, Senior Investment Analyst

Source: Newsfilter

Updated: Sep 15 2025

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Source: Newsfilter

Rodatherm Energy Corporation Overview: Rodatherm is a geothermal power-generation company focused on the Great Basin region, utilizing a patented Advanced Geothermal System (AGS) that operates efficiently without fresh water and has a long lifespan.
Investment from TDK Ventures: TDK Ventures has invested $38 million in Rodatherm's Series A funding round to support the development of its innovative closed-loop geothermal technology, which aims to provide affordable and sustainable energy solutions.
Technological Advantages: Rodatherm's AGS features a closed-loop design that minimizes fluid loss and contamination, uses significantly less working fluid than traditional systems, and achieves higher efficiency, positioning it competitively against fossil fuels.
Future Plans: The funding will be used to build a pilot system in Utah, demonstrating the technology's capabilities and paving the way for larger power project developments, while TDK Ventures continues to support cleantech innovations globally.

About the author

Emily J. Thompson

Emily J. Thompson, a Chartered Financial Analyst (CFA) with 12 years in investment research, graduated with honors from the Wharton School. Specializing in industrial and technology stocks, she provides in-depth analysis for Intellectia’s earnings and market brief reports.