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Mojave Energy Systems Snares $19M Series B

Reported by VC News Daily
Sep 23, 2026· 2 min read
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Key Takeaways
  • • Mojave Energy Systems closed a $19 million Series B funding round led by new investor Fairtree Elevant Ventures, with participation from River Bay Investments and returning backers At One Ventures, Fifth Wall, Myriad Venture Partners, and Starshot Capital.
  • • The capital will fund expansion of the company's ArctiDry platform manufacturing capacity, sales organization growth, and new product development within the humidity control technology ecosystem.
  • • Mojave's Series B reflects market shift toward deliberate humidity management in commercial buildings across grocery, industrial, healthcare, hospitality, and education sectors, moving beyond humidity as an incidental cooling byproduct.
  • • Additional new investors Cleo Capital and MetaTrail joined the round alongside the lead and returning syndicate, indicating broadened investor confidence in the company's commercialization trajectory.
Summary
Mojave Energy Systems, a Sunnyvale-based climate control technology company, announced the completion of a $19 million Series B funding round aimed at scaling production and market penetration of its ArctiDry humidity management platform. The round was led by Fairtree Elevant Ventures as a new lead investor, with significant participation from fellow new investor River Bay Investments. The company secured continued backing from four returning investors—At One Ventures, Fifth Wall, Myriad Venture Partners, and Starshot Capital—alongside new participants Cleo Capital and MetaTrail, signaling sustained and expanded confidence in the company's technology and business model.

The funding deployment strategy targets three operational priorities: expansion of manufacturing capacity to meet anticipated demand, growth of the sales organization to accelerate market penetration, and continued research and development of adjacent products leveraging the ArctiDry platform architecture. These investments directly support Mojave's commercial expansion across multiple end markets. The company's positioning addresses a fundamental shift in how commercial real estate operators approach indoor climate control. Historically, humidity management emerged as an incidental byproduct of cooling systems; institutional demand is increasingly treating humidity control as a deliberate, engineered priority in facilities serving grocery chains, industrial operations, healthcare facilities, hospitality properties, educational institutions, and other sectors where moisture management impacts operational efficiency, product quality, or occupant experience.

The $19 million raise reflects investor appetite for climate technology solutions targeting the commercial real estate sector, where decarbonization and operational resilience remain active capital deployment themes. The diversified investor syndicate—spanning new and repeat backers across venture capital, real estate-focused, and sector-specialized funds—underscores perceived market opportunity and Mojave's ability to execute within competitive climate tech landscapes.

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VC News Daily Mojave Energy Systems Snares $19M Series B