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HT Materials Science

HT Materials Science (HTMS) develops, manufactures and distributes energy-saving solutions focused on improving the efficiency and performance of HVAC systems for commercial and industrial customers. The company’s flagship product, Maxwell®, is a fully recyclable, non-toxic heat-transfer fluid additive designed to reduce energy consumption and increase thermal capacity in closed-loop hydronic and cooling systems.

Leadership & Board

Currently, no data available

Latest Estimated Valuation

Estimated Valuation
Estimated Valuation
Total Amount Raised$2M
Total Amount Raised$2M
Total Funding Rounds1
Total Funding Rounds1
Latest Funding Amount$2M
Latest Funding Amount$2M
Latest Funding RoundInvestment
Latest Funding RoundInvestment
Post-Money Valuation
Post-Money Valuation

Funding Round

Funding Date
Funding Round
Amount Raised
Post-Money Valuation
Dec 17, 2025
Investment
$2.30M

Investors

Investor Name
Funding Round

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