Direct-to-chip liquid cooling for AI and HPC datacenters
Accelsius manufactures two-phase direct-to-chip liquid cooling systems for high-density computing. The stack reveals deep hardware engineering expertise: Altium and SolidWorks for design, C/C++ and Embedded Linux for firmware, OpenBMC for baseboard management, and thermal simulation tools (Yocto, Bitbake) for validation. The hiring mix is engineering-dominant (9 of 11 roles), weighted toward senior and manager levels, suggesting focus on accelerating product development and early-stage deployments rather than scaling sales.
Accelsius designs and manufactures liquid cooling solutions engineered specifically for direct-to-chip attachment on AI and HPC processors. The company's NeuCool™ technology delivers up to 4,500W per socket with claimed 50% energy savings versus air cooling, targeting mission-critical datacenter and edge deployments. Product roadmap spans evaporator and cold plate design, sensor integration for control loops, and rack-level system integration. The company was founded in 2022 and is based in Austin, Texas.
Two-phase direct-to-chip liquid cooling (NeuCool™). Rated for 4,500W per socket with up to 50% energy savings versus air-cooled systems. Designed for AI, HPC, and mission-critical datacenter applications.
Hardware design: Altium, SolidWorks. Firmware: C/C++, Embedded Linux, OpenBMC, Redfish, IPMI. Thermal validation: Yocto, Bitbake, Minitab. Operations: NetSuite, Microsoft Office.
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