Welcome to Aonyxx. Where lower GPU temperatures unlock more AI performance

Aonyxx develops next-generation thermal interface materials engineered for AI accelerators, high-power computing, and advanced electronics. Our technology is designed to reduce thermal bottlenecks at the chip-to-cooling interface, where system performance is often won or lost.

Aonyxx is a member of NVIDIA Inception program, accelerating the development of advanced thermal interface technology for AI compute systems.

~10°C Improvement
In benchmark testing
Lower Resistance
Optimized thermal path
AI-Ready
For high-density compute
OEM Evaluation
Clear path for partners

Reduce thermal bottlenecks

Minimize resistance at the critical chip-to-cooling interface to maximize heat transfer efficiency.

Enable sustained compute

Prevent thermal throttling and maintain peak clock speeds during intensive AI workloads.

Built for next-gen hardware

Engineered specifically for the extreme power densities of modern accelerators and advanced packaging.

A thermal interface engineered for modern AI hardware.

Aonyxx is focused on the interface layer that often determines whether expensive compute hardware can actually sustain rated performance under load.

Carbon Nano Tube Architecture

Vertically Aligned Carbon Nanotubes (VACNT's) provide an exceptionally conductive thermal path, minimizing interfacial resistance at the thinnest bond lines.

Engineered Metallic Interface

Advanced Metallic TIM ensures robust contact and durability across repeated thermal cycling.

Why this matters

As accelerator power density increases, improvements at the thermal interface can materially affect throughput, energy efficiency, cooling burden, and hardware reliability.

Lower thermal resistance
Reduced throttling risk
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Turn thermal headroom into compute headroom.

Focus on performance proof rather than generic marketing language.

~10°C

Lower temperatures versus a baseline comparison material in benchmark testing. Verified by AI OEMs.

Commercial impact

More stable clocks and sustained workloads.
Higher ROI per GPU Hour.

Infrastructure impact

Lower cooling burden per deployed system.

Built for AI infrastructure and other high-value thermal environments.

AI Data Centers

Optimized for high-density racks and liquid-cooled environments where every degree matters.

High-Performance Compute

Reliable thermal transfer for sustained workloads in supercomputing and enterprise clusters.

Mission-Critical Electronics

Durable, high-performance interfaces for aerospace, defense, and advanced industrial applications.

Thermal performance is no longer a component detail. It is a system-level business lever.

Better thermal interface materials can support sustained performance, lower wasted energy, fewer thermal excursions, and stronger infrastructure economics.

Reduce thermal throttling during AI workloads
Increase effective cooling efficiency
Support longer hardware life and reliability
Improve economics of high-value compute fleets

Evaluating thermal improvements for your AI platform?

Let’s review your thermal stack, benchmark goals, and evaluation path.

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