The world knows diamond as jewelry.
We see the material that rewrites what a chip can be.
The Company
Stemonds is a team of engineers from Stanford and UCLA united by a single conviction: diamond's extraordinary material properties remain largely untapped in the semiconductor industry.
We begin with thermal management: leveraging diamond's unparalleled thermal conductivity to address one of the most pressing challenges in modern electronics, which is dissipating heat from increasingly dense AI and power devices. As power density climbs, diamond, the highest thermal conductivity material known to exist, is emerging as the most capable solution. Beyond thermal management, diamond's unique material versatility positions it as one of the most consequential materials for the semiconductor industry's next chapter.
We grow lab-grown diamonds engineered to exact specifications for US clients and research institutions, making the world's most extraordinary material accessible at scale.
Applications
As AI accelerators push the limits of power density, conventional cooling materials struggle to keep pace. Diamond's exceptional thermal properties enable next-generation thermal solutions for the most demanding compute environments.
Power electronics in next-generation EVs operate at extreme frequencies and temperatures. Diamond's thermal and electrical properties open new possibilities for more efficient, compact, and reliable drivetrain systems.
Why Diamond
Diamond's physical properties are not marginal improvements. Rather, they are categorical advantages over every competing material.
The highest thermal conductivity of any known bulk material, significantly exceeding copper, silicon carbide, and aluminum nitride.
An exceptional electrical insulator with high breakdown voltage, enabling direct thermal integration into high-voltage power electronics.
Chemically inert and structurally stable across extreme operating conditions. This ranges from cryogenic temperatures to high-power switching environments.
A single material platform with properties spanning thermal, electronic, optical, and mechanical domains. Applications far beyond conventional semiconductors can be achieved.
Get in Touch
We work closely with research institutions and industrial partners across the United States. Reach out to discuss your requirements.