Kara

Making Diamond Engineerable

karalabs.ai

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About

Kara is building diamond semiconductors. We begin with growing ultra-high purity diamond wafers for advanced hardware. Used in data centers, spacecrafts, RF systems, and quantum hardware, our diamond moves heat up to 5× better than copper, helping critical systems run cooler, faster, and more reliably. Diamond has spent centuries as a symbol. We are turning it into infrastructure. Kara is a Y Combinator company (Summer 2026). YC-listed status: Active.

Location
San Francisco, CA, USA
Added via
web
Ownership
unclaimed

Where to go

Products

  • Kara Labs Diamond Materials — Engineered single-crystal diamond substrates and materials grown in-house for thermal management, quantum, power electronics, and photonics. · Hardware

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