A Santa Barbara start-up commercializing quantum dot-based lasers and photonic integrated circuits. the Quinteessant solutions leverage the unique properties of quantum dot gain media with co-designed architectures to enable future applications in optical networking, deep learning systems, and sensing. Targeted at powering the growing connectivity needs of the future, the company's circuits comprised of advanced semiconductor materials and laser architectures concede for the scaling of high bandwidth communication channels in optical networks powering the cloud and deep learning systems, enabling clients to develop applications in optical networking, deep learning systems, and sensing.