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Santa Barbara Startups and Tech Companies

The official Santa Barbara Tech List

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PseudolithIC

June 30, 2025 By Dan Engel

PseudolithIC is revolutionizing the wireless industry with next-generation RF and millimeter-wave chipsets using its proprietary heterogeneous integration technology that combines highly differentiated semiconductor materials and functionalities into single chips.

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Xiresta

June 30, 2025 By Dan Engel

Biotechnology Research building the future of antibiotics.

Nexus Photonics

June 30, 2025 By Dan Engel

Nexus Photonics is enabling a revolution. Our proprietary heterogeneous integration allows single-chip systems with on-chip optical sources that operate in ultra-broadband wavelength range to support broad range of applications including communications, positioning, navigation and timing (PNT), autonomous vehicles, robotics, various types of measurement systems, machine vision, human-machine interfaces, human sciences and metrology… The technology enables the three leaps needed for mass deployment in next-generation optics systems, even in cases where photonic chips were historically deemed to be too expensive.

Mentium Technologies

June 30, 2025 By Dan Engel

We are developing the next paradigm in AI computation, to help our most important muscle, the brain, to go further and open new unthinkable landscapes, new opportunities and new jobs. Mentium develops the technology to bring ultra-fast AI to low power electronics, on ground, air, and space.

Senseory Plants

June 30, 2025 By Dan Engel

At Senseory, we’ve developed a unique approach to scent production by harnessing the power of indoor plants through proprietary bioengineering methods. Our innovative solution not only provides a sustainable alternative to the harmful effects of traditional fragrance manufacturing on the environment and human health, but also offers a healthier way to experience scent. By integrating plants into our scent production process, we are paving the way for a paradigm shift in the fragrance industry.

Lucidean

June 30, 2025 By Dan Engel

Lucidean is a startup specializing in next-generation optical link solutions for data center networks.

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