Picarro, Inc.

Picarro, Inc. develops and manufactures advanced analytical solutions leveraging patented Cavity Ring-Down Spectroscopy (CRDS) technology. Its high-precision instruments detect target molecules like greenhouse gases and stable isotopes at part-per-billion resolution. The company provides robust monitoring systems for scientific and industrial applications, delivering accurate performance across diverse field conditions.

Picarro was founded in the late 1990s by Barbara A. Paldus and Richard Zare. Their insight focused on deploying highly sensitive optical spectroscopy for real-world environmental and industrial monitoring. They commercialized sophisticated analytical techniques, making them accessible beyond traditional laboratory settings and establishing a foundation for accurate, reliable measurement.

Picarro’s solutions serve environmental scientists, facility operators ensuring regulatory compliance, and natural gas utilities reducing emissions toward Net Zero goals. Semiconductor manufacturers also integrate Picarro instruments to enhance yield. The company's vision is to empower global stakeholders with timely, trusted, and actionable data, fostering safer, more climate-friendly living and working environments.