SirenOpt, a groundbreaking startup born out of UC Berkeley's Chemical Engineering Department, has successfully raised $6.6 million in its latest funding round, further solidifying its role as a leader in non-destructive metrology solutions. Since its inception in 2022, SirenOpt has been on a mission to transform the way manufacturers measure and classify high-value materials, including films and coatings. Their innovative approach harnesses the power of cold atmospheric plasma, combined with advanced physics-informed machine learning models, to deliver concurrent measurements that were previously unattainable with traditional metrology systems. This significant funding will propel SirenOpt's development of real-time, non-invasive measurement solutions that not only enhance operational efficiencies but also alleviate the constraints faced by industries reliant on costly and time-consuming measurement methods. With applications spanning across critical sectors such as aerospace, semiconductor fabrication, battery technology, and various advanced manufacturing processes, SirenOpt aims to make a lasting impact in both inline production environments and offline tool applications. The support from esteemed programs like the UC Berkeley Skydeck, Lawrence Berkeley National Laboratory's Cyclotron Road, and the Activate science-driven startup accelerator reflects the immense potential of SirenOpt's technology. As the manufacturing landscape evolves, SirenOpt is poised to lead the charge towards more efficient, cost-effective, and non-destructive measurement practices that stand to benefit a myriad of industries.











