FormFactor completed the acquisition of Keystone Photonics.

FormFactor, a semiconductor test and measurement supplier, completed the acquisition of Keystone Photonics, an optical probing technology company for silicon photonics and co-packaged optics wafer testing. Financial terms were not disclosed. “We’re thrilled to welcome Keystone Photonics to the FormFactor family. Our shared vision is clear: accelerate the industry’s ramp to high-volume SiPh and CPO production. As generative AI and advanced packaging reshape data centers, customers need robust, high-productivity integrated test solutions – and that’s exactly what we deliver,” Mike Slessor, FormFactor President and CEO.