Polaris Electro-Optics, a Carlsbad, CA-based provider of an electro-optic modulator technology platform for AI, datacom, and telecom infrastructure, raised $50M in new funding. The round was led by Walden Catalyst Ventures with participation from Socratic Partners, Cambium Capital, Knollwood, Hudson River Trading, Koch Disruptive Technologies, M Ventures, Rhapsody Venture Partners, Buff Gold Ventures, and Blue Sky Capital....See more