Phosio Corporation, which develops nano-imprintable high index optical materials crucial for advanced display components like Augmented Reality, OLED, and μLED, has secured $4.0M in seed funding.
The seed round saw participation from a syndicate of investors including MESH, Sierra Ventures, TEL Venture Capital, Silicon Catalyst Ventures, Willamette Valley Capital, and Silicon Catalyst Angels. Phosio aims to make transparent high refractive index solutions, ranging from 1.6 < n < 2.4, viable for mass production, addressing a key manufacturability challenge in the tech hardware industry.














