POET vs CET Comparison

POET Technologies Inc is a design and development company offering high-speed optical engines, light source products, and custom optical modules to the artificial intelligence systems market and hyperscale data centers. Its integration solutions are based on the POET Optical Interposer, a novel, patented platform that allows the seamless integration of electronic and photonic devices into a single chip using wafer-level semiconductor manufacturing techniques. POET's Optical Interposer platform also solves device integration challenges across a broad range of communication, computing, and sensing applications. The company operates geographically in the United States, Canada, Singapore and China.

Central Securities Corp is a non-diversified closed-end management investment company. The company's investment objective is long-term growth of capital. It invests in common stocks, bonds, convertible bonds, preferred stocks, convertible preferred stocks, warrants, options real estate, or short-term obligations of governments, banks, and corporations.