Cadence Design Systems, Inc. is the worldwide leader in the development and marketing of design automation software and services that accelerate and advance the process of designing electronic systems. Cadence combines leading-edge technology with a complementary set of services that enable customers to improve the quality and time-to-market performance of innovative electronic products.

Numerical Technologies Inc. develops and markets proprietary technology, software tools and services that enable the semiconductor industry to produce subwavelength integrated circuits, i.e. integrated circuits with components smaller than the wavelength of light used to create circuit patterns on silicon.