The evolution of CalPERS

The California Public Employees’ Retirement System (CalPERS) is an agency that manages pension and health benefits for more than 1.6 million California public employees and 3,000 employers.

CalPERS is considered a global leader in the investment industry and one of America’s most powerful shareholder bodies.

This case study details how they modernised their massive Natural / Adabas mainframe application in five months without users noticing the change, resulting in significant performance gains and lower production costs.