The part of a sentence 'founded the system' is correct and can be used in written English.
You could use it when referring to someone who has established a system or system of rules. Example: The judge founded a new system of sentencing for juvenile offenders.
Mr. McNally had 20 years of experience designing mobile wireless devices for the military and at Litton Industries before founding the system's manufacturer, Ameranth Technology Systems, now Ameranth Wireless, in 1996 in San Diego.
Following the establishment of the Silurian System, Murchison and Sedgwick founded the Devonian System, based on their research of the geology of southwestern England and the Rhineland.
This suggestion was adopted by British geologists Adam Sedgwick and Roderick Impey Murchison in 1839 and may be regarded as the basis on which they founded the Devonian System.
He introduced aikido to the United Kingdom in 1955, and founded the Kyushindo system.
From within this ambiguous moral and conceptual landscape, my life took a radical turn when I encountered Juan Ruiz Naupari and the school of spiritual progression that he founded, the Pneuma System.
de Rivero founded the Baur system of education in 1970.
Prime Minister Jules Ferry founded the public school system, which barred priests as teachers and took over the job of transmitting common values and the sense of social unity -- in short, forming the citizens of the republic -- without reference to religion.
Writing about the musical "Hamilton" in The New York Review of Books, the eminent American historian Gordon Wood observed that Alexander Hamilton, whom the play celebrates for having founded the American financial system, also put his Federalist Party on a path to political failure.
Together they founded the European Monetary System, the precursor of the Euro.
