Refer to the input text as context and select the correct relationship between 'Fortnite' and 'Epic Games' from the available options.
Options: stock exchange, chairperson, publisher, distributed by

With our big data, software engineers and AWS expertise, EPAM has collaborated with Epic Games to provide the flexibility, reliability and scalability needed to continue to push the boundaries of online gaming and help Fortnite growing from one million players in 2017 to 350 million today.
publisher