Utilize the input text as a context reference, choose the right relationship between WSO2 and middleware from the options. Options: product/material produced, manufacturer, distributed by, industry, position held, original broadcaster, owned by, founded by, distribution format, headquarters location, stock exchange, currency, parent organization, chief executive officer, director/manager, owner of, operator, member of, employer, chairperson, platform, subsidiary, legal form, publisher, developer, brand, business division, location of formation, creator.

WSO2 will use the growth financing to advance the worldwide delivery of next-generation middleware solutions that address new business and IT models fueled by APIs, IoT, mobile computing, and the cloud.”

Answer: industry