Utilize the input text as a context reference, choose the right relationship between Aimia and management 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.

Additionally, we acquired Mittleman Investment Management, which will help us execute our new corporate strategy, providing a platform to potentially acquire other managers, while providing Aimia with key management roles of CEO and CIO.

Answer: industry