Utilize the input text as a context reference, choose the right relationship between Marshall Wace and hedge fund 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.

KKR's deal to back hedge fund Marshall Wace is the latest example of how the leveraged buyout business is transforming into multi-strategy money management.

Answer: industry