This is the 435th most frequent Russian word.
бизнеса
The word "бизнеса" is the genitive singular form of "бизнес," meaning "of business" in English.
Here, "бизнеса" appears in the genitive case, describing the business related to its success which is the focus of the sentence.
Для успеха бизнеса важно иметь хорошую стратегию.
For the success of the business, it is important to have a good strategy.
In this case, "бизнеса" is in the genitive case, showing possession and linking the management to the business they oversee.
Руководство бизнеса приняло важное решение.
The management of the business made an important decision.
In this sentence, "бизнеса" is used in the genitive case to denote possession or association, indicating the business that is being developed through the project.