PATRONAGE: High roller casinos (especially the online ones) intervenes upstream of projects “patronage of competences” by building a specification for each partner company according to its parameters (egaming developers, etc.)
PARTNERSHIP: High rollers casinos are involved into a digital sphere now. They establish links with digital currency companies (e.g. bitcoin cryptocurrency) for a further development and transition to the next level.
ANIMATION: High roller casinos usually initiates companies to the general interest through short formats and “immersion”: solidarity projects, charitable contributions (as tournaments, night events, etc)

More details about sponsorship

Usually, the generous sponsors turn out to be these casinos players themselves. They make contributions, and in this way just leave their own mark in the history.