Billionaire John Arnold commits $2.6 million to study online sports betting risk

John Arnold, who runs Arnold Ventures with his wife, Laura, is investing $2.6 million for university research into potential harms of online sports betting.

Billionaire John Arnold commits $2.6 million to study online sports betting risk
John Arnold, who runs Arnold Ventures with his wife, Laura, is investing $2.6 million for university research into potential harms of online sports betting.