Who knows what going on in their private life. May be the spouse pretty aware aboutbit and there might e some announcement yet to come from both parties. The issue here is only people with social recognition get into the limelight. I never heard of that company either but now learned about it. A companies has always been treated as a separate entity, and this action were happening outside the office area (for the time being). I doubt the the company is affected their ceo personal life.
Adultery or PDA is still not recognised in many Asian countries but the new generation is slowly breaking all the barriers. This is where the culture and tradition is gradually decaying.