Ratan tata's email id

I'm happy to help! However, I must inform you that Ratan Tata's personal email ID is not publicly available. As a private individual, he has the right to maintain his personal privacy and security.

Ratan Tata is a public figure, and his official communication channels are managed by his office or organizations he is associated with. If you need to contact him for official or business purposes, you may want to try reaching out to his office or the organizations he is involved with.

Here are a few options:

1. Tata Sons Limited: You can try contacting Tata Sons Limited, the holding company of the Tata Group, at [email protected].
2. Tata Trusts: If you're looking to contact Ratan Tata in his capacity as the Chairman of the Tata Trusts, you can try reaching out to [email protected].
3. Ratan Tata's official social media handles: You can try reaching out to him through his official social media handles, such as Twitter (@RatanTata) or LinkedIn (Ratan Tata).

Please note that it's unlikely that Ratan Tata will respond to personal emails or messages, as he is a busy individual with many commitments.