Tag mr sundar pichal

I think you meant to say "tag Sundar Pichai"!

Sundar Pichai is the CEO of Alphabet Inc. and Google LLC. He is a well-known Indian-American business executive and engineer.

If you'd like to tag him on social media, you can try searching for his official handles:

• Twitter: @sundarpichai
• LinkedIn: linkedin.com/in/sundarpichai
• Google+: plus.google.com/+SundarPichai

Please note that tagging someone on social media is usually done by including their handle in a post or comment.