Cashaa is not new to BitcoinTalk. Here is what I found about them...

Announcement: https://bitcointalk.org/index.php?topic=2272412.0

Bounty: https://bitcointalk.org/index.php?topic=2273856.0

Also, following details found about Cashaa founder Kumar Gaurav...

Personal Website: https://kumargaurav.com

Twitter Profile: https://twitter.com/kg_Cashaa