The employee of the Singtel Innov8 and Comcast Interactive Capital-backed social messaging company join online marketplace Redmart.

Rajesh Lingappa, the chief architect of Singapore-based  Bubble Motion, a Singtel Innov8 and Comcast Interactive Capital-backed social messaging company, has left to join Redmart, a Singapore-based online marketplace for household essentials.

Bubble Motion was backed by the corporate venturing unit of Singapore-based telecoms company SingTel last year in a $10m round.

Other backers of that round were Infocomm Investments, a $200m wholly-owned subsidiary of the Infocomm Development Authority of Singapore, and venture capital firms Sequoia Capital, Palomar Ventures and NGC.