Ray Ozzie’s Stealthy Startup Talko Is Building A Consumer-Facing Mobile Communications App, Not A Cloud-Based Mobile Backend

In December, news leaked that <a href="">former Microsoft exec Ray Ozzie

SEC Filing: Ray Ozzie’s Startup Talko Raises $4 Million To Develop Cloud-Based Mobile Backend Services

According to a <a target="_blank" href="">Securities and Exchange Commission filing,</a> Ray Ozzie's start