San Francisco-based application security management (ASM) company Sqreen, has closed a $14 million Series A funding round. The investment was led by Greylock Partners with Y Combinator, and previous investors Alven Capital and Point Nine also participating.

Greylock partner Sarah Guo is joining the Sqreen board.

Sqreen has raised $18 million in total funding to date.

[Image courtesy: Sqreen]