Glow has secured $17m in a series B round featuring Formation 8, Founder's Fund and Andreessen Horowitz in order to help develop and expand its fertility tracking app.

US-based fertility tracking app developer Glow has raised $17m from a series B round that included Formation 8, the venture capital firm backed by several Asian corporates. 

VC firms Founder’s Fund and Andreessen Horowitz also participated in the round, the two having previously invested a joint $6m for Glow’s series A round in August 2013.

Glow is a fertility app that uses data science to help couples try and conceive. The new capital will be used to expand the company…