Signpost, a Google-backed mobile marketing platform for small and medium-sized businesses, raises $10m series B funding.

Signpost, a US-based mobile marketing platform for small and medium-sized businesses (SMBs) which is backed by investors including Google Ventures, has raised an additional $10m series B funding fled by expansion stage venture capital firm OpenView Venture Partners together with Spark Capital, Scout Ventures, and angel investor Jack Herrick.

Signpost has received more than $15m in capital investments to date.

The company will use the series B funding proceeds to accelerate product development.

Dev Ittycheria, managing director with OpenView Venture…