SessionM raises another $35m in funding

SessionM Inc., a developer of software that helps companies offer loyalty programs and digital marketing campaigns, has raised $35 million in private investment.

The Boston startup is headed by chief executive Lars Albright, a veteran of the mobile advertising sector. Apple Inc. bought Albright’s previous mobile ad-software startup, Quattro Wireless of Waltham, for an estimated $275 million in 2010.