EXCLUSIVE: Philadelphia-based startup PeopleLinx is announcing PeopleLinx 4 today, on the heels of a $3.5 million investment led by Osage Partners. The announcement brings several updates to the PeopleLinx platform that automates certain outreach and prospecting sales tactics on social media, known as “social selling.” PeopleLinx got its start back in 2009 by two early LinkedIn […]...