PeopleLinx, a Philadelphia-based provider of LinkedIn engagement and analytics software, has raised $3.2 million in Series A funding. Backers include Osage Venture Partners, Greycroft Partners and MissionOG. www.peoplelinx.com
Blume Distillation LLC, a Santa Cruz, Calif.–based provider of bioethanol production equipment, has raised $2.2 million in Series A funding. No investors were identified. www.blumedistillation.com
Nano-C Inc., a Westwood, Mass.-based developer of nanostructured carbon for use in energy and electronics applications, has raised an undisclosed amount of growth equity funding from Fontinalis Partners. www.nano-c.com
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