Blue Hill Partners is a private equity firm focused exclusively in the Green Technology sector. Blue Hill manages the Pennsylvania Advanced Industrial Technology Fund, and Blue Hill Investment Partners, LP. Both funds invest in Green Technology companies and projects. Blue Hill Investment Partners invests $500,000 to $2 million per company in commercial stage Green Technology companies and projects. Blue Hill has a co-investment relationship with a Boston based investment firm, Source Squared, which is also a co-investor in Aircuity Inc. Source Squared has the ability to invest larger amounts of capital than Blue Hill's current funds. Blue Hill teamed with the Pennsylvania Treasury Department to lead the investment of over $45 million in energy efficiency and sustainability projects at Pennsylvania colleges and universities. The Campus Energy Efficiency Fund is designed to help schools overcome the multiple challenges they face in achieving their sustainability goals.