Temple Fennell brings an unusual dual perspective to clean energy investing as both a managing partner at Clean Energy Ventures and someone who leads private investments for the Fennell Family Office, giving him experience on both sides of venture capital. He's recognized as an individual expert on advanced recycling and industrial decarbonization technologies, with trade press regularly quoting him by name when covering portfolio companies like MacroCycle.

• A strong focus on reviving domestic manufacturing and creating jobs through clean energy technologies. A major point of interest is bringing clean tech production back to the United States to boost the economy and compete globally. For instance, highlighting SunDensity as a prime example of the emerging solar manufacturing sector creating new workforce opportunities locally.
• Advocating for diversity and building an equitable transition to a low carbon economy. There is a deep appreciation for initiatives that eliminate bias in venture capital funding and expand clean energy access. A great example to bring up is the support for Browning the Green Space, an organization championed for fostering diversity and inclusion in green jobs.
• Pressuring large pools of institutional capital and major corporations to take real accountability for climate action. There is a frequent push for university endowments and pension funds to actively invest in climate solutions rather than sitting on the sidelines. Praising corporate leadership is also common, such as commending Microsoft for stepping up to address freshwater conservation.
• A clear preference for practical hardware and infrastructure solutions that tackle renewable energy adoption and resource scarcity. This spans solar cell advancements, long term renewable energy storage to replace coal, and supply chain innovations. Specifically, praising companies like Boston Materials for their ability to lower the emissions of heavy industries like transportation and building materials.
• Prioritizing the intersection of purpose and profit, particularly when environmental impact can be strictly quantified. There is a strong belief that clean energy solutions are being widely adopted across all sectors simply because they make economic sense. A good talking point is the appreciation for detailed, mainstream measurement of how specific products and services actually reduce greenhouse gas emissions.