David Miller is the Co-Founder & Managing Director of Clean Energy Ventures, a fund that makes investments in early stage clean energy technologies and business model innovations. Prior to this he founded and served as Executive Managing Director of the Clean Energy Venture Group (CEVG), an investment group that funds early stage clean energy companies that have the potential to mitigate climate change and achieve attractive financial returns.  An engineer by training, he brings over twenty years of technology startup management experience and over fifteen years of seed stage investing experience. He has been on the board of directors or advisory board of several clean energy companies, including MyEnergy, Azima DLI, and Cambrian Innovation and has mentored many others. He also has an appointment as Research Affiliate at MIT’s Sloan School of Management. Previously, David founded several companies, including Quantum Telecom Solutions and sold the company to Lucent Technologies. At Lucent, he served as Director in the New Ventures Group where he managed and evaluated a diverse set of early stage investments.  David received his BS and MS in Computer Science and Engineering from MIT and completed his doctorate at MIT’s Lab for Energy and the Environment.

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STATEMENT: Federal Rollback of Auto Fuel Efficiency Standards Will Increase Costs for Consumers, Businesses

The National Highway Traffic Safety Administration (NHTSA) is expected to announce the Administration’s intent to weaken federal Corporate Average Fuel Economy (CAFE) standards for vehicles. Such a dramatic shift in policy would halt five decades of progres...


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Companies Cancel $4.4 Billion in Clean Energy Projects; $28 Billion, 30K Jobs Lost in 2025

WASHINGTON –Businesses canceled, closed, and scaled back more than $4.4 billion worth of large-scale factories and clean energy projects from late-September through October, bringing the total cost of projects cancelled in the private-sector to over $28.7 b...


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REPORT: Clean energy grew 5X faster than rest of Pennsylvania economy, added 3K jobs in 2024

HARRISBURG (Nov. 20, 2025) – Clean energy jobs in Pennsylvania grew more than five times faster than the rest of the state's economy in 2024, raising the total number of clean energy workers in the state to over 104,000, according to the Clean Jobs Pennsylv...


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