Alpine Investors is a people-driven private equity firm that invests in software and services businesses. Our PeopleFirst operating philosophy guides everything we do. We work with, learn from, and develop exceptional people, to create a virtuous cycle of financial and operational wins that, in turn, contribute to greater personal fulfillment.
Alpine is a B-Corp certified firm, a Great Place to Work™, and has been recognized by Fast Company as one of the Most Innovative Companies in 2023. Alpine has $18.5 billion in assets under management (as of 3/31/2026) and offices across San Francisco, New York City, and Austin.
Energy Impact Partners LP (EIP) is a global energy investor with a proprietary model designed to drive innovation. EIP brings together entrepreneurs and some of the world’s most forward-thinking energy and industrial companies to advance innovation for a better energy future. Investing in venture, growth, private equity and credit, EIP seeks attractive risk-adjusted returns for its investors by leveraging its differentiated strategy and industrial ecosystem. With over 80 corporate partners and over $5 billion in assets under management, EIP invests globally with over 100 professionals based in its offices in New York, San Francisco, Washington D.C., Atlanta, Palm Beach, London, Cologne and Oslo. For more information on EIP, please visit www.energyimpactpartners.com.
Winning in clean technologies is complex—new technologies emerge, policies shift, and it’s hard to know which opportunities will scale and which will fail.
By blending human intelligence, proprietary data, and the global network we’ve cultivated for more than 20 years, we deliver insights you can trust and guidance you can act on. Whether you’re shaping corporate strategy, scaling innovation, investing capital, or designing policy, your Cleantech Group membership gives you the full picture and the connections that unlock growth. In a fast-moving, high-stakes environment, we help you see clearly, act confidently, and lead the transition.