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Key people at Clean Edge.
Clean Edge is a Portland, Oregon-based financial services firm that develops thematic stock indexes tracking clean energy, transportation, water, and the grid, while also producing custom industry research reports. The organization generates approximately $5 million in annual revenue primarily through licensing fees from financial products tracking its proprietary indexes, alongside specialized analytical projects for governments and corporations. Operating with a workforce of 11 to 50 employees, the firm has seen the financial products tracking its indexes grow significantly, exceeding $5 billion in total assets under management as of October 2024. Clean Edge provides its index tracking and custom analytical services to a diverse roster of corporate, financial, and institutional clients, including recognizable entities such as Nasdaq, First Trust, Wells Fargo, and the City of San Francisco. The company was founded in 2000 by Ron Pernick.
Key people at Clean Edge.
# Clean Edge: A Leading Clean-Tech Index Publisher
Clean Edge, Inc. is a U.S.-based developer and publisher of thematic stock indexes tracking the clean energy, transportation, water, and grid sectors.[4] Founded in 2000, the firm has established itself as a primary infrastructure provider for investors seeking exposure to the clean-tech economy. Clean Edge publishes multiple stock indexes in partnership with Nasdaq, with financial products tracking these indexes exceeding $8 billion in assets under management as of October 2025.[5] The company's core mission centers on defining and tracking clean-tech markets through rigorous index development and industry research, serving institutional and retail investors navigating the energy transition.
Clean Edge operates at the intersection of financial infrastructure and climate solutions. Rather than building products or services directly, the firm creates the taxonomies, benchmarks, and analytical frameworks that enable capital allocation toward clean technologies. This positions Clean Edge as a critical intermediary in the clean-tech ecosystem—one that influences which companies attract investment and how the sector is understood by market participants.
Clean Edge was founded in 2000 during the early stages of the clean-energy movement.[4] The firm's first major milestone came in 2006 when it launched the Nasdaq Clean Edge Green Energy Index (CELS) in partnership with Nasdaq, marking the first major thematic index dedicated to clean energy.[4] This partnership proved foundational, establishing Clean Edge as the authoritative voice in clean-tech indexing.
Beyond indexes, Clean Edge built a reputation through industry research. The firm published the *Clean Tech Leadership Index*, which tracked all 50 U.S. states and the 50 largest metro areas on clean-tech indicators, and *Clean Energy Trends*, an annual publication that ran for over a decade.[4] These research initiatives attracted attention from major institutions—the firm has worked with clients including the City of San Francisco, Portland Development Commission, Massachusetts Clean Energy Center, the Rockefeller Family, and Wells Fargo.[4] This combination of index products and authoritative research established Clean Edge as both a financial infrastructure provider and a thought leader.
Clean Edge operates within a critical structural shift: the global energy transition. As capital increasingly flows toward decarbonization, investors need reliable frameworks to identify and track relevant companies. Clean Edge fills this gap by creating standardized indexes that reduce information asymmetry and enable systematic investment in clean technologies.
The firm's influence extends beyond finance. By defining which companies belong in "clean energy" or "water infrastructure" indexes, Clean Edge shapes how the sector is understood and measured. This definitional power matters—companies included in major indexes attract institutional capital, while those excluded face headwinds. The firm's indexes thus function as both mirrors of the clean-tech economy and shapers of it.
The timing has proven favorable. As climate commitments from governments and corporations have intensified, demand for clean-tech investment vehicles has grown substantially. Clean Edge's $8 billion in AUM reflects this trend, though it also suggests significant runway for growth as the energy transition accelerates and more capital seeks clean-tech exposure.
Clean Edge is positioned as an essential infrastructure layer in the clean-tech economy. As the energy transition deepens and clean-tech companies proliferate, the demand for reliable indexing, benchmarking, and research will likely increase. The firm's challenge will be maintaining its authority and relevance as the clean-tech landscape becomes more complex—particularly as traditional energy companies diversify into renewables and as emerging technologies (hydrogen, advanced geothermal, carbon capture) mature.
Future growth likely depends on geographic expansion and sector deepening. While Clean Edge has established strong footing in U.S. and global clean energy markets, opportunities exist in emerging markets pursuing energy transitions and in specialized subsectors like grid modernization and water infrastructure. The firm's research capabilities also position it to expand into advisory services or custom analytics for institutional clients.
Ultimately, Clean Edge's success is tied to the broader clean-tech transition. As long as capital flows toward decarbonization, the firm's indexes and research will remain valuable infrastructure—making Clean Edge a beneficiary of, and contributor to, the world's shift toward sustainable energy systems.
