BOULDER, Colo. – April 3, 2025 – Saoradh Enterprise Partners (SEP), a Colorado-based venture capital (VC) and research firm, has released the 2024 US Cleantech Innovation Hubs Survey, the second edition of its comprehensive ranking and analysis of cleantech ecosystems across the US. SEP defines innovation hubs as ecosystems driven by research funding, technology development, and venture formation. The report evaluates the 100 leading cleantech hubs in the nation, identifying their strengths, weaknesses, and potential for impact.

Colorado is home to one of the strongest cleantech ecosystems in the United States, according to Boulder-based cleantech venture capital and research firm Saoradh Enterprise Partners (SEP). The Colorado ‘Clean Range’ ranked number five in SEP’s 2021 Cleantech Innovation Hubs Survey, the first and only ranking of the best US regions for cleantech. SEP has now released its 2022 Colorado Update Report, capturing 139 cleantech events and highlighting 52 cleantech companies in the state.

Cleantech innovation is gaining momentum across the United States, but opportunities outside Silicon Valley, Boston, and NYC remain largely unknown to investors.

Watch Innovation Hubs: A New Horizon for Cleantech Investing, a discussion of cleantech innovation hubs – what they are, how they work, and why they matter.

BOULDER, Colo. – October 20, 2021 – With the Intergovernmental Panel on Climate Change (IPCC) calling for “immediate, rapid, and large-scale” changes to limit warming, the search for climate solutions is more urgent than ever. Fortunately, a new report shows that cleantech is gaining momentum in the United States.