Side-by-side comparison of AI visibility scores, market position, and capabilities
London and Paris carbon management platform raised $73M; visual carbon map shows value chain emissions hotspots; supplier portal for scope 3 data collection and supply chain decarbonization.
Sweep is a carbon management platform co-headquartered in London and Paris, founded in 2021 and having raised $73M in funding. The company helps large enterprises and mid-market companies measure, manage, and reduce their carbon footprint across all scopes, with a strong emphasis on engaging the supply chain for scope 3 data. Sweep's software-first approach appeals to sustainability and operations teams at global companies.\n\nThe platform features an intuitive data collection layer that integrates with ERP systems, procurement tools, and supplier portals to aggregate emissions data. Sweep provides a visual carbon map showing emissions hotspots across the value chain, enabling companies to prioritize decarbonization investments. It also includes a dedicated supplier portal where vendors can submit their own emissions data, improving the accuracy of scope 3 calculations.\n\nSweep serves enterprise customers across industries including retail, manufacturing, and financial services. It competes directly with Watershed, Persefoni, and Greenly in the enterprise and mid-market segments. Sweep differentiates through its strong supplier engagement capabilities, its dual UK-France presence which supports both US and EU regulatory reporting needs, and a clean product design that reduces adoption friction.
Electric Hydrogen designs and manufactures 100MW+ industrial electrolyzer systems for green hydrogen production at scale; raised $380M in funding including a $200M Series C in 2023;
Electric Hydrogen is a Natick, Massachusetts-based clean energy company founded in 2020 by Raffi Garabedian (former CEO of First Solar) and David Eaglesham. The company designs and manufactures large-scale industrial electrolyzers — systems that use electricity to split water into hydrogen and oxygen — intended to produce green hydrogen at the cost and scale required to decarbonize heavy industries. Electric Hydrogen's core product is a 100MW electrolyzer plant that represents one of the largest single electrolyzer systems commercially available, designed for industrial customers in steel, ammonia, chemicals, and fuel production who need hydrogen at massive volumes.
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