Sweep vs KoBold Metals
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.
About
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.
AI mineral exploration startup raised $537M Series C at $2.96B valuation in Jan 2025; discovered major Zambian copper deposit; 60 projects across 4 continents
About
KoBold Metals was founded in 2018 with a mission to accelerate the discovery of critical minerals needed for the clean energy transition — copper, cobalt, nickel, and lithium — using AI to find deposits that conventional exploration methods have missed. The company applies machine learning to vast and heterogeneous geological datasets, including historical drill records, geophysical surveys, satellite imagery, and geochemical data, to build predictive models that identify where high-grade deposits are most likely to occur. KoBold's scientific approach was shaped by its research collaboration with prominent academic geoscientists and has been validated by discoveries in the field.\n\nKoBold operates across more than 60 exploration projects spanning four continents, including active programs in Zambia, Australia, Canada, and the United States. Its most significant milestone to date is the discovery of a major copper deposit in Zambia — one of the largest new copper discoveries in decades — which drew global attention to the company's model-driven approach. KoBold partners with major mining companies and sovereign wealth funds, providing both exploration intelligence and co-investment structures that reduce risk for capital partners while enabling KoBold to advance a diversified project portfolio.\n\nKoBold Metals raised a $537 million Series C at a $2.96 billion valuation in January 2025, backed by investors including Bill Gates, Jeff Bezos, and institutional mining capital. The round reflects both the quality of its asset portfolio and investor conviction that AI-driven mineral exploration will be a structural advantage in a market where conventional exploration productivity has declined for decades. As the energy transition creates sustained demand for battery and grid materials, KoBold's ability to discover more deposits faster positions it as critical supply-side infrastructure for decarbonization.
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