Carbon vs Cummins
Side-by-side comparison of AI visibility scores, market position, and capabilities
Carbon is the leading DLS 3D printing platform at a $2.4B valuation; raised $742M total including a $60M round in Nov 2025 from Sequoia and Silver Lake, with IPO plans in 12-24 months.
About
Carbon is an advanced manufacturing company that pioneered Digital Light Synthesis (DLS), a continuous 3D printing process that produces parts with mechanical properties comparable to injection-molded components at production scale. Founded in 2013 by Dr. Joseph DeSimone and colleagues from the University of North Carolina at Chapel Hill, Carbon's technology unlocks the use of additive manufacturing for end-use production parts rather than merely prototypes. Its platform integrates hardware (printers), software (Design Engine and cloud management), and an expanding library of engineering-grade resins.
Columbus IN power technology (NYSE: CMI) at record $34.1B 2024 revenue, net income $3.9B; diesel + hydrogen + electric power solutions, Jennifer Rumsey first female CEO, Accelera EV segment competing with Caterpillar.
About
Cummins Inc. is a Columbus, Indiana-based power technology manufacturer — publicly traded on the New York Stock Exchange (NYSE: CMI) as an S&P 500 Industrials component — designing, manufacturing, and distributing diesel, natural gas, electrified power, and hydrogen power solutions for commercial trucks, buses, construction and mining equipment, generators, rail, and marine applications through approximately 73,000 employees in 190 countries and territories. In fiscal year 2024, Cummins reported record full-year revenues of $34.1 billion (flat versus 2023), record net income of $3.9 billion ($28.37 diluted EPS), and record EBITDA of $6.3 billion — an exceptional performance given a significant decline in heavy-duty truck build rates in North America, demonstrating the benefit of geographic diversification and product breadth across power segments. Results included gains from the 2023 separation of Atmus Filtration Technologies (NYSE: ATMU) as an independent public company. CEO Jennifer Rumsey — the first female CEO of a major engine company in US history, who assumed leadership in 2022 — leads Cummins' strategic evolution through its Destination Zero strategy: achieving near-zero carbon emissions from Cummins products by 2050 through a portfolio of diesel, natural gas, hydrogen internal combustion engine, hydrogen fuel cell, and battery electric power solutions that allows customers to decarbonize at their own pace based on fuel availability, infrastructure, and economics. Cummins' Accelera (electrification) business unit develops battery systems, fuel cell modules, and e-axles for the zero-emission commercial vehicle transition.
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