Carrier Global vs Siemens
Side-by-side comparison of AI visibility scores, market position, and capabilities
HVAC leader transformed by $13.2B Viessmann heat pump acquisition 2024; data center cooling growth; EU building decarbonization tailwind; Chubb/refrigeration divested for pure HVAC focus.
About
Carrier Global is a leading global provider of HVAC, refrigeration, and intelligent building solutions, spun off from United Technologies Corporation in April 2020 and headquartered in Palm Beach Gardens, Florida. The company trades on NYSE (CARR) and generated approximately $22 billion in revenues for FY2024 under CEO David Gitlin, who has executed a major portfolio transformation: the $13.2 billion acquisition of Viessmann Climate Solutions—Germany's leading heat pump and home energy management systems manufacturer—closed in January 2024, while Carrier simultaneously divested its Chubb fire and security business and commercial refrigeration segment, sharpening focus on HVAC and climate solutions for residential and commercial buildings.
€75.9B revenue FY2024 (+3% comparable); Q3 FY2025 €19.4B (+5% comparable); 3-7% comparable growth expected FY2025; automation business recovering Q3; manufacturing automation leader
About
Siemens is a German technology and industrial conglomerate founded in 1847 by Werner von Siemens, one of the oldest and most broadly diversified technology companies in the world. Today the company's focus is concentrated in two high-growth segments: Digital Industries, which provides automation, industrial software, and manufacturing execution systems; and Smart Infrastructure, which delivers grid technology, building automation, and electrification solutions. Siemens' core technology platform, the Siemens Xcelerator open digital business ecosystem, connects hardware, software, and services into an integrated industrial AI and automation layer.\n\nSiemens' product and solutions portfolio spans factory automation (PLCs, drives, robots), simulation and digital twin software (through Siemens EDA and Siemens Opcenter), building management systems, power grid components, and electrification infrastructure. Its industrial software business — including the NX CAD/CAM suite, Teamcenter PLM, and MindSphere industrial IoT platform — serves aerospace, automotive, electronics, and energy companies managing the complexity of modern product development and manufacturing operations.\n\nSiemens generated €75.9B in revenue in FY2024, a 3% increase, and reported €19.4B in Q3 FY2025 revenue, up 5%. The company has positioned itself as a leader in the industrial AI and automation megatrend, investing heavily in AI-augmented manufacturing tools and smart grid technology needed to support the global energy transition. With a $100B+ market capitalization and deep relationships across global industry, Siemens is well positioned to capture the digitization and electrification capex cycle accelerating through the late 2020s.
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