Osium AI vs PTC
Side-by-side comparison of AI visibility scores, market position, and capabilities
US YC S23 AI materials discovery at 10x acceleration with Aperam (specialty steel) partnership Oct 2024; $3.1M from YC/Singular/Kima/Collaborative Fund competing with Citrine for AI-powered industrial materials R&D.
About
Osium AI is a United States-based AI materials discovery platform — backed by Y Combinator (S23) with $3.1 million in total funding including a $2.6 million seed in 2023 from Y Combinator, Singular, Kima Ventures, Collaborative Fund, and Raise Phiture — providing materials R&D engineers and industrial companies with AI software that accelerates the discovery and optimization of new materials by 10x, predicting physical and chemical properties of candidate formulations before laboratory synthesis. Founded in 2023 by Stanford University friends Sarah Najmark and Luisa Bouneder, Osium achieved a partnership with Aperam (a global stainless and specialty steel producer) in October 2024 and partnerships with leading research institutions in November 2024 — validating the platform's utility for industrial materials development.
Boston industrial CAD/PLM software (NASDAQ: PTC); FY2025 8.5% ARR growth, Kepware/ThingWorx IoT divested to TPG (Nov 2025) under new CEO Neil Barua competing with Siemens Teamcenter for discrete manufacturer PLM.
About
PTC Inc. is a Boston, Massachusetts-based industrial software company — publicly traded on NASDAQ (NASDAQ: PTC) as an S&P 500 component — providing computer-aided design (CAD), product lifecycle management (PLM), application lifecycle management (ALM), service lifecycle management (SLM), and industrial IoT software to manufacturers across aerospace, defense, automotive, medical devices, and industrial machinery. In FY2025 (fiscal year ended September 30, 2025), PTC reported 8.5% ARR growth and 16% free cash flow growth, with Q4 FY2025 revenue up 39% in constant currency and 18% year-over-year. CEO Neil Barua took over from long-tenured CEO James Heppelmann in February 2024 and introduced the "Barua Blueprint" refocusing PTC on its core CAD/PLM/ALM/SLM strengths. In November 2025, PTC announced the divestiture of its industrial IoT assets — Kepware and ThingWorx — to TPG, sharpening its portfolio around design and lifecycle management software. PTC's product portfolio includes Creo (3D parametric CAD for mechanical engineers), Windchill (PLM for product data and process management), Onshape (cloud-native CAD platform), and Arena (cloud-native PLM/QMS).
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