About DemystifyingPLM
Independent research and analysis by Michael Finocchiaro
DemystifyingPLM is an independent publication launched in June 2025 by Michael Finocchiaro. It covers the history, strategy, architecture, and AI-driven future of Product Lifecycle Management — the software category that runs aerospace, automotive, and industrial manufacturing, and the one most engineers outside it have never quite understood.
The work here is opinionated and primary-source. Vendor histories trace lineage through acquisitions and product code rather than press releases. Architectural arguments are built on what the platforms actually do, not what they advertise. The series on geometry kernels, the Geography of PLM, PLM History 101, and Agentic AI in PLM are all extended investigations — written to be the canonical reference on each topic, not a quick news take.
What you'll find here
- In-depth analysis of the major PLM vendors — Dassault Systèmes, Siemens, PTC, Aras, and the cloud-native challengers — including architecture, M&A lineage, and competitive positioning.
- Long-form series including The Kernel Wars (the geometry engines underneath every CAD system), Geography of PLM, PLM History 101, and Agentic AI in PLM.
- A canonical PLM Glossary — definitions, why each term matters, and links to the longer articles.
- Conference coverage from Threaded, CDFAM, 3DEXPERIENCE World, and the smaller events where the real product roadmaps get discussed.
- The AI Across the Product Lifecycle podcast — interviews with founders, engineers, and operators building the next generation of engineering software.
Who it's for
Engineers, founders, analysts, and operators who need to understand the PLM industry as it actually is — not as the marketing departments describe it. If you're sizing up a vendor, planning a digital transformation, building a startup that touches the engineering stack, or just trying to make sense of why PLM looks the way it does, this is for you.
Subscribe
Free subscribers get every new article in their inbox and full access to the archive. Paid subscribers support the work and get early access to the long-form investigations. Either way, no algorithm decides whether you see the next post — it goes straight to your inbox when it ships.
Where to start
If you're new to PLM, the PLM Glossary is the fastest orientation — every key term defined with why it matters. If you're evaluating software, the buyer's guides are independent and vendor-agnostic:
- Best PLM Software 2026 — Teamcenter vs Windchill vs 3DEXPERIENCE vs Aras vs cloud-native
- Best CAM Software 2026 — Mastercam vs NX CAM vs hyperMILL vs AI CAM stack
- Best MES Software 2026 — Opcenter vs AVEVA vs Tulip and the MINT Stack architecture
The deep-dive vendor histories trace how each platform got where it is today:
How DemystifyingPLM fits together
DemystifyingPLM is Michael Finocchiaro's independent publication. It covers PLM, CAD, MES, simulation, Industrial AI, and the digital thread. It is one of several properties that share the same research base.
- Michael Finocchiaro (opens in a new tab)
- The master profile. Background, current work, and links to every project.
- ThreadMoat (opens in a new tab)
- The related commercial market-intelligence platform. 1,000+ companies tracked across engineering software and industrial AI. Ask ThreadMoat (opens in a new tab) answers questions against the same dataset.
- AI Across the Product Lifecycle
- The interview series. Conversations with the founders and operators building AI into engineering and manufacturing software.
- The Future of PLM (opens in a new tab)
- The industry roundtable and video program. Panel discussions with practitioners on where PLM is going and what is broken.
About the Author
Michael Finocchiaro has over 35 years of experience in the PLM industry, having worked at IBM, Hewlett-Packard, PTC, and Dassault Systèmes. He brings firsthand knowledge of the evolution of CAD, PDM, and PLM systems — from the early days of 3D modeling kernels to today's cloud-native platforms and AI integration.
Frequently asked questions
- Who is Michael Finocchiaro?
- Michael Finocchiaro is an independent PLM analyst, author, and consultant with 35+ years of industry experience at IBM, Hewlett-Packard, PTC, and Dassault Systèmes. He writes DemystifyingPLM and hosts the AI Across the Product Lifecycle podcast.
- What is DemystifyingPLM?
- DemystifyingPLM is Michael Finocchiaro's independent publication, launched in June 2025. It covers PLM, CAD, MES, simulation, Industrial AI, and the digital thread through long-form analysis, vendor histories, conference coverage, a canonical PLM glossary, and the AI Across the Product Lifecycle interview series.
- How does DemystifyingPLM relate to ThreadMoat and The Future of PLM?
- All three are Michael Finocchiaro properties. DemystifyingPLM is the independent publication. ThreadMoat is the related commercial market-intelligence platform, with 1,000+ companies tracked across engineering software and industrial AI, and Ask ThreadMoat is its conversational front end. AI Across the Product Lifecycle is the interview series. The Future of PLM is the industry roundtable and video program.
- Is DemystifyingPLM sponsored by a PLM vendor?
- No. DemystifyingPLM is independent. There is no sponsored content, no vendor pay-to-play coverage, and no analyst-firm gating. Paid subscribers fund the work directly.
- What does Michael Finocchiaro write about?
- PLM strategy, CAD geometry kernels, the digital thread, agentic AI in engineering, vendor lineage and acquisitions, conference field reports, and the broader history of how PLM became the operational backbone of complex-product industries.
- How can I subscribe to DemystifyingPLM?
- Free subscribers get every new article in their inbox and full access to the archive. Paid subscribers get early access to long-form investigations and support the work directly. Subscribe at demystifyingplm.com.