Last mentioned: Mar 18, 2026
HBM4 Production
Anticipated start of mass production for next-generation High Bandwidth Memory (HBM4).
AMD Strategic Visit
AMD CEO Lisa Su visits Samsung chip plants to discuss high-level partnership expansion.
AI Strategy Briefing
Mobile COO Won-Joon Choi emphasizes that AI will impact every aspect of human life and hardware design.
R&D Milestone
Samsung concludes 2025 with $25.6B in total R&D spending, focused on AI and advanced nodes.
Samsung Electronics expects the AI-driven semiconductor boom to maintain strong momentum into 2026, driven by advancements in HBM4 and on-device AI integration. This bullish outlook is supported by a record $25.6 billion R&D investment and strengthening partnerships with major fabless players like AMD.
This page surfaces every story mentioning Won-Joon Choi across our supply chain coverage. We track each entity's appearance over time so readers can trace how the narrative evolves — which developments are isolated incidents, which build into longer arcs, and which reframe how operators in the space think about the entity. Story selection uses the same multi-source verification gate applied across the rest of our coverage.
Read our editorial methodology for how we identify, deduplicate, and score entity references. Our glossary defines the technical terms used across stories on this page, and our trends index contextualizes individual developments against the longer-running supply chain beat. Cross-entity comparisons live on our compare view.
| What you see | What it tells you |
|---|---|
| Story count | Number of distinct stories where Won-Joon Choi was a primary or referenced actor. |
| Recency clustering | Whether mentions are concentrated in a recent window (a news cycle) or distributed (a sustained arc). |
| Sentiment distribution | Aggregate sentiment of the stories mentioning this entity, weighted by impact score. |
| Cross-niche links | When the same entity surfaces in our sibling networks, we link to those views to enrich context. |