Chip Stock Investor Podcast

SanDisk is Cool Again? Why NAND Flash is the Next AI Supercycle Memory Play

Oct 3, 2025
The conversation explores the exciting resurgence of NAND flash technology and its pivotal role in the upcoming AI supercycle. SanDisk is back in the spotlight post-IPO, with a focus on its innovative Flash Ventures joint venture that streamlines wafer procurement. Key innovations like High Bandwidth Flash could revolutionize storage solutions next to GPUs. The partners dissect the shifting landscape from HDDs to SSDs in data centers, while evaluating SanDisk's financial journey from losses to anticipated profits in the near future.
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INSIGHT

SanDisk's Re-IPO Restarted Growth

  • SanDisk returned to growth after its spinoff IPO and may benefit from an emerging NAND flash upcycle.
  • The memory market could reach ~$200B, making NAND strategically important for AI data centers.
INSIGHT

HBM Shortages Signal Memory Tightness

  • HBM demand is sold out and DRAM/HBM shortages highlight memory tightness across AI infrastructure.
  • NAND flash is distinct from HBM but sits in the broader memory opportunity for data centers.
INSIGHT

NAND Supply Chain Is Multi-Layered

  • The NAND supply chain links fabs, wafer suppliers, SSD makers, and hyperscalers with equipment suppliers like LAM Research as enablers.
  • Data center SSD adoption depends on coordinated moves across these layers.
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