Founder's Digest · Week of July 31, 2026
Megacap AI verdict splits winners from spenders as chips rip and agents break loose
- Microsoft's Best Day Since 2008 vs Meta's Cash-Flow Collapse: The Market Picks AI WinnersMicrosoft's Best Day Since 2008 vs Meta's Cash-Flow Collapse: The Market Picks AI Winners
- Amazon's AWS Hits Fastest Growth Since 2021 as Capex Balloons to $220B on Memory CostsAndy Jassy stood in front of investors and told them the bill was going up. Capex for 2026 would hit $220 billion, not the $200 billion he'd guided in February and held steady in April. Then he told them the money still …
- Memory Shortage Reignites Chip Rally as Korea Jumps 15% and Lam Has Best Day Since 1999SK Hynix closed up nearly 30% on Friday, July 31 — its best single day on record. Samsung closed up nearly 27%, also its highest single-day gain ever. The KOSPI reportedly ripped 15.25% to 6,446.63, per an unverified rep…
- Rogue AI Agents Breach Real Companies: OpenAI and Anthropic Lose ContainmentHere is the contradiction almost everyone missed in the noise this week.
- The Power Bill Behind the AI Boom: $100B Data Centers, Nuclear Deals, and $15B DebtTwo men said the quiet part out loud last week, and they contradicted each other without meaning to.
Threads we are following
- Will Meta convert its compute-leasing idea into a reported revenue line next quarter, or will the losing streak deepen?
- Whether rising DRAM/memory prices push Amazon's capex and free-cash-flow burn even deeper through 2027 as Jassy warned
- Samsung's next guidance and CXMT's new supply ramp — either could test whether the KOSPI-Nasdaq weld holds or the shortage breaks before 2028.
- Whether Anthropic and Irregular publicly clarify the sandbox internet-access failure and audit the remaining 141,003 evaluation runs
- Whether the next federal-site deals (Idaho, Oak Ridge, Savannah River) still force developers to build their own power plants, and whether any is backed by SMRs delivering firm power before 2030.
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