Learning Brief — 2026-08-12

What we covered

• AI news: AI & Tech Developments
• PM news: From Aakash Gupta — Product Growth: Graphs for PMs.
• PM learning: From Aakash Gupta — Product Growth: Graphs for PMs.

Mental model

Make the next experiment small enough to learn quickly.

Summary

VentureBeat — AI: Four of five enterprises that secured AI agent identities still can't contain one that goes rogue. Visa's president of technology, Rajat Taneja, walked the VB Transform 2026 audience through aiming Anthropic's Mythos at Visa's own payment network . The model stitched minor weaknesses into working exploit chains, and Visa open-sourced the harness that governed the hunt. That's what it looks like w TechCrunch — AI: AI coding startup Cognition reportedly already in talks to raise at $40B valuation. Cognition may be looking to raise another mega round just a few months after raising $1 billion at a $26 billion valuation. TechCrunch — AI: As AI safety concerns mount, three pioneers make the case for staying open. At Ai4, three of the world's most respected AI experts — Geoffrey Hinton, Fei-Fei Li, and Andrew Ng — debated regulation, open source access, and how America can compete as China advances in Asia. TechCrunch — AI: OpenAI-backed Thrive Holdings raises $2B to bring AI to the enterprise. Thrive Holdings has raised $2 billion in new funding at a $12 billion valuation from investors like SoftBank, D1 Capital Partners, and Altimeter Capital. ZDNet — AI: Every Amazon Google Pixel 11 preorder deal - get up to $350 on an Amazon gift card, free. Google's latest lineup of Pixel 11 phones is here, and Amazon has a free gift card offer on every single one. ZDNet — AI: Sparky Linux just restored 32-bit support - why that still matters. Got an old 32-bit computer lying around? Don't throw it away - Sparky Linux has decided not to give up on the aging architecture.

Today's PM news comes from Aakash Gupta — Product Growth. The story is Graphs for PMs.. For a senior PM, the key takeaway is to watch how product decisions and strategy plays out in practice — not just the headline, but the reasoning behind it.

Today's PM learning comes from Aakash Gupta — Product Growth. The core idea is Graphs for PMs.. What matters for a senior PM is translating the idea into a repeatable habit: define the user problem clearly, pick a metric that actually reflects value, identify the riskiest assumption, and make the next experiment small enough to learn quickly. Good PM content is rarely magic. It is usually disciplined prioritisation dressed up in nicer prose.