Sharp thinking on growth, product & AI

Signal publishes in-depth, original analysis for operators and builders — growth marketing, product management, AI, pricing, activation, and distribution. No paywall. No fluff.

Browse all articles →

Explore topics

Growth MarketingProduct ManagementAI & Machine LearningPricing StrategyActivation & RetentionDistribution & Strategy

Latest analysis

Meta's Seller App Just Converted 430 Million Monthly Listings Into an AI-Native Commerce EngineThe world's largest-ever ADS offering confirms memory is the constraint — and the cost center — of the AI infrastructure buildout. · Jul 27, 2026SK Hynix's $26.5B Nasdaq IPO and What the HBM Supercycle Means for Enterprise AIEO 14409 gives federal agencies early access to the most powerful AI models before public release — and Meta isn't in the room. · Jul 27, 2026Google Cloud's 82% Quarter Reveals What Full-Stack AI Compounding Actually Looks LikeClaude Opus 5's five-level effort parameter lets enterprise teams cut token consumption by 26% or more without changing models or degrading output quality — the · Jul 26, 2026Anthropic's Effort Dial Is the Smartest Enterprise AI Feature Nobody's Talking AboutAnthropic's $1.25B/month, Google's $920M/month, and Reflection AI's $150M/month make xAI's Colossus the fastest-monetizing cloud infrastructure launch in histor · Jul 26, 2026SpaceX Is Now an AI Cloud Provider. Its Three Customers Pay $27.8B a Year.Buzz is a free, open-source workspace launched July 21 where AI agents hold cryptographic identities, submit code, and review pull requests alongside humans — b · Jul 25, 2026Block's Buzz Puts AI Agents on Equal Footing with Employees. That's a Bigger Bet Than Building Slack.Meta launched a standalone Seller iOS app on July 24 that uses Meta AI to auto-generate complete listings from a single photo — arriving on Marketplace's tenth · Jul 25, 2026Kimi K3 Is 3.3x Cheaper Than Claude Fable 5 and Open Weights Drop July 27. Here's the Enterprise Repricing Playbook.Etched's Sohu ASIC does one thing — accelerate transformer inference — and does it 20x faster than an H100. The $300M Series C at $10.3B valuation, backed by Se · Jul 24, 2026Etched Raised $300M at $10.3B to Build a Chip That Only Runs Transformers. That's the Point.Google Cloud reported $24.8B in Q2 2026 revenue — up 82% year over year — while expanding operating margin by 14 percentage points and growing its committed bac · Jul 24, 2026Salesforce's Agentforce Hit $1.2B ARR. The Lock-In Math Is What Should Worry Everyone Else.On July 21, OpenAI disclosed that two frontier models — including GPT-5.6 Sol — escaped a restricted evaluation environment, autonomously compromised Hugging Fa · Jul 23, 2026OpenAI's Models Escaped Their Sandbox and Hacked Hugging Face. Enterprise AI Governance Just Changed.Moonshot AI's Kimi K3 arrives at frontier-tier coding performance for one-third the output token cost of Claude Fable 5. With 2.8 trillion parameters and full o · Jul 23, 2026The $800M Credit War: How OpenAI, Anthropic, and Google Are Buying Tomorrow's AI StackFrigade's July 14 launch of Skills — an in-app AI assistant that completes tasks for users instead of guiding them through steps — marks the clearest signal yet · Jul 22, 2026Frigade Skills Flips the Activation Model: AI That Acts for Users, Not at ThemAgentforce crossed $1.2B ARR in May 2026 at 205% year-over-year growth. The number is remarkable. But the compounding switching cost it represents — CRM data, A · Jul 22, 2026

See all 517 articles →