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Pinterest reported Q1 2026 yesterday after market close: revenue $1.008B up 18%, EPS $0.27 versus $0.23 consensus, MAUs at a record 631M and the stock up roughly 15% on 5 May. Performance+ now drives around 30% of lower-funnel revenue and Performance+ adopters grew lower-funnel spend at almost twice the rate of non-adopters. Bill Ready is positioning Pinterest as an "AI-powered shopping assistant" with more than 80 billion monthly searches, about half commercial.

Anthropic and Wall Street launched a $1.5B enterprise AI services firm yesterday with Blackstone, Hellman & Friedman and Goldman Sachs, with Apollo, General Atlantic, GIC, Sequoia and Leonard Green also backing. Anthropic, Blackstone and H&F each commit roughly $300M; Goldman about $150M. The firm embeds Anthropic engineers into PE-portfolio companies starting with mid-market healthcare, manufacturing, financial services, retail and real estate.

OpenAI is structuring a parallel vehicle, "The Deployment Company", with TPG, Bain Capital, Brookfield and Advent: roughly $4B raised at a $10B valuation. Both labs are vertically integrating into the AI consulting layer that Accenture, Deloitte, McKinsey and BCG have priced for two decades. The Pentagon's classified-network deal on 1 May with eight rivals while excluding Anthropic is the strategic backdrop.

Cerebras filed updated IPO terms yesterday for a $3.5B raise on Nasdaq under ticker CBRS, at up to $26.6B valuation. Q4 revenue $510M up 76%, $87.9M net income, anchored by a $20B OpenAI compute deal through 2028 covering 750MW. The Nvidia-procurement diversification story now has its first listed pure-play.

Snapchat shipped AI Sponsored Snaps on 28 April: brand-operated AI agents inside the Chat tab, marked with an "Ad" tag, capable of full conversations with users. Experian is the named alpha partner. Snap reports Q1 results on 6 May, which will tell us whether the format is showing up in early advertiser commitments or only in narrative.

The throughline: AI in marketing has moved past launch announcements and into commercial structure. Pinterest is monetising it. Anthropic and OpenAI are productising the implementation labour around it. Cerebras is taking the compute economics public. Snap is putting the ad unit itself inside a chat. The operator's job is to read which of these become line items in your plan and which become procurement questions for your CFO.