Some weeks in AI feel incremental. This week felt historic. In the span of just a few days, Anthropic surpassed OpenAI in valuation, the Pope published a 42,000-word letter about AI, Apple confirmed it is replacing Siri’s brain with Google’s Gemini, and SoftBank’s stock jumped 12% on the back of OpenAI IPO fever. If you’ve been trying to keep up with AI news and feel overwhelmed — you’re not alone. Here’s the week, broken down clearly.
💰 1. Anthropic Closes $30B Round at $900B Valuation — Now the World’s Most Valuable AI Startup
It’s official. Anthropic is closing a funding round exceeding $30 billion at a valuation above $900 billion — overtaking OpenAI’s $852 billion March valuation to become the world’s most valuable private AI company. The round is being co-led by Sequoia Capital, Dragoneer Investment Group, Altimeter Capital, and Greenoaks Capital Partners, each contributing roughly $2 billion. Existing investors including Peter Thiel’s Founders Fund and General Catalyst are also participating.
The speed of this valuation climb is staggering. Anthropic’s revenue trajectory tells the story: $87 million annualised in January 2024 → $1 billion by December 2024 → $9 billion by end of 2025 → $30 billion annualised run rate in April 2026. The company has also projected its first-ever quarterly operating profit of $559 million in Q2 2026, on $10.9 billion in quarterly revenue — more than double its Q1 figure. Also notable from the Monetary Authority of Singapore: regulators are watching the circular financing patterns now common across frontier AI — where the same capital flows between compute providers, model labs, and cloud partners in loops that could mask underlying leverage.
“Anthropic is set to close its latest round as soon as next week, vaulting ahead of rival OpenAI to become the world’s most valuable AI startup.”
— Bloomberg, May 23, 2026
📌 Why it matters: In February 2026, Anthropic was valued at $380 billion. In 14 weeks, that figure has more than doubled to $900 billion. This is not a slow-burn growth story — it’s one of the fastest valuation climbs in private market history, driven by real, auditable revenue growth.
⛪ 2. The Pope Publishes the World’s First AI Encyclical — And It’s Not What You’d Expect
On May 25, Pope Leo XIV released “Magnifica Humanitas” — a sweeping 42,300-word document and the first papal encyclical in history dedicated entirely to artificial intelligence. Presented at the Vatican alongside Anthropic co-founder Christopher Olah, the document is as much a warning about concentrated power as it is about technology. Pope Leo signed it on May 15, the 135th anniversary of Rerum Novarum — the 1891 encyclical that shaped modern labour rights law — drawing a direct parallel between the Industrial Revolution and today’s AI transformation.
The encyclical makes five core demands. First, government regulation of private AI companies. Second, protection of workers whose jobs are threatened by automation. Third, AI literacy education for students. Fourth, protection of children from AI-generated harmful content. Fifth, human oversight of AI used in weapons systems. The document classifies algorithms, data, and digital platforms as common goods that cannot remain under private monopoly control — a radical position that directly challenges how Silicon Valley has built its AI economy. Technology, the Pope wrote, is “never neutral” — it absorbs the values, blind spots, and economic incentives of whoever builds it.
📌 Why it matters: With 1.4 billion Catholics globally, a papal encyclical carries moral weight that no tech company press release can match. When the Vatican classifies AI data as a “common good,” it enters the regulatory conversation with a moral authority that policymakers in the EU, Africa, and Latin America take seriously. This document will shape AI ethics discussions for years.
🍎 3. Apple Bets $1B a Year on Gemini — Siri Is Getting a New Brain for iOS 27
The Apple-Google AI partnership — first announced in January 2026 — is moving fast. Apple is paying approximately $1 billion annually to license a custom 1.2 trillion parameter Gemini model from Google to power Apple Foundation Models. Siri remains the consumer face, but Gemini becomes the intelligence underneath it. Apple’s privacy architecture stays intact — Apple Intelligence will run on-device or through Apple’s Private Cloud Compute, not Google’s servers.
The rollout timeline: Phase 1 (Spring 2026) — Gemini helping Siri with context awareness in iOS 26.4. Phase 2 (September 2026 with iPhone 18) — Full Conversational Siri with multi-turn dialogue and complex task completion. Apple’s WWDC on June 8 is expected to show developers exactly how this works across iOS 27, iPadOS 27, and macOS 27. Separately, Apple is also reportedly preparing a broader “Extensions” framework that would allow users to choose third-party AI providers — including Anthropic — to power different Apple Intelligence features.
📌 Why it matters: Apple ships over 230 million iPhones annually. When Apple Intelligence switches from its own models to a Gemini-powered foundation, it hands Google a distribution moat of extraordinary scale — and signals that even the world’s most valuable company chose to license rather than build its own frontier AI model.
📈 4. SoftBank Surges 12% on OpenAI IPO Optimism — $3.7 Trillion AI IPO Season Begins
SoftBank’s shares jumped nearly 12% on the Tokyo Stock Exchange this week — hitting 7,900 Japanese yen — driven purely by investor optimism around the upcoming OpenAI IPO. SoftBank retains a 13% stake in OpenAI, and if OpenAI lists at its expected $852 billion to $1 trillion valuation, SoftBank’s position alone could be worth over $110 billion. It’s one of the biggest single-day moves for a major Japanese conglomerate in recent memory, sparked entirely by an AI company’s stock market plans.
The broader IPO picture is now coming into sharp focus. OpenAI is targeting a September 2026 listing (confidential S-1 already filed). Anthropic is targeting October 2026. SpaceX is targeting late June under ticker SPCX. If all three proceed as planned, approximately $3.7 trillion in combined market cap will enter public markets within six months — the largest concentration of AI-adjacent capital in stock market history.
📌 Why it matters: SoftBank’s 12% single-day jump is a preview of how AI IPOs will move markets — not just tech stocks, but major global institutions with stakes in frontier AI companies. The OpenAI IPO will be one of the most watched public listings since Facebook in 2012.
🤖 5. Telegram Adds AI Agents, OpenAI Launches Ad Manager, Intuit Cuts 17%
Telegram announced AI-powered inbox automation — bots that can read, filter, and reply to certain messages based on user-defined permissions. It’s no longer presenting AI as a chatbot add-on, but as a persistent agent layer embedded into daily messaging. Meanwhile, OpenAI launched a self-serve Ads Manager platform directly inside ChatGPT, allowing advertisers to create and manage campaigns in the AI interface. OpenAI is targeting $2.5 billion in ad revenue this year and $100 billion annually by 2030.
On the jobs front, Intuit — the company behind TurboTax and QuickBooks — cut 17% of its workforce, citing AI-driven restructuring. The company said it is reallocating headcount toward AI development roles. Intuit is not alone: AI-driven layoffs across enterprise software are accelerating in Q2 2026, with companies from Snap to media organisations reducing headcounts as AI tools absorb tasks previously requiring large human teams.
📌 Why it matters: OpenAI adding ads to ChatGPT is a defining moment — it signals the platform is shifting from a pure utility to a media business. And Intuit’s 17% cut is a real-world data point on AI-driven job displacement that regulators, workers, and investors are watching very closely.
📋 This Week at a Glance
| Story | What Happened | Impact |
|---|---|---|
| Anthropic $900B Round | $30B close, overtakes OpenAI in valuation | 🔴 Critical |
| Pope’s AI Encyclical | 42,300-word “Magnifica Humanitas” released | 🔴 Critical |
| Apple + Gemini / iOS 27 | $1B/yr Gemini deal powers new Siri | 🔴 Critical |
| SoftBank +12% | OpenAI IPO optimism drives stock surge | 🟡 High |
| OpenAI Ads Manager | Self-serve advertising inside ChatGPT | 🟡 High |
| Intuit Cuts 17% | AI restructuring drives major layoffs | 🟡 High |
| Telegram AI Agents | Inbox automation bots launched | 🟢 Medium |
✍️ Editor’s Take
This was the week AI stopped being a Silicon Valley story and became a global civilisational one. A pope writing 42,000 words about technology is not a footnote — it is a signal that AI has moved from the domain of engineers and investors into the domain of morality, governance, and human identity. Pope Leo XIV’s framing is striking: he doesn’t argue that AI is bad. He argues that technology carries the values of its builders, and that those builders are currently unaccountable to anyone but their shareholders.
Meanwhile, the money tells its own story. Anthropic at $900 billion. OpenAI filing its IPO. SpaceX listing. Three companies that did not exist 10 years ago are about to represent more combined market value than the entire GDP of France. The IPO season ahead will be the most consequential test yet of whether AI’s economic promises are real — or a very expensive story investors have been telling themselves. We’ll be watching every step of it right here on AI4Planet.
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Tags: Global AI Update May 2026, Anthropic $900 billion valuation, Anthropic $30B funding round, Pope Leo XIV AI encyclical Magnifica Humanitas, Apple Gemini iOS 27, SoftBank OpenAI IPO, OpenAI advertising ChatGPT, Intuit layoffs AI 2026, Telegram AI bots, AI news May 27 2026, weekly AI news
