Good Morning, Builders.

Today we’re watching the AI money floodgates open as Anthropic and Spotify show what post-coding work looks like, while Russia walls off its internet and Qatar writes a nine-figure check to take America back to the Moon. Plus, we’re going Out Of Office to Barcelona for Gaudí’s centennial, where art, architecture, and tourism are about to collide.

Let’s get to work.

I. Here’s What’s Inside

  • The Headlines:
    Pinterest’s growth hits a monetization wall, Anthropic rockets into mega-cap territory, Spotify’s engineers hand the keyboard to AI, Russia cuts off Western social apps, and Qatar bankrolls the next phase of U.S. space exploration.

  • OOO — Gaudí’s Barcelona:
    2026 marks 100 years since Antoni Gaudí’s death, and Spain is turning it into a global tourism moment. We break down why the Sagrada Família’s towering milestone, packed museum calendars, and UNESCO sites could make Barcelona one of the hottest cultural destinations in the world this year.

II. The Headlines

1. Pinterest’s Earnings Are Anything But Picture-Perfect

Pinterest shares dropped nearly 20% after the company missed earnings and warned that Q1 sales will come in below expectations, even though its user base just hit an all-time high of 619 million. The problem isn’t growth, it’s monetization. Advertisers are pulling back, and Pinterest is still struggling to turn browsing into buying, even as it shifts more resources toward AI-powered shopping tools. Wall Street isn’t paying for “potential” anymore; it wants proof. (CNBC)

2. Anthropic Is Now Worth More Than Most Countries’ Stock Markets

Anthropic just raised $30 billion, more than doubling its valuation to $380 billion, instantly putting it in the same weight class as the biggest tech giants. The money is flooding in because Claude Code is exploding with businesses. Companies are using it to write software, automate work, and replace expensive human labor, pushing Anthropic’s revenue run-rate to $14 billion. (Reuters)

3. Spotify’s Top Engineers No Longer Write Code

Spotify just admitted that its top developers haven’t written a single line of code since December. Instead, they’re telling Anthropic’s Claude Code what to build, and the software just shows up ready to ship. Engineers can literally fix bugs and launch features from their phones on the way to work, thanks to Spotify’s internal AI system called Honk. It’s what post-coding work looks like. (TechCrunch)

4. Russia Just Cut Off the Global Internet

Russia has blocked WhatsApp, Facebook, and Instagram, effectively erasing them from the country’s internet unless users rely on VPNs. YouTube is also being throttled. The move pushes Russians toward Max, a Kremlin-backed super-app that now comes pre-installed on new phones. The result looks less like a tech update and more like Russia tightening its grip over how information moves inside the country. (Social Media Today)

5. Qatar Wrote a $350M Check for America’s Moon Program

Axiom Space just raised $350 million to build the spacesuits NASA will use for its next moon landing and to keep pushing ahead on its own private space station. The round was backed by Qatar’s sovereign wealth fund and 1789 Capital, the venture firm where Donald Trump Jr. is a partner. With NASA’s Artemis missions delayed and SpaceX gearing up for a potential IPO, investors are clearly betting the next chapter of space will be written by private companies, not governments. (CNBC)

III. Out Of Office (OOO)

Gaudí’s Barcelona

On June 7, 1926, an elderly man was struck by a tram in the center of Barcelona. Because he was dressed in ragged clothes and carried no identification, the local authorities assumed he was a beggar. It wasn’t until a priest from the nearby Sagrada Família arrived at the hospital that the truth came out: the "beggar" was Antoni Gaudí, the most celebrated architect in Spanish history.

2026: The International Year of Gaudí

On the centenary of his death, the Spanish government has officially designated 2026 as the International Year of Gaudí. Significant exhibitions are planned for his works across the country, especially in Barcelona and León. Exhibitions of Gaudí's life and work will be on display at the Casa Botines Gaudí Museum, and Barcelona has organized a calendar of museum exhibitions and light shows at sites such as Casa Batlló and Park Güell in celebration.

The Sagrada Família Milestone

Gaudí's most famous work, the Sagrada Familia, is slated to complete construction in the 2030s. However, this year will see the completion of the tallest spire on the cathedral, the Tower of Jesus Christ. When the final cross is placed atop this spire, the building will reach 172.5 meters, making it the tallest church in the world. Gaudí designed it to be exactly 50 centimeters shorter than nearby Montjuïc hill because he believed that his work should never surpass the work of God. Visitors in 2026 will see the tower free of scaffolding for the first time.

What Travelers Should Know

Expect record-breaking crowds at Gaudí's UNESCO World Heritage sites, including Casa Batlló and Park Güell. Many of his historic houses have implemented mandatory timed-entry slots to manage the crowds. Most sites require tickets to be purchased online several weeks in advance, so be sure to plan accordingly if you visit these amazing works of Spain's most celebrated architect.

Want more leads?

We’re accepting a limited number of advertisers for 2026.

To the Arena,
- Founders Daily Brief Team

Keep Reading