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Vivienne Walt

Vivienne Walt

Fortune

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Paris is ground zero for Europe’s backlash against illegal Airbnbs

Europe's biggest tourist cities are cracking down on short-term rentals, hoping to fight crowds and boost housing affordability.

27.03.2026 6

Fortune

Vivienne Walt

Tariff threats and Gen Z sobriety have put winemakers in Bordeaux on red alert

French wine production has plummeted to 60-year lows, as trade wars and changing drinking habits hurt sales.

20.11.2025 20

Fortune

Vivienne Walt

From WhatsApp friends to a $500 million-plus valuation: These founders argue their tiny AI models are better for customers and the planet

Multiverse Computing uses quantum physics-inspired algorithms to shrink AI models—making them cheaper and more energy-efficient.

09.10.2025 10

Fortune

Vivienne Walt

BYD is already beating Tesla. Its new Europe playbook shows why it’s poised to dominate the EV race

A new factory in Hungary will help the Chinese automaker take on auto giants like Volkswagen on their home turf.

29.07.2025 30

Fortune

Vivienne Walt

This hacker-turned telecom mogul could be Europe’s tech savior

Maverick investor and former porn entrepreneur is pouring billions into startups. The goal: to catch up with China and the U.S.

03.06.2025 20

Fortune

Vivienne Walt

At the Paris AI summit, the tech world asks: Does Europe’s tech culture drive startups and talent away?

Europe lags far behind China and the U.S. in the AI race. The continent’s risk-averse regulatory and investment culture may help explain why.

14.02.2025 20

Fortune

Vivienne Walt