Vivienne Walt
Stay informed with Vivienne Walt’s coverage and analysis.
By Vivienne WaltMarch 27, 2026
By Vivienne WaltNovember 20, 2025
AIFrom WhatsApp friends to a $500 million–plus valuation: These founders argue their tiny AI models are better for customers and the planet
By Vivienne WaltOctober 9, 2025
MagazineBYD is already beating Tesla. Its new Europe playbook shows why it’s poised to dominate the EV race
By Vivienne WaltJuly 29, 2025
MagazineOzempic and Wegovy pumped $26 billion into Novo Nordisk last year. Can the pharma giant find its next breakthrough before the boom ends?
By Vivienne WaltMarch 31, 2025
AIAt the Paris AI summit, the tech world asks: Does Europe’s tech culture drive startups and talent away?
By Vivienne WaltFebruary 13, 2025
FeaturesGen Z are drinking less than their parents. The CEO in charge of Bud Light and Michelob is betting on nonalcoholic beer to woo them back
By Vivienne WaltNovember 21, 2024
FeaturesA little-known startup is acquiring enormous diamonds—and using blockchain tech to shake up a $100 billion industry
By Vivienne WaltOctober 31, 2024
MagazineNicolai Tangen runs Norway’s $1.7 trillion investment fund. Can he use that leverage to change business’s bad habits?
By Vivienne WaltAugust 5, 2024
By Vivienne WaltJune 26, 2024
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