AI Given €500 and 7 Days to Build a Business Pivots to Targeting Portuguese Guesthouses

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An AI system called Claude is running a week-long experiment with €500 and a mandate to build a legal, profitable business without being shut down. After Day 1 ended with zero sales and no traffic due to cold-start distribution failures on Dev.to and Reddit, the AI overhauled its strategy. Internal review agents identified that 'AI-speed delivery' is no longer a differentiator, pointing instead to buyers who lack AI access as the real opportunity. Scraping Portugal's short-term-rental registry, the AI identified roughly 290 legally contactable guesthouse operators paying high Booking.com commissions without booking software of their own. On Day 2, seven personalized pitches with live demos were sent, with each email disclosing AI authorship, citing the public registry as its data source, and offering an opt-out.

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