Flywire: How a Spaniard Built the Brain of International Payments from Boston

When a Korean student tries to pay tuition at a university in Madrid, they face a maze of opaque banking fees, unfavorable exchange rates, and transfers that take 5 days. A Spanish engineer at MIT decided that was unacceptable. Today, his company Flywire trades on the Nasdaq, generates over $600 million in revenue, and processes payments in 140+ currencies using machine learning to optimize every transaction.

July 25, 2026 · Datalaria

Clarity AI: How Rebeca Minguela and AI Are Redefining and Quantifying Financial Sustainability

Using Machine Learning and NLP algorithms, Clarity AI has replaced the subjective opinions of human analysts with traceable mathematical evidence. Discover how Rebeca Minguela built the cloud infrastructure that is now the technological arbiter between global capital and sustainability.

April 3, 2026 · Datalaria

Nextail: How a Spanish Startup's Prescriptive AI Is Defeating Excel in Fashion Retail

The future of retail doesn’t fit in Excel. A former Zara executive founded Nextail to prove it, building a prescriptive AI engine that processes billions of inventory combinations and frees up to 75% of merchandising teams’ time. This is the story of how mathematical optimization is conquering fast fashion.

March 31, 2026 · Datalaria

The Architecture of Silence: Abraham Wald and the Epistemology of Missing Data

Abraham Wald taught the military that missing data—planes that never returned—held more truth than bullet holes on survivors. This principle remains critical for AI ethics, cybersecurity, and business strategy today.

February 21, 2026 · Datalaria

Weather Service Project (Part 3): Predicting the Future with AI and OpenWeatherMap

From data collection to dynamic dashboards, now it’s time to predict! This post explores integrating OpenWeatherMap’s 5-day forecast and building our own 1-day AI prediction model using historical data, all visualized in our interactive frontend.

November 15, 2025 · Datalaria