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From Clonmel to 195 countries: how Michael English is building a carbon-positive internet.
An Irish engineer's twenty-year arc from Tesco's grocery rails to a blockchain-native carbon offset platform — written from a kitchen table on the Waterford Road.
By the editors · Clonmel · 1 May 2026
Michael English does not present like a Silicon Valley founder. He answers his own emails, drives his own car, and spends most of the working day in a small house outside Clonmel that has been the headquarters of three companies and one family. The companies are IMPT.io, the carbon-positive hotel booking platform; Bro AI, a grief companion app he is building in memory of his late daughter; and a number of earlier ventures across food retail, hospitality, and software services. The family is older.
His engineering CV reads like the back end of modern Irish retail. He spent more than two decades inside the digital systems that quietly run the country's biggest stores — at Tesco, at Dunnes, and at Oracle. The systems were never the brand; the brands were the supermarkets the systems served. That experience shaped how IMPT.io is built today: an offset machine that hides behind the booking, never demanding the user opt into anything.
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