Alex Barrera is a Madrid-based entrepreneur, investor, and deep-tech analyst. He is the founder and editor-in-chief of The Aleph, where he writes about emerging technologies and their strategic implications. Alex previously co-founded Tech.eu, a leading European tech publication that was later acquired. 

He advises startups, corporations, and investors on innovation, deep-tech strategy, and high-impact communication, and has coached founders preparing for major industry events such as Web Summit and South Summit. Alex is also a professor and guest lecturer at institutions including IE Business School, ISDI, and UC3M, where he teaches entrepreneurship, pitching, and technology strategy.