Thomas Biziouras

Meet Excellius: the soul of spreadsheets. He’s not just a digital character. He’s the voice of Excel itself. Sarcastic, dramatic, unapologetically honest.

After years of watching users merge cells, write novels in column A, and blame him for every #VALUE!, Excellius finally...

Hey everyone 👋

Thomas from Greece here, I turn Excel into living, breathing tools. I don’t just build spreadsheets; I build systems that small businesses and start-ups can actually run on.

Right now I’m polishing my latest project: a custom quoting system for a client from...