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Thomas Biziouras

Thomas Biziouras

Excel Systems Consultant – Clean, Scalable, Custom

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Thessaloniki, Greece

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Thessaloniki, Greece

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For companies Manage team projects Share hiring workspace Post jobs Discover contractors Sign contracts Approve invoices Global payments & tax compliance

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For companies For freelancers For creator tools For agencies For VCs

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Partner networks Advertising Hackathons Creative Human Data Human Creativity Benchmark Human in the loop API Project-based hiring calculator Guide to flexible hiring Guide for agencies Creator tools awards Customer stories Blog FAQs for freelancers FAQs for companies Referrals

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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...

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Thomas Biziouras

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...

Thomas Biziouras

Wishes for a great 2026!

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