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Contact Browse visuals
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About

About TC

The story behind tcviz.com and the person building these Power BI visuals.

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Hi, I'm Tino Callarisa.

TC (tcviz) is an independent studio based in La Rápita (Tarragona, Spain), dedicated to building enterprise-grade custom visuals for Microsoft Power BI. Everything you see on this site — the visuals, the documentation, the support — is built and maintained by me.

I have spent the last 27 years between data and the boardroom. I started as a CRM and ERP developer, moved into application development with Visual Basic, and then crossed over to strategy consulting — leading Route-to-Market (RTM) and Revenue Growth Management (RGM) projects in more than 30 countries across FMCG, retail and distribution. Today my focus is on data science, predictive machine-learning models and business intelligence. That dual background — the analytics craft and sitting in the executive workshop — is what shapes every visual I ship.

Background

  • 27 years in data science, BI and strategy consulting.
  • Data scientist — predictive machine-learning models for commercial and operational decisions.
  • Business Intelligence — Power BI, semantic models, KPI frameworks for executive teams.
  • CRM & ERP developer · early career building business systems end-to-end.
  • Visual Basic developer · desktop and line-of-business applications.
  • Strategy consultant · RTM & RGM — projects in more than 30 countries.
  • Master in Business Intelligence · EAE Business School.

What I believe in

  • Information density without clutter. A KPI tile should answer five questions, not one.
  • Documented contracts. Every measure, every field well, every formatting option is published — no surprises after deployment.
  • Real support. When you email tcviz, you reach me directly. No ticket queues, no first-line scripts.
  • Microsoft certification first. Every visual is published through Microsoft AppSource and code-signed.

How to work with me

The whole catalog is freemium: install any visual from Microsoft AppSource and try it for free. Pro features unlock through an AppSource subscription. If you need a custom visual, custom field wells, or an integration that's not on the catalog, drop me a line.

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