Beyond Data — Investigative Data Journalist

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  • The Silent Profit Killer: How Utilities Drain Multifamily NOI

    As a vendor in the multifamily industry, I was constantly visiting properties, talking to managers, maintenance technicians, and occasionally, owners.

    NOV 25 SERGIO FETTER

  • Property Files #1: Becoming a Manager

    54% occupancy. 20% delinquency. 4 hours of training. My first property management job taught me why data matters—the hard way.

    NOV 17 SERGIO FETTER

  • Pareto Analysis in Action: Optimizing Multifamily Maintenance Operations

    Italian economist Vilfredo Pareto found that 20% of Italy's population received 80% of the country's income. This became known as Pareto's principle, also known as 80/20 rule.

    NOV 10 SERGIO FETTER

  • Why Your Property Needs a Dashboard

    The multifamily industry is heavy on reporting. None of the most common software packages provides the reports that most owners or managers require. That's why I've created Catalyzer. It is a dashboard that not only provides robust real-time reporting but also has machine learning algorithms for enhanced forecasting.

    OCT 26 SERGIO FETTER

  • The Hidden Lesson of Operation Analysis

    There is never a dull moment when working in the multifamily industry. Many years ago, my first job right out of college was for a property management company who managed about 1,000 doors.

    OCT 19 SERGIO FETTER

  • How Can Data Help Save Cracker Barrel?

    When I moved to America in the Spring of 2002, the very first sit-down restaurant I visited was Cracker Barrel. The food was fantastic. But it was the experience that was remarkable. That night, when the manager heard it was my first ti…

    OCT 02 SERGIO FETTER

  • Frequentist vs Bayesian A/B Testing Thinking

    Every business decision is a gamble—some just have higher stakes than others. Personally, I tend to be decisive and rarely get lost in "what ifs." Now, in business, the infinite possibilities are always screaming for attention.

    SEP 25 SERGIO FETTER

  • The Last Mile Problem in Data Science Communication

    The crowded conference room, filled with dark suits, looked at me blankly. Somewhere along the way, I had lost my audience. It was not until I went back a slide that I was able to pinpoint the culprit.

    SEP 18 SERGIO FETTER

  • The Rise of Vibe Coding: Why is AI Changing How We Work?

    I'm an lifelong learner. I love to delve into new things. I'm captivated by knowledge. That is part of the reason why I became fascinated with data. It has not always been that way. Once upon a time, I had no desire to learn anything.

    SEP 11 SERGIO FETTER