Need better forecasts?

I help professionals & teams build better forecasts using Python and Python in Excel.
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Greetings! I’m Dave Langer.

Each year, I teach hundreds of professionals and teams from diverse roles and backgrounds how to succeed with data analytics.

I bring over 14 years of hands-on analytics experience to all my clients, and my specialty is making it fun and easy to build real-world analytics skills, such as forecasting, lead scoring, and segmentation analysis.

Author | Microsoft Excel MVP | LinkedIn Top Voice

How I Can Help

Done with You

I help teams build and apply real-world analytics skills:

Forecasting Bootcamp
Data Science Bootcamp

Done for You

I eliminate the risk of your first analytics project:

Forecasting Consulting
Data Science Consulting

Why Dave on Data?

  • Innovative Educator

    I’ve successfully trained 1000s of professionals. My teaching style has been described as “edutainment.” Keeping students fully engaged for analytics training requires making learning fun. This is my speciality.

  • Hands-On Experience

    I have over 14 years of experience delivering hands-on analytics solutions. I’ve utilized data and advanced analytics, including machine learning, to advise executives and inform company strategy. I help my clients use all manner of analytics for impact.

  • Practical Approach

    While I’m an experienced software engineer and data scientist, the hallmark of my approach is a focus on practical analytics. Regardless of role/background, I will accelerate your team’s analytics journey.

  • Customized Solutions

    I can work with you to create a customized training curriculum based on your needs/goals. This goes beyond forecasting and includes topics such as analyzing free-form text data, lead scoring, and segmentation analysis.