Welcome to GMAT Compass!

My name is Erfun Geula, and I’m New York City’s most qualified GMAT tutor. Working with me means working with a full-time tutor and standardized test expert.

Credentials:

  • Multiple 99th-percentile GMAT scores
  • Wrote GMAT questions full-time for major test-prep company
  • Over five years of tutoring experience
  • Yale Graduate with Distinction
  • Previous students admitted to Columbia, Stern, HBS, Kellogg, Sloan, and Booth
  • All students receive access to 1,000+ GMAT questions categorized by topic and level of difficulty

To learn more about me, my tutoring, and the GMAT itself, feel free to check out the following links:

Good luck with your MBA journey!



GMAT Verbal: Can You Really Improve Your Critical Reasoning?

Conventional GMAT wisdom suggests that you should spend the majority of your time preparing for the Quantitative section. The reasoning behind this claim is largely valid: The Quantitative section tests mathematical reasoning in a highly nuanced way, and before you can even begin to learn and recognize these nuances, you need to brush up on [...]

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GMAT Timing Tip: The Sunk Cost Fallacy

When students call me to discuss issues they've been having in their preparation, one of the most common concerns I ...

GMAT Anxiety: Your Worst Enemy or Your Best Ally

Everyone who takes the GMAT suffers from at least some anxiety. I've taken it three times and scored 760+ each ...