Advanced Quantitative Problem Solving

Your Instructor


Matthew Tambiah
Matthew Tambiah

I'm Matthew Tambiah, the creator of FastMath.

Over a decade ago, I began teaching a simpler, more efficient, and more effective approach to mental math and quantitative problem solving for candidates preparing for interviews at leading consulting firms like McKinsey, BCG, and Bain — collectively, these methods and material are known as FastMath

In the last decade, over 100,000 MBA, PhD, and undergrad students from leading MBA programs and universities around the world like Harvard, Wharton, MIT, Columbia, Stanford, Oxford, Cambridge and London Business school have learned FastMath methods through my in-person workshops and online courses. These students have used FastMath methods to land jobs at firms like McKinsey, BCG, Bain, Google, Amazon, Facebook, Goldman Sachs, Morgan Stanley and many other elite firms.

FastMath students have said that FastMath completely transformed how they think about mental math and quantitative problem solving in general, unlocked their full potential, and opened doors that they previously thought were closed to them.

I look forward to helping you become a Fast Calculator!


Frequently Asked Questions


When does the course start and finish?
The course starts now and never ends! It is a completely self-paced online course - you decide when you start and when you finish.
How long do I have access to the course?
How does lifetime access sound? After enrolling, you have unlimited access to this course for as long as you like - across any and all devices you own.
What if I am unhappy with the course?
We would never want you to be unhappy! If you are unsatisfied with your purchase, contact us in the first 30 days and we will give you a full refund.

This course is closed for enrollment.