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Exponent

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Exponent is an online platform that helps professionals prepare for technical and product interviews through courses, practice questions, mock interviews, and coaching. It is known for its interview preparation resources targeting roles such as product management, software engineering, and data science.

2 interview notes · updated Jul 2026

Exponent·Product Manager·Onsite - Product Sense / Strategy

Jun 2026
PM estimation question for Exponent, pretty much a single market sizing problem and that was the whole thing.
  • How much laundry detergent is consumed worldwide in a given year?

“Classic fermi estimation.”

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Exponent·Product Manager·Onsite - Product Sense / Strategy

May 2026
PM interview at Exponent with a product design question focused on account sharing and identity enforcement. Pretty open-ended, which I wasn't fully ready for.
  • How would you design a system to prevent multiple users from sharing a single account, or alternatively encourage each user to create their own account?

“I went straight to detection logic, device fingerprinting, concurrent session limits, that kind of thing.”

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