Exponent

Exponent is structured interview prep for product managers, software engineers, and data roles. It combines three things that usually live in separate tabs: courses that teach the interview format, question banks with worked answers, and a peer network for practicing live mock interviews with other candidates preparing for the same roles.

What Exponent does

• Video courses on interview formats: product sense, system design, behavioral, and more
• Question banks with sample answers, organized by role and company
• Peer-to-peer mock interviews matched by role and experience
• Role-specific tracks for PM, SWE, data science, and adjacent paths

The peer mocks are the underrated part. Practicing out loud with a stranger is uncomfortable in exactly the way a real interview is, and both sides learn from playing interviewer. The quality varies with your match, which is the trade-off for peers instead of professionals.

Pricing

Exponent is subscription-based, with some free content and community access to sample the style before you pay. The full course library and question banks require membership. Check the current plans on their site; if you're weeks from onsites, a short subscription during your prep window is the sensible shape.

Who Exponent is for

• PMs, engineers, and data folks facing structured interview loops at tech companies
• Career changers who need to learn the format, not just the content
• People who prep best with a curriculum instead of scattered YouTube videos

How Exponent fits an Offboard search

Exponent teaches the general format; Offboard preps you for the specific room. Paste a posting and Offboard builds interview prep from the actual role and company, connected to the same tracker as your application. For coding-specific reps, LeetCode is the standard gym, and Interviewing.io adds mocks with real engineers when peer practice isn't enough.