Investment banking recruiting relies heavily on technical interviews, and a wave of prep courses exist specifically to help candidates pass them. They're genuinely useful for a narrower purpose than most marketing suggests.
What technical prep courses are good at
The mechanics of valuation (DCF analysis, comparable company analysis, precedent transactions) and the standard technical interview questions built around them are exactly what these courses drill, and drilling helps — the interview format rewards fluent, confident recall of these frameworks under time pressure.
What they can't substitute for: the networking
Investment banking recruiting, more than most fields, runs on relationships and referrals — informational interviews, alumni networks, and direct outreach materially affect who gets first-round interviews at all. No course, however good, replaces this part of the process, and treating technical prep as sufficient on its own is a common and costly mistake.
Target realistic timing
Recruiting for these roles often starts far earlier than candidates expect — sometimes more than a year before the actual start date for the most competitive programs. Starting technical prep only after realizing recruiting has already begun puts you meaningfully behind.
A realistic use of a prep course
Use a structured course to build genuine fluency in the technical material so that part of the interview becomes closer to automatic, freeing your actual preparation time to focus on networking and the behavioral/fit side of the process, which the course won't cover for you.
Courses mentioned in this post
Coursera
Analyze Investment Banking & Financial Market Fundamentals
Coursera · MOOC / Non-credit
Coursera
Core Valuation Techniques in Investment Banking
Coursera · MOOC / Non-credit
Self Evaluation Fundamental
Udemy · MOOC / Non-credit
Evaluation and Management (E&M) Services 2021: AAPC CPC
Udemy · Certificate