This isn't a bank of questions to memorize. Hardstop makes you build the answer โ paper-LBO returns, EV-to-equity bridges, accretion/dilution, three-statement walks โ typed out and graded live, the way a real interview actually tests you. 500+ original drills across comps, DCF, LBOs, M&A, accounting, credit and more, each with the full reasoning shown on every answer.
Difficulty isn't the role you're targeting. Analyst-job interviews routinely test Interview-ready and Mastery material โ the Warm-up tier alone won't get you there.
The classic prep is to memorize a list of ~400 interview Q&As. You recognize the answer on the page โ then freeze when an interviewer makes you derive it on the spot. Hardstop flips that: you produce the answer, every time.
Type the answer and get graded instantly โ learning by doing, not by skimming.
Roughly half the bank is numeric โ the math interviews actually make you run by hand.
520 fresh questions across 16 areas, incl. accounting, credit, restructuring, capital markets and PE fund economics.
Five new questions a day, and one-tap drilling on any concept you miss until it's reflex.
No sign-up, no form. Thirty of the harder, interview-grade questions you actually work through โ accounting, EV/equity and LBO math โ adapting as you go. You'll get a read on your gaps at the end.
Each bar is your accuracy across that methodology. The tick marks the 70% proficiency line.
A read on your technical coverage, with a prioritized plan for your next session.
Specific questions you've missed โ most recent and most repeated first.
Every question and explanation in Hardstop is independently authored โ original work, with no text, figures, tables, or worked examples reproduced from any source. The platform is, however, built on the shoulders of the canonical works below: we studied them, synthesized their frameworks, and wrote our own drills to teach the same concepts. Several are not freely available โ we credit them as the foundation of the discipline and encourage serious candidates to read the originals.
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