Rothschild & Co — Investment Banking Mock Interview
Creative valuation (coffin company), precedent transaction lookback periods, EBITDA-minus-capex advocacy, and LBO input prioritization
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How to Prepare for Rothschild & Co Interviews
Prepare for Creative Valuation Applications
Rothschild opens with 'how would you value a coffin company,' testing whether you can identify the unique characteristics (non-cyclical demand, demographic-driven growth, stable costs) and adapt standard DCF and comps frameworks accordingly. Practice valuing unusual businesses.
Know When and Why to Look Beyond EBITDA
The interview specifically asks what is wrong with both EBITDA and EBIT as metrics and advocates for EBITDA-minus-capex as a superior cash flow proxy. Be prepared to articulate why each metric can mislead and when capital-intensity makes EBITDA particularly unreliable.
Understand How Taxes Flow Through a DCF in Three Places
Rothschild asks you to identify the three places taxes affect a DCF: NOPAT in free cash flow, the after-tax cost of debt in WACC, and the Hamada equation for beta conversion. Know how a tax increase affects each component and the net impact on valuation.
Master the Levered DCF Versus LBO Distinction
A key question asks the difference between these two approaches. The levered DCF answers 'what should I pay' by discounting levered FCF at cost of equity. The LBO answers 'what return do I earn if I pay this price' by solving for IRR given a specific capital structure and exit assumptions.
What Makes Rothschild & Co Interviews Unique
Creative Business Valuation as an Opener
Rather than jumping into standard technical questions, Rothschild starts by asking how you would value a coffin company. This tests whether you can identify non-cyclical demand characteristics, demographic growth drivers, and apply standard frameworks to an unfamiliar business.
Tax Rate Derivation From Multiple Ratios
A multi-step problem provides leverage ratio, interest coverage, EBIT, and taxes paid, then asks you to derive the tax rate. The leverage ratio is a deliberate distraction. This tests whether you can identify which inputs are necessary and which are irrelevant.
Single-Input LBO Model Question
The interview asks what one input you would request from a CFO to build an LBO model. The answer is free cash flow (or its components), because it drives both debt paydown speed and IRR. This tests prioritization of what truly matters in LBO analysis.
Negative Enterprise Value Analysis
Rothschild asks whether EV can be negative and how to value a company in that situation. The interview explores whether it signals distress, excess cash, or market mispricing, and recommends using sum-of-the-parts and liquidation analysis rather than EV-based multiples.
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About This Rothschild & Co Mock Interview
This session simulates a Rothschild technical interview covering creative company valuation (coffin company with stable, non-cyclical demand), accounts receivable impact on DCF valuation, perpetuity valuation, the price/volume/cost preference framework with price elasticity considerations, mature versus high-growth capital structure differences, precedent transaction lookback period selection and justification, a multi-step quantitative problem deriving the tax rate from leverage ratio, interest coverage, EBIT, and taxes paid, EBITDA versus EBIT limitations and the case for EBITDA-minus-capex, preferred stock cost positioning in the capital structure, the single most important LBO model input (free cash flow), alternative debt capacity metrics (FCCR, DSCR), negative enterprise value scenarios and their valuation implications, levered DCF versus LBO model distinctions, all-stock and all-debt M&A accretion/dilution with breakeven pre-tax cost of debt calculation, and three places taxes affect a DCF.
This topic is part of the Firms section of our investment banking mock interview library. Each session includes multi-speaker audio with realistic interviewer questions and candidate responses, plus a full interactive transcript you can follow along with or study independently.
Audio Recording
18 minutes of multi-speaker audio
Full Transcript
Interactive transcript with timestamps
1 Technical Session
Rothschild - Technical Interview
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Analyst
I personally found that the 'IB Vine Select' collection had some of the exact questions I was asked in my Qatalyst interviews.
Analyst
Thanks for starting up IB Vine. Couldn't have landed my offer without your help!
User Story
I honestly think you're doing gods work since IB Vine democratizes the whole interview process and helps a lot of students ace their interviews.
Analyst
I found this website really helpful, which also helps me better prepare for the technical interview in IBD position and get an offer.
Seen on WallStreetOasis
Check out IB Vine, specifically the 'IB Vine Select' questions. Once you can get a handle of those, it seems like you are in a spot where you're applying the concepts rather than simply memorizing them
Analyst
I've used IB Vine for my recruitment, and I could not imagine the journey without it. Thank you for creating a phenomenal resource.
Seen on WallStreetOasis
Beyond the 400 questions guide, try to understand a deeper level and the underlying concepts of the questions being asked. Use ibvine, it really helps.
Seen on WallStreetOasis
IB Vine has excellent questions, especially multistep ones. In my experience I've gotten grilled on accretion/dilution, bond math, and merger model questions. IB Vine has great practice for all of those.
User Story
As a nontraditional transfer student who has been rendered unavailable to many resources at my university (Leadership positions at clubs, immediately behind the recruiting cycle, etc.) IB Vine has been an absolute game changer in my IB prep.
Seen on WallStreetOasis
From my experience interviewing FT for IB, it’s not enough to just know the 400 questions anymore (it’s a good starting point) but to look at even more advanced questions. Would recommend IB Vine.
Seen on Twitter
heard all the new kids use IB Vine now. the questions on IB Vine helped me get the concepts down when I had to recruit and make a lot of BB/MM interviews easier than I expected for techs
User Story
Just got off the phone with a kid who interned at a Dallas PE firm. He mentioned that IB Vine helped him secure that internship as well as his Summer Analyst offer, especially since he came from a non-target with no resources.
Analyst
The IB Vine technical prep is beyond helpful, it's so much more fun quizzing myself every now and then vs. reading through the guides again.
Analyst
I personally found that the 'IB Vine Select' collection had some of the exact questions I was asked in my Qatalyst interviews.
Analyst
Thanks for starting up IB Vine. Couldn't have landed my offer without your help!
User Story
I honestly think you're doing gods work since IB Vine democratizes the whole interview process and helps a lot of students ace their interviews.
Analyst
I found this website really helpful, which also helps me better prepare for the technical interview in IBD position and get an offer.
Seen on WallStreetOasis
Check out IB Vine, specifically the 'IB Vine Select' questions. Once you can get a handle of those, it seems like you are in a spot where you're applying the concepts rather than simply memorizing them
Analyst
I've used IB Vine for my recruitment, and I could not imagine the journey without it. Thank you for creating a phenomenal resource.
Seen on WallStreetOasis
Beyond the 400 questions guide, try to understand a deeper level and the underlying concepts of the questions being asked. Use ibvine, it really helps.
Seen on WallStreetOasis
IB Vine has excellent questions, especially multistep ones. In my experience I've gotten grilled on accretion/dilution, bond math, and merger model questions. IB Vine has great practice for all of those.
User Story
As a nontraditional transfer student who has been rendered unavailable to many resources at my university (Leadership positions at clubs, immediately behind the recruiting cycle, etc.) IB Vine has been an absolute game changer in my IB prep.
Seen on WallStreetOasis
From my experience interviewing FT for IB, it’s not enough to just know the 400 questions anymore (it’s a good starting point) but to look at even more advanced questions. Would recommend IB Vine.
Seen on Twitter
heard all the new kids use IB Vine now. the questions on IB Vine helped me get the concepts down when I had to recruit and make a lot of BB/MM interviews easier than I expected for techs
User Story
Just got off the phone with a kid who interned at a Dallas PE firm. He mentioned that IB Vine helped him secure that internship as well as his Summer Analyst offer, especially since he came from a non-target with no resources.
Analyst
The IB Vine technical prep is beyond helpful, it's so much more fun quizzing myself every now and then vs. reading through the guides again.
Analyst
I personally found that the 'IB Vine Select' collection had some of the exact questions I was asked in my Qatalyst interviews.
Analyst
Thanks for starting up IB Vine. Couldn't have landed my offer without your help!
User Story
I honestly think you're doing gods work since IB Vine democratizes the whole interview process and helps a lot of students ace their interviews.
Analyst
I found this website really helpful, which also helps me better prepare for the technical interview in IBD position and get an offer.
Seen on WallStreetOasis
Check out IB Vine, specifically the 'IB Vine Select' questions. Once you can get a handle of those, it seems like you are in a spot where you're applying the concepts rather than simply memorizing them
Analyst
I've used IB Vine for my recruitment, and I could not imagine the journey without it. Thank you for creating a phenomenal resource.
Seen on WallStreetOasis
Beyond the 400 questions guide, try to understand a deeper level and the underlying concepts of the questions being asked. Use ibvine, it really helps.
Seen on WallStreetOasis
IB Vine has excellent questions, especially multistep ones. In my experience I've gotten grilled on accretion/dilution, bond math, and merger model questions. IB Vine has great practice for all of those.
User Story
As a nontraditional transfer student who has been rendered unavailable to many resources at my university (Leadership positions at clubs, immediately behind the recruiting cycle, etc.) IB Vine has been an absolute game changer in my IB prep.
Seen on WallStreetOasis
From my experience interviewing FT for IB, it’s not enough to just know the 400 questions anymore (it’s a good starting point) but to look at even more advanced questions. Would recommend IB Vine.
Seen on Twitter
heard all the new kids use IB Vine now. the questions on IB Vine helped me get the concepts down when I had to recruit and make a lot of BB/MM interviews easier than I expected for techs
User Story
Just got off the phone with a kid who interned at a Dallas PE firm. He mentioned that IB Vine helped him secure that internship as well as his Summer Analyst offer, especially since he came from a non-target with no resources.
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