BIWS Interview Prep (Curriculum Guide)
BIWS is professional interview preparation, not an academic degree or a promise of employment. Its useful scope is the technical and communication work tested in investment-banking interviews: accounting, valuation, financial modeling, and behavioral answers. Use the curriculum as a practice plan, confirm current course details and terms with BIWS, and measure progress by what you can explain and complete unaided.
If you have been switching between interview guides, videos, and practice questions, the wear-and-tear can add up. The problem is often not a shortage of material. It is uncertainty about what to learn first, how much practice is enough, and whether a course will improve your readiness for a real role.
I use a simple test: can you explain the idea, apply it to a new question, and communicate the result clearly under time pressure? That is a more useful measure than counting lessons watched. The guide below maps the key skill areas into a practical sequence and shows how to check whether your preparation is paying off.
BIWS program overview and investment-banking interview preparation
BIWS, or Breaking Into Wall Street, offers professional training for people preparing for finance roles. Treat it as interview preparation rather than a degree program. Course contents, access terms, prices, and refund rules can change, so check the provider’s current information before buying or relying on a specific feature.
The aim is to build skills that employers may test, not to collect a credential. Do not assume the training provides college credit, is institutionally accredited, or is recognized by a particular employer. It also cannot guarantee an interview or job offer.
Investment-banking recruiting can differ by employer, role, and location. Some candidates apply through early campus processes, while others seek off-cycle roles or move from another field. Find the recruiting window for each target employer before setting your study schedule. A strong technical foundation helps, but it does not replace relevant applications, networking, or a clear explanation of why you want the role.
Before enrolling, check:
- Which topics and practice materials are included
- How long you can access them and what support is offered
- The price, refund terms, and any limits on use
- Whether any claimed job or placement outcomes explain their method and independent support
Paying for a course on the assumption that it leads directly to employment can lead to poor value. Compare the current course outline with your skill gaps, and decide what you can learn through other sources or practice.
Curriculum, technical skills, and practice requirements
A useful study sequence moves from accounting to valuation and then to modeling. Each topic builds on earlier skills: statements show how a company performs, valuation estimates what it may be worth, and a model links assumptions to financial results. Interview practice tests whether you can explain that logic clearly.
Accounting and the three financial statements
The income statement reports revenue, expenses, and profit over a period. The balance sheet shows assets, liabilities, and equity at a point in time. The cash-flow statement explains cash movements during the period. Together, they show why profit and cash are not always the same.
For example, if depreciation expense rises by $10 and the tax rate is 25%, net income falls by $7.50, assuming the expense is tax-deductible and there are no other changes. On the cash-flow statement, depreciation is added back because it is a non-cash expense. Cash therefore rises by $2.50 from the tax saving.
On the balance sheet, cash rises by $2.50, while net property, plant, and equipment falls by $10. Retained earnings fall by $7.50 due to lower net income. The accounting equation still balances. In an interview, explain the assumptions as well as the direction of each change.
Practice common changes such as a new loan, higher accounts receivable, or a cash purchase of equipment. For each, trace the effect across all three statements. Do not learn only a final answer; interviewers may change the facts or ask you to explain the reasoning.
Valuation methods and their uses
Valuation methods estimate a company’s value in different ways. A discounted cash flow analysis (DCF) estimates value from projected cash flows. Comparable-company analysis uses valuation measures from similar public companies. Precedent-transaction analysis looks at prices paid in past deals.
In a DCF, you forecast free cash flow, select a discount rate, estimate value beyond the forecast period, and bring those values back to today. Free cash flow is cash available after operating needs and investment. Important drivers include revenue growth, margins, capital spending, working capital, and the discount rate. Small changes in assumptions can change the result, so be ready to explain why an assumption is reasonable.
Comparable-company analysis can help show how the market values similar businesses. Precedent transactions can reflect prices paid in control deals, but transaction terms and market conditions may differ. Neither method gives a certain price. Use them together with a clear explanation of their limits.
Modeling skills and quality checks
A linked operating model connects business assumptions to revenue, costs, and financial statements. A basic DCF then uses projected cash flows and valuation assumptions to estimate value. “Linked” means that a change in one input flows through relevant formulas rather than requiring manual edits throughout the workbook.
Build a small model before attempting a complex one. Use clear assumptions, consistent units, and formulas that reference the right cells. Check that the balance sheet balances and that the cash-flow statement reconciles the change in cash. In the DCF, check that forecast periods, discounting, and terminal value use consistent timing and assumptions.
A practical readiness test is whether you can complete a simple operating model and DCF with internally consistent formulas, then explain the main drivers without relying on a script. Accuracy matters more than decorative formatting.
| Skill area | Practice task | Readiness check |
|---|---|---|
| Accounting | Trace a business change through all statements | Explain each effect and state assumptions |
| Valuation | Compare a DCF with market-based methods | Explain drivers, use, and limits |
| Modeling | Build a linked forecast and basic DCF | Check formulas, balance, and outputs |
| Communication | Answer a technical question aloud | Give a direct answer with clear reasoning |
Study plan, mock interviews, and candidate experience
A study plan turns course materials into repeatable practice. Start with a skill check, study in a logical order, and test yourself without notes. The exact pace depends on your starting point and recruiting dates; use completed tasks and answer quality, not a fixed number of hours, to track progress.
Stage 1: Diagnose and prepare
List target roles, employers, locations, and likely application dates. Then rate your current ability in accounting, valuation, Excel, and behavioral interviews. For each area, mark whether you can explain the concept, solve a basic problem, and do both under time pressure.
This quick audit shows where to begin. If you understand accounting but have not built a model, spend more time modeling. If your technical knowledge is solid but your answers ramble, practice concise explanations and mock interviews.
Stage 2: Build technical foundations
Study accounting first, then valuation, then modeling. After each topic, close your notes and explain the idea aloud. Try a new example rather than repeating one you have memorized. This reveals whether you understand the logic or only recognize familiar wording.
Keep an error log with three columns: question, mistake, and next practice step. Common issues include mixing up profit and cash, overlooking an assumption, or giving an answer without explaining the reason. Review the log before each practice session.
Stage 3: Apply and rehearse
Use timed technical questions and modeling exercises once you have learned the basics. Then review both correctness and clarity. A correct answer can still be hard to follow if it lacks a clear structure; a confident delivery cannot fix incorrect financial logic.
Prepare behavioral examples about teamwork, problem-solving, setbacks, and motivation. Use a simple structure: describe the situation, explain your actions, and state the result or lesson. Keep examples specific and truthful. Ask a peer, mentor, or career counselor to run a mock interview and note where your answers become unclear.
Stage 4: Verify fit and keep improving
Before accepting an interview process or offer, check the role, location, schedule, responsibilities, and compensation terms directly with the employer. Requirements and recruiting timelines vary. After each interview, write down the questions you found difficult and turn them into targeted practice.
| Candidate situation | First priority | Next step |
|---|---|---|
| Student with limited finance coursework | Accounting foundations | Trace statement changes, then learn valuation |
| Graduate with technical knowledge | Timed answers and modeling | Practice aloud and complete a linked model |
| Career changer | Role research and core skills | Check recruiting routes, then address skill gaps |
| Candidate with an upcoming interview | High-value review | Rehearse likely topics and conduct a mock interview |
These are planning examples, not rules for every employer. Check job postings and recruiter guidance for the specific role, and adjust your preparation accordingly.
A realistic practice scenario
Consider a hypothetical career changer who knows basic accounting but has never built a DCF. They identify an upcoming application window, test their skills, and find that they can explain the statements but struggle to connect forecast assumptions to value.
Their next steps are to study DCF drivers, build a simple model, and explain the result in a timed mock interview. If they still make formula errors, they return to the model; if the calculations are sound but the explanation is unclear, they practice communicating the assumptions. The point is to use evidence from practice to choose the next task.
Investment-banking career pathways and employment outcomes
Interview preparation can support applications for entry-level investment-banking roles, but it is only one part of a candidate’s profile. Hiring can depend on employer needs, experience, location, recruiting timing, and other factors. A course alone cannot establish that a candidate will receive interviews or secure a job.
Before you invest, compare the skills taught with actual job postings and the questions you can currently answer. Check any outcome claims with care: ask how outcomes were measured, which students were counted, and whether results are independently supported. If the provider does not give enough detail to assess a claim, do not treat it as a guarantee.
Build a flexible path with more than one next step. You might prepare for banking interviews while also applying to related finance roles that fit your skills and interests. Track applications, interview feedback, and skill gaps. This makes your plan useful even if one recruiting process does not work out.
Frequently asked questions
Is BIWS an accredited degree or academic program?
It is professional interview preparation, not an accredited degree. Confirm current course terms with BIWS and do not assume it provides college credit.
What skills does the training aim to develop?
The relevant skill areas include accounting, valuation, financial modeling, and interview communication. Check the current course outline for exact content.
Should I study accounting or valuation first?
Start with the three financial statements. Valuation methods and models rely on a sound understanding of financial results and cash flows.
Does completing a course guarantee an investment-banking interview?
No. Course completion does not guarantee interviews, offers, or employment. Recruiting outcomes depend on many factors, including employer needs and candidate fit.
How do I know if I am ready for technical questions?
You should be able to explain statement links, compare valuation methods, and solve new questions without relying on memorized scripts.
What is a good modeling practice task?
Build a linked operating forecast and a basic DCF. Check that assumptions, formulas, statements, and valuation outputs are internally consistent.
How should I prepare for behavioral questions?
Prepare truthful examples about teamwork, problem-solving, setbacks, and motivation. Practice answers that are specific, concise, and easy to follow.
How long should I study before applying?
There is no single schedule that fits every candidate. Work backward from the recruiting window and focus on gaps found through practice.
What should I check before paying for a course?
Review current contents, price, access period, support, and refund terms. Assess any outcome claims for clear methods and independent support.
Can this training replace a finance degree or work experience?
It should not be treated as a substitute for a university curriculum, relevant experience, or employer-specific requirements. It can be one part of interview preparation.
(This article was written by one of our staff writers, James Holloway. Visit our Meet the Team page.)
