How to Prepare for an Investment Banking Interview in 2026?

So you’re a college sophomore and you want to break into Investment Banking. Maybe you’re a freshman that just heard about Investment Banking and want to learn more. Perhaps you’ve heard from older students who talked about the recruitment process, or you stumbled onto a Linkedin post from someone who landed a J.P Morgan offer and thought to yourself: “How do I get here?”

Likely, you’ve heard that sophomore year is when recruiting starts. Not junior year. Not the summer before your full-time search. It Starts Now. I’m writing this as someone who has successfully recruited for investment banking, received offers from bulge bracket firms like JPMorgan, Goldman Sachs, Bank of America, and Barclays, and helped others land offers at firms such as Evercore, JPMorgan, and more.

This guide walks through everything, including the timeline, resume strategy, technical prep, and behavioral questions, so you know exactly what to do and when to do it. 

Why Sophomore Year is the Most Important Year for IB Recruiting

Junior year recruiting, the process that actually lands you a Summer Analyst internship (and if it goes well) a return offer before you graduate, happens during your sophomore year. 

Applications at bulge bracket banks like Goldman Sachs, J.P. Morgan, Morgan Stanley opens as early as January of sophomore year, with some elite boutique banks accepting applications as early as September or October your sophomore year. This is not an exaggeration. You could be interviewing 19 whole months before the internship even begins.

This is the ultimate guide to what you need to do to walk into those interviews prepared.

Investment Banking Recruiting Timeline: What you need to know: 

The biggest mistake that sophomores make is treating their current year as a “prep year” and using late sophomore spring as the time to genuinely get serious. However, by the time sophomore spring rolls around, the best candidates already have offers.

Here is how the actual timeline plays out:

Freshman Fall - Spring: Focus on internships, clubs, and high GPA 

This is when you should start building your foundation. You are not expected to know everything yet, but this is the time to get involved, learn what investment banking actually is, and start positioning yourself early. Freshman fall is less about applying everywhere and more about setting yourself up so you are not behind when recruiting starts moving faster later on.

What you should be doing:

Learning the basics of investment banking: Understand what investment bankers do, the different groups within a bank, and the difference between bulge brackets, elite boutiques, middle market firms, and regional boutiques.

Joining your school’s finance or investment club: Try to join as early as possible. Even if you do not get a leadership role right away, being involved helps you meet older students who have already gone through recruiting.

Building your first resume: You do not need a perfect resume yet, but you should start putting together a clean one-page format with your education, experience, activities, and skills.

Networking with upperclassmen: Talk to sophomores, juniors, and seniors who have landed internships or are recruiting for finance. These conversations are usually easier than reaching out to bankers and can teach you what actually works at your school.

Attending beginner-friendly finance events: Go to on-campus info sessions, finance club workshops, alumni panels, and any banking-related events. Even if you feel lost at first, showing up early helps you learn the language.

Starting to track firms: Begin making a basic list of banks you are interested in, including bulge brackets, elite boutiques, middle market firms, and smaller boutiques that may offer freshman or sophomore opportunities.

Applying to freshman programs: Look for early insight programs, diversity programs, spring weeks, leadership programs, and freshman exploratory programs at banks and finance firms.

Keeping your GPA strong: Your GPA matters a lot early on because you may not have much work experience yet. Freshman fall is the time to build strong study habits and avoid digging yourself into a hole academically.

Fall of Sophomore Year (September - November) | Focus on networking & building strong referrals at 10 target firms 

This is when recruiting activity starts to pick up, with boutique banks and middle markets firms starting to accept applications for the following summer’s internship. This is also the time where on-campus recruiting events, coffee chats, and firm info sessions kick off.

What you should be doing:

• Finalizing your resume: You shouldn’t be drafting it at this point, but have a clear, formatted resume to send out when applications open

• Create a list of 15 - 30 firms that you’re targeting for recruiting. Know you need to have at least 5+ chats with each of these firms. The more chats, the better the likelihood of an interview.

• Attend on-campus recruiting events and sign up for coffee chats. These can fill up very quickly, and you don’t want to miss your chance in getting extra networking done

• Reaching out to analysts and associates at target firms via cold email and LinkedIn

• Joining or taking a leadership role in your school’s finance club

  
  

Winter of Sophomore Year (November - February):  Apply + make sure you have your technical fundamentals down 

This is peak application season. It’s also peak interview season. According to Yale’s Office of Career Strategy, bulge bracket banks open their applications around January (it gets earlier each year, so expect applications opening in December) for junior year summer internships. Many firms review these applications on a rolling basis, meaning early applicants get a real advantage.

What you should be doing:

• Submit applications to target firms as soon as applications open

• Complete HireVue video interview and online assessments as soon as possible, which many banks now use as a first round screen

• Continue to network and reach out to your former connects: try to get your referrals before you submit your application

• Make sure your technicals are strong (more on this below)

  
  

Spring of Sophomore Year (February - April): Keep networking + prep for sophomore summer 

By this point, most applications are out and this is when first-round and Superday interviews likely happen. If you haven’t got any interviews yet, don’t worry. Continue to network and reach out to your old contacts. Sometimes, firms will have multiple rounds or “waves” of interviews, meaning you could get a banking interview or an offer very late in the year. Keep your connections warm as you navigate this process.

Sophomore Summer: Do something adjacent – ideally, an boutique investment firm through cold emailing and networking

If you didn’t land a junior summer internship by this point, this is your best opportunity to build your resume before the cycle is completed. A summer at a regional boutique, a search fund, or financial services firm is far better than nothing and will strengthen your story if you need to re-recruit.

Link to WSG: What to Do If You Didn’t Land a Sophomore Summer Internship

The Resume: Why you should start building it freshman year 

Your resume is the first filter, and it’s often screened before a human even gets to look at it. This is what a competitive resume would look like:

Resume Attachment

1. You need relevant experience that is finance related, ideally 3-4  

– Relevant experience: You do not need a Goldman internship as a freshman, but you need something. A role at a local boutique, financial planning firm, family office, or finance-adjacent startup counts. The more it relates to deal work, analysis, or client interaction, the stronger it reads.

If you do not have experience yet, start by being flexible and taking anything that gives you exposure to finance, business, or professional work. Cold email small firms, reach out to alumni, ask family connections, and apply to unpaid or part-time roles if you can manage it. Early experience does not need to be perfect, but it should help you build skills, create resume bullets, and give you something real to talk about during networking calls and interviews.

2. You need a GPA above 3.5, ideally 3.7, closer to 4.0 the more likely you are to get an invite to interview 

– GPA at 3.5 and above (ideally higher): 3.5 may be considered the “cut-off” at some places, but your application will be extremely non-competitive unless you have a very technical major (i.e mathematics, etc). Focus on improving your GPA to a minimum of 3.7+ Sophomore Fall to be competitive. 

If your GPA is currently below a 3.7, it does not automatically take you out of the process, but it means you need to be much stronger in other areas. This includes networking early, having a polished resume, joining finance-related clubs, building technical skills, and being able to clearly explain any weaker academic performance. Banks want to see improvement, so a strong Sophomore Fall semester can help show that you are taking recruiting seriously and are capable of handling the workload.

3. Have 2-3 leadership positions in finance-adjacent clubs 

Leadership in clubs: A VP or Director title in your school’s Investment Management Group, Finance Society, or equivalent organization signals commitment. It gives you credibility and acts as great talking points in interviews. If you’re not in one of these clubs, try to join or show leadership in other ways, such as student council or debate.

If you do not have a leadership title yet, do not panic, but start working toward one as early as possible. Consistently showing up to meetings, helping with stock pitches, volunteering for events, and building relationships with older members can make you a stronger candidate for future leadership roles. Even without a formal title, you can still show leadership by taking initiative and contributing meaningfully to the club.

4. Make sure your bullet points quantify the impact 

Quantified bullet points. Every experience line should include a number. "Assisted with client presentations" is weak. "Built three pitch books for a $200M M&A transaction" is strong. If you cannot find deal numbers, use other metrics: team size, percentage improvements, dollar values managed.

5. Keep the formatting clean - no color, photos, one page for god sake. 

– One page, clean formatting. No colors, no photos, no two-page resumes. Use a standard IB format.

Link to WSG: Free Investment Banking Resume Template

How and when to approach interview preparation? | The main steps

If you want to get a bulge bracket offer, you need to essentially make no mistakes on your technicals.

So, here’s how to approach preparing for them: (My experience) 1. Understanding the basics of finance technicals → three financial statements, valuation methods, etc. 

I spent 100 hours doing finance technicals. There's tons of basic stuff you need to know: 3 financial statements, valuation methods, etc. 

Here's the best three resources I've seen:

But honestly, you’re going to need to go much deeper to be competitive. There are lots of great guides here - I’m linking three: 

1. Wall Street Prep “Red Book”

2. IB Vine

3. BIWS 400 Questions

Technical questions typically test in three core areas: accounting fundamentals, valuation, and conceptual deal knowledge. As Wall Street Prep outlines, the rigor of technical questions will range from firm to firm, but every candidate at every level is expected to know the basics.

The Three Financial Statements

This is the most common starting point for any IB Technical Interview. You should know how to explain each statements and how they link, without any notes or hesitation

• The Income Statement shows revenue, expenses, and net income over a period of time.

• The Balance Sheet is a snapshot of assets, liabilities, and shareholders' equity at a specific point in time.

• The Cash Flow Statement reconciles net income to actual cash generated across operating, investing, and financing activities.

  
  

How they connect: Net income from the Income Statement flows into retained earnings on the Balance Sheet and is also the starting point of the Cash Flow Statement. CapEx on the Cash Flow Statement reduces cash on the Balance Sheet and increases PP&E. Changes in working capital affect current assets and liabilities on the Balance Sheet.

A classic follow-up: "If depreciation increases by $10, walk me through the impact on all three statements." Practice this until it is automatic. These are the bare basics: You are expected to know more.

Valuation Methods

Every IB candidate needs to know the three core valuation methodologies, not only through sheer memorization, but also conceptually as well

Comparable Company Analysis (Trading Comps): You screen for publicly traded peer companies and apply their trading multiples, typically EV/EBITDA and P/E, to your target company to estimate a valuation range. The logic: similar businesses operating in the same industry should trade at similar multiples.

Precedent Transactions: Same structure as comps, but using multiples from prior M&A deals rather than current trading prices. Precedent transaction multiples are almost always higher because they include a control premium: the additional amount an acquirer pays to gain majority ownership and operational control of the target.

Discounted Cash Flow (DCF): A DCF estimates intrinsic value by projecting a company's future free cash flows and discounting them back to the present at the company's weighted average cost of capital (WACC). Unlike comps and precedents, the DCF is not market-driven: it is based entirely on the company's fundamentals and your assumptions.

A reliable interview question: "Which methodology typically produces the highest valuation? The lowest?" Know the answer and be able to explain why.

M&A and LBO Basics

You will be expected to know these concepts for very technical interviews. Try to understand it conceptually, and do practice LBOs beforehand.

A leveraged buyout is when a private equity firm acquires a company using a combination of equity and significant debt (typically 50 - 70% of the purchase price) with the acquired company’s own cash flows used to service that debt over the holding period. The PE firm typically exists after three to five years.

The three primary drivers of LBO returns: EBITDA growth, multiple expansion, and debt paydown

2. Understand the group you are applying for and technical questions relevant to that group: 

– In practice, the above is really just the basics and you’re going to also have questions that are relevant to your group. 

– If you’re going for xxx group then you’ll likely receive similar questions 

– The key here is to ask people in those groups what questions they received before and try to model off of those 

3. Technicals will only get you so far, if you don’t show you’re a cultural fit (behavioral questions) 

In practice, most candidates are pretty good at technicals because they are easy to prep for. So, this is important to get right, but won’t get you the offer. 

Behaviorals tend to drive the difference between top candidates who already have technicals down. Here’s how to prep and how to approach: 

Three Questions You Will For Sure Get

Okay, your technicals are solid. Technicals don’t mean anything if you’re not a cultural fit. Fit questions matter a lot more than what most candidates expect. When analysts are hiring people that they will need to spend 80+ hours a week to work alongside with, your behavioral answers need to demonstrate professionalism, genuine intellectual curiosity, and personality.

These are Questions You Should Expect

1. “Why Investment Banking?” This is a key question that you should expect in your interview. A bad answer would be one that’s vague and talks about prestige. Think of one that’s specific, maybe one that connects to a prior experience or moment that drew you to IB. Maybe an internship or club? Maybe a class or someone you talked to in the firm?

2. “Why this firm? Why this group?” Likewise, you’re expected to know more than just the company’s name. I would research the firm or the interviewer’s group and see what recent transactions they’ve done, what they’re known for. Reference something concrete.

3. “Tell me about yourself.” This two-minute professional story is the most important story you’ll ever need to tell. So ideally, have it be perfect. Start by introducing yourself, what drew you to finance, maybe a specific life story or your relevant experiences. Try not to ramble, but have your story be memorable.

4. “Tell me about a time you worked under pressure.” The STAR format: Situation, Task, Action, Result is key here. Keep the situation brief, while keeping the actions you did detailed. Try to quantify the result whenever possible (i.e. You successively ran a summer leadership conference, totaling 5000+ participants).

5. “Where do you see yourself in a few years?” This is where it can get tricky. Do not say you want to eventually go into private equity, credit, etc. Mention that you want to remain in the firm and grow there.

   
   

How to Actually Prepare

The most common mistake is reading your behavioral answers instead of practicing them aloud. Have people mock you before your interviews. Practice on camera so you can see your facial expressions and how you act when answering a question. Find a mentor who can prepare you so you can ace the interview. One honest mock interview is worth more than ten hours of solo review.

Pro-tip: Talk to all of the people at the firm you are applying for: This will give you a sense of the type of questions you can expect. If they like you, they might also do a practice interview with you. The key here is to get nuanced feedback on the group you are applying for, so you know what they are looking for examples

How I prepared: I used AI to ask me questions and grade my responses 

Both ChatGPT and Claude are free to use, and both can simulate a full IB technical or behavioral interview on demand, at any hour, without scheduling anything in advance.

The key is how you prompt them.

Instead of asking for a list of questions, try this:

"You are an investment banking interviewer at a XYZ bank conducting a first-round technical interview for a Summer Analyst role. You are interviewing a sophomore at XYZ college. Ask me one question at a time, wait for my response, give me brief feedback on whether my answer was strong or where it fell short, and then move to the next question. Grade my responses from 1 - 5 and then give me an improved version of my answer afterwards. Make it a mixture of behavioral. Technical, and macro-level questions."

You can also paste your "Why IB?" answer and ask the AI to push back on it the way a skeptical interviewer would. You can ask it to generate group-specific questions for LevFin, M&A, or DCM. 

It is not a replacement for a real mock with an actual banker. But it is the best on-demand practice tool that currently exists, and it costs nothing.

Stephen Turban is the co-founder of Wall Street Guide and Lumiere Education. He graduated Magna Cum Laude from Harvard College in Statistics, worked as an Business Analytics Fellow at McKinsey & Company. He founded WSG to give ambitious students the same insider access to finance and consulting recruiting that top-school students take for granted.