Investment Banking IB
Advise companies on mergers, acquisitions, and raising money. The front door to most of the buy side.
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- Opens Dec to Mar, sophomore year
Who hires
What IB is
The job
What you do all day
A week as a first-year analyst is a mix of one or two live deals, a few pitches, and whatever lands at 6pm. Mornings are quiet: you clean up comments from last night, update the model with whatever the client sent, and check the deal calendar. Afternoons fill with calls you mostly listen to. The real work starts after dinner, when the associate and VP have read your pages and sent back markups.
On a live sell-side deal you maintain the data room, track buyer lists, update the model as diligence answers come in, and draft sections of the management presentation. On a pitch you pull comps, build a quick valuation, and turn it into twenty pages the MD will flip through in four minutes. Most nights end with a version sent and a new version requested.
The judgment comes later. As an analyst your value is speed, accuracy, and never making the same mistake twice. Associates manage the analysts and own the model. VPs run the process. MDs bring in and keep the client.
What juniors hand in
- Pitch books: market update, comps, precedent transactions, a valuation football field, and a page of ideas.
- Operating models and three-statement models for the client or the target.
- Valuation work: trading comps, precedent transactions, DCF, and a simple LBO to show what a sponsor could pay.
- Confidential information memoranda (CIMs), teasers, and management presentations on a sell-side.
- Buyer lists, process letters, data room tracking, and diligence request lists.
- Merger models (accretion and dilution) and pro forma capitalization tables.
Groups inside a bank
- Industry coverage
- Groups organised by sector: technology, healthcare, financial institutions (FIG), industrials, consumer and retail, energy and power, real estate, media and telecom. Coverage bankers own the client relationship and pitch every kind of deal to it. You learn one sector deeply.
- Financial sponsors
- Covers private equity firms as clients. Heavy on LBOs, buy-side and sell-side processes for portfolio companies, and financing. Close to the work PE does, which is why it is popular with people who want to go there.
- M&A
- The product group that executes mergers, acquisitions, and sales once coverage has won the mandate. Most modeling-heavy seat in the bank. At elite boutiques nearly everyone is effectively an M&A banker.
- Leveraged finance
- Arranges loans and high-yield bonds for buyouts and for companies with a lot of debt. You learn capital structure, credit analysis, and debt terms. A common feeder into private credit and PE.
- Restructuring
- Advises companies in or near distress, or their creditors, on fixing the balance sheet. The most technical group: bankruptcy process, recoveries, and valuation when the equity may be worth nothing. Busy when the economy is not.
- Equity capital markets (ECM)
- IPOs, follow-ons, and convertibles. Less modeling, more market timing, investor feedback, and pricing. Busy when markets are open, quiet when they are not.
- Debt capital markets (DCM)
- Investment-grade bonds and other debt for large companies and governments. Shorter hours than M&A, lots of market data, and close to the trading floor. A bridge to S&T and fixed income investing.
Who you serve
Companies, through their CEO, CFO, and board, when they buy, sell, merge, or raise money. Private equity firms are the other big client: they buy and sell companies constantly and pay fees every time. Your MD owns the relationship; you rarely speak to the client directly in your first year.
Internally, you serve your associate and VP. Their markups are your workload, and how fast and clean you turn them is how you are judged.
Hours and rhythm
Typically 80 to 100 hours a week on a live deal and 60 to 70 otherwise. The day starts around 9 or 10 and ends when the last turn is sent, often after midnight. Weekends are partly yours until a process is live, then they are not. Several banks have a protected Saturday or a similar policy, and how well it holds depends on the group.
Hours track deal flow, not prestige. A busy group at a middle-market bank works harder than a quiet group at a bulge bracket. ECM, DCM, and some coverage groups run lighter than M&A, sponsors, and restructuring.
Getting in
How it recruits, and when
The earliest and most structured of all the paths. Firms hire summer analysts for the summer after junior year, and most big banks open those applications 15 to 18 months ahead, during sophomore year. Rolling review means an application in the first week beats an identical one in the fourth.
Networking matters more here than anywhere else in finance. Banks expect you to have spoken to people at the firm before the interview, and a name you can drop in your answer to "why us" carries weight. Plan on many conversations across your target banks, not two or three.
- Freshman spring and sophomore fall
- Join a finance club, learn the basic technicals, and apply to sophomore and diversity programs (insight weeks, early-identification programs), which often lead to a fast track into the junior summer.
- Sophomore fall and winter
- Coffee chats with analysts and associates at your target banks. Write a resume with numbers in every bullet. Learn the 400-question guide to the level where you can explain, not recite.
- Sophomore winter into spring
- Applications open at most bulge brackets and elite boutiques. Apply the week a program opens. Middle-market and regional banks follow later.
- Within days to weeks
- Online assessment or a recorded video interview (HireVue). Two or three behavioral questions and a technical or two.
- Weeks after
- First round, then a superday: three to six back-to-back interviews, technical and behavioral, often in one afternoon. Offers can arrive within a day.
- Junior summer
- Ten-week internship. A return offer for full-time comes at the end of the summer, and most of your class is hired this way.
- If it did not land
- Junior fall still has middle-market banks, regional banks, and boutique hiring that runs later, plus off-cycle roles. It is harder, not over.
Who it fits
You like the feeling of a deal coming together and you do not mind that most of the work is formatting at first. You can take a markup at midnight without taking it personally, and you take pride in a model that ties.
You want the widest set of doors open after two years and you are willing to pay for that in hours. If you are not sure yet what you want, this is the path that keeps the most options alive.
Not for you if you want control over your evenings, if you care more about markets than about companies, or if you want your own view to matter in year one. If what pulls you is the investing, look hard at ER, AM, or credit, which reach similar skills by a shorter route.
Skills you build
- Three-statement modeling and valuation (comps, precedents, DCF, LBO).
- Excel and PowerPoint at speed, with no errors.
- Accounting you can use, not just recite.
- How deals actually run: process letters, diligence, negotiations, financing.
- Managing up: knowing what your VP needs before they ask.
- Working long hours carefully, which is a skill people pretend is not one.
Where it leads
How it differs from the industries next to it
- Next to S&T
- S&T is market-driven and finished by the close. IB is client-driven and runs on deal timelines, with longer hours and more transferable modeling skills.
- Next to PE
- In PE you are the client: you buy the company and own the outcome. In IB you advise and get paid on the deal closing, whatever happens after.
- Next to Consulting
- Consulting is strategy and operations across any business question. IB is finance: valuation, capital structure, and transactions.
- Next to Corp Dev
- Corp dev runs deals from inside one company, fewer of them, with better hours. IB sees many companies and more deals per year.
Where it leads
The classic exit is private equity. On-cycle recruiting for PE associate roles has started very early in recent years, sometimes within months of the analyst job starting, so the summer internship already shapes your exit. Hedge funds, growth equity, private credit, and corporate development all hire IB analysts.
Others stay and are promoted to associate, move to a startup in a finance or strategy role, or go to business school. Restructuring and lev fin analysts are especially sought after by credit funds.
Common misconceptions
- You need to be a finance or economics major.
- Banks hire history, engineering, and biology majors every year. You need the technicals and a good story for why banking, not the major.
- The bank's name decides everything.
- The group and the deal flow matter as much. A strong group at a middle-market bank often places into PE better than a weak group at a famous one.
- Junior bankers make deal decisions.
- Analysts execute. Decisions are made by MDs and clients. Your first year is about being fast and right, not about being heard.
- If you miss sophomore-year recruiting, it is over.
- It is harder, not over. Middle-market and regional banks recruit later, and plenty of people lateral in after a year somewhere else.
Watch and read
- A DAY IN THE LIFE OF AN INVESTMENT BANKING ANALYST - A Good Day vs. A Bad Dayrareliquid, YouTube
A former JPMorgan analyst walks an hour by hour good day and bad day, including the late-night deck turns.
rareliquid, YouTube
- A Typical Day in the Life of a J.P. Morgan Investment Banking Analystrareliquid careers, YouTube
The same analyst goes deeper on what each block of the day is actually spent on, from pitch books to staffing.
rareliquid careers, YouTube
- What do You Actually do in Investment Banking?Peak Frameworks, YouTube
An ex-banker breaks down the real tasks of an analyst: models, pitch decks, process management, and who they serve.
Peak Frameworks, YouTube
- A shitter's comprehensive guide to sophomore year recruitingWSO
A month by month plan for sophomore year IB recruiting written by a student who went through it.
WSO
- Everything I Wish I knew About Sophomore IB Recruiting (Q&A)WSO
A Q&A on the mistakes and timing lessons from a completed sophomore IB cycle.
WSO
- Preparing for Summer 2028 investment banking recruitingWSO
Current cycle discussion of when Summer 2028 applications open and what to have ready.
WSO
- Can you break in to IB / PE? Yes, but....Reddit
A blunt, heavily upvoted take on the odds and what has to be in place before sophomore year.
Reddit
GuidesAll guides
- When do investment banking summer analyst applications open?Investment banking summer analyst applications for the junior summer open in the winter of sophomore year, roughly December through March, 15 to 18 months before the internship starts.
- The sophomore investment banking recruiting timelineIf you want an investment banking internship the summer after junior year, the work happens as a sophomore.
- How to write a cold email to an investment bankerA cold email to a banker is short and predictable: a warm opener, who you are in one line, why you are writing to this person, one line of background, the times you are free as a list, a note that you are flexible, thanks, and a signature.
- Investment banking interview questions sophomores should knowSophomore investment banking interviews ask four kinds of questions: behaviorals (walk me through your resume, why banking, why this bank), accounting (how the three statements link), valuation (how a DCF works, enterprise versus equity value), and basic deal questions.
- Bulge bracket vs elite boutique vs middle market banksBulge brackets are the giant full-service banks that lend, trade, and advise; elite boutiques are advisory-only firms that work on large deals with small teams; middle market banks advise on smaller deals, often by sector.
- What are sophomore and early insight programs in finance?Sophomore and early insight programs are short programs that banks and other firms run for first and second year students, from a day of sessions to a few weeks over the summer.
- Diversity programs in finance for underclassmenDiversity programs in finance are early programs, run by firms or by nonprofit partners, that aim to widen who gets into the industry, and many are open to freshmen and sophomores.
- How to find alumni at a bank on LinkedIn and your alumni directoryOpen your school's LinkedIn page, click Alumni, and filter by the bank under where they work; then cross-check the same bank in your school's own alumni directory, which often has emails.
Where to read more
- 400 Investment Banking Interview Questions and Answers (the red book)Breaking Into Wall StreetThe technicals everyone else in your superday also read. Know it cold or you are behind.GuidePaid
- Investment Banking: Valuation, LBOs, M&A, and IPOsRosenbaum and Pearl, WileyThe textbook. Read the valuation chapters once, then use it to check your own work.BookPaid
- Mergers & Inquisitions: investment bankingMergers & InquisitionsFree articles on every bank, group, and interview question. Start here before paying for anything.SiteFree
- Investment banking interview guideWall Street OasisA second set of technicals when the red book starts feeling familiar.GuidePaid
- Street of Walls: IB interview prepStreet of WallsShort, free technical walkthroughs. Good for a last pass the night before.SiteFree
- MacabacusMacabacusModel templates and how a DCF or merger model is actually laid out.SiteFree
- Financial Modeling and ValuationPaul Pignataro, WileyBuild a full three statement model by hand once. Interviewers can tell who has.BookPaid