The IB interview process, from first application to signed offer

Most students picture "the interview" as one event. In practice investment banking recruiting is a sequence of five or six distinct filters, each testing something different, and each one narrowing a pool of thousands down toward a class of a few dozen. Knowing what each stage actually tests, in order, is most of what separates someone who freezes at a step they did not expect from someone who walks through it. This guide covers the sequence end to end: networking, the application, the HireVue, the first round, the superday, and what happens between an interview and an offer, including the accelerated and relationship-driven versions of the same process.

The process at a glance

Not every firm runs every stage. Smaller firms frequently skip the HireVue, and buyside and specialized seats frequently skip the formal superday in favor of a longer set of individually scheduled rounds. The sections below walk through each stage in order, then cover the places where the sequence changes.

Before you apply: why networking still matters

Recruiters read resumes for seconds. A referral, a coffee chat, or an alumni contact who flags your name to a staffer is what gets an application a real look, especially from a non-target school. This matters most at the top of the funnel: it raises the odds your application clears the resume screen and lands a HireVue or first-round slot, not that it replaces the interviews themselves. See coffee chat questions for IB for how to run those conversations well, and treat the months before applications open as networking time, not just technical prep time.

The application and the resume screen

The application itself is a form plus a resume upload, usually through the firm's own portal or a campus recruiting platform. What happens next varies by firm size. Bulge brackets and elite boutiques run high volume, so many use an automated or lightly-reviewed first pass before a human ever looks at the resume, which is why keyword matching (your school, GPA if required, prior finance experience, relevant coursework) still matters mechanically, on top of a referral getting you noticed. Smaller and middle-market firms tend to read every resume by hand, and a warm introduction carries even more weight there because the process has no automated filter at all.

The HireVue: your first technical filter

Many bulge brackets and larger elite boutiques screen candidates with a HireVue: a one-way, recorded video interview where you answer a fixed set of prompts on a timer, with no interviewer present and usually one or two attempts per question. A typical HireVue mixes two or three behavioral prompts (why this firm, why investment banking, walk me through your resume) with one or two short technical questions pulled from the standard bank: accounting, valuation basics, or a quick math check. Because there is no live interviewer to read the room, delivery matters more than it feels like it should: speak at a normal pace, look at the camera rather than the notes, and answer the question that was actually asked rather than a rehearsed monologue that almost fits. Firms use the HireVue to cut volume before committing recruiter or banker time to a live call, so it is a real filter, not a formality.

Smaller and middle-market firms are less likely to use a HireVue at all, and go straight from application to a live first-round call, which is one more reason the process differs by firm size rather than following one universal script.

The first round: one or two calls before the superday

The first round is usually one or two live interviews, thirty to forty-five minutes each, often with junior bankers (an analyst and an associate) or with the campus recruiting team rather than group heads. A first round blends behavioral and technical questions in roughly equal measure: the interviewer wants to confirm you can hold a real conversation about your resume and your interest in the firm, and wants to see baseline technical fluency, not depth. Getting the three financial statements right, walking through how they connect, and being able to define enterprise and equity value cleanly will carry most first rounds. Passing the first round is what earns a superday invitation, so it is worth treating as seriously as the superday itself even though it gets less attention in most prep guides.

The superday: structure, and what each interviewer is testing

A superday is a single day, usually in person at the firm's office (though some run virtually), of back-to-back interviews with the group or team you are trying to join. Most superdays run three to five thirty-minute interviews, sometimes with a case study, a modeling test, or a group exercise layered in, and sometimes with a meal or informal session with the wider team that is evaluated almost as closely as the formal interviews. Where the first round tests whether you clear a bar, the superday tests fit with the specific desk: whether the group wants to work with you for the next two years.

What the junior interviewers test

Analysts and associates run the heaviest technical questioning: valuation methodologies, accounting mechanics, merger and LBO logic, and questions specific to the group's product or sector. They are also silently grading composure, because by interview three or four of the day, fatigue and repeated questions start to show who can still deliver a clean answer.

What the behavioral or fit interviewer tests

At least one slot, often run by a VP or by HR/campus recruiting, is weighted toward fit: your story, why this group specifically rather than banking in general, and how you handle a story about conflict, failure, or working under pressure. Generic answers that would work at any bank are the most common way to lose this slot even after doing well technically elsewhere in the day.

What the senior banker (MD/Partner) interview tests

The most senior interview of the day is usually shorter and lighter on technicals. Senior bankers are testing composure, market awareness (a live deal or macro story you can discuss with a point of view), and whether they would put you in front of a client. A candidate who aced every technical round can still lose a senior slot by having nothing to say about the market.

Superday interviewer types, side by side

When a case study or modeling test shows up

Not every superday includes a case study, but they are common at growth equity, private credit, REPE, and increasingly at elite boutique and middle-market banking superdays that want to see actual model construction rather than just talking about it. A typical version gives you a set of assumptions or a short data package and a fixed window (commonly sixty to ninety minutes) to build a simplified model and walk through your output and your judgment calls with the team afterward. What is being tested is less about getting a single "right" number and more about whether your process is sound, whether you flag your own assumptions out loud, and whether you can defend a number under follow-up questions the way you would defend real work in the seat.

How fast decisions come after a superday

Turnaround speed varies enormously by firm and cycle, and treating any specific number as a rule is a mistake, but the pattern across most banks is the same: decisions come fast relative to other industries. Many firms decide within twenty-four to seventy-two hours of a superday, and some elite boutiques and smaller shops that run tight processes have been known to extend offers the same evening. The firms that move fastest tend to be the ones recruiting earliest in the cycle, because speed is itself a competitive tool when several banks are trying to lock down the same small pool of standout candidates before a rival firm's superday even happens. If you have not heard back after roughly a week, it is reasonable to follow up once, briefly, with your recruiting contact.

The offer: timing, and how exploding offers work

An offer typically comes by phone call from a recruiter or from someone on the team, not by email first, and is often followed up in writing with a deadline to respond. Some offers, especially from firms recruiting early in a cycle, come with a short acceptance window, sometimes just a few days: this is what "exploding offer" means, and it is a deliberate tactic to get a candidate to commit before a later-recruiting firm even finishes its process. It is worth deciding in advance, before you are actually holding an offer under a deadline, which firms and groups you would accept immediately versus which you would want to weigh against a process still in flight, because that decision is much harder to make clearly under a forty-eight hour clock than ahead of time.

Accelerated tracks: diversity programs, insight weeks, and early ID programs

Many banks run insight programs, sophomore or freshman diversity initiatives, and early identification tracks that compress or front-run the standard timeline described above. These programs often still include a HireVue-style screen and a superday-style final round, just months earlier than the main process, and a strong showing can lead directly to an offer or a fast-tracked invitation into the regular summer analyst process the following cycle. If you are early in school and see one of these programs open, applying is close to free optionality: it does not cost you a shot at the main cycle later, and it can shorten your path considerably if it works out. See the recruiting timeline guide for how these early programs sit relative to the three main recruiting waves.

When the process looks different: relationship-driven pipelines

Not every path into finance runs a formal application-to-superday pipeline. Real estate private equity, structured finance, growth equity, venture capital, and most private credit and hedge fund seats fill largely through direct outreach, referrals, and headhunter-run processes rather than a public posting and a scheduled superday. A formal "superday" in the banking sense is uncommon at these firms: instead expect three to five rounds spread over weeks, frequently including a take-home or in-person modeling case study, with the final round looking more like a working session with the team than a single superday event. This is one reason networking matters even more once you are recruiting for buyside or specialized seats: there is often no application funnel to fall back on if you have no relationship in the room.

For the specific technicals and recruiting cadence of each buyside and specialized path, see the finance career paths guide.

Transfers, laterals, and off-cycle entry points

Missing a bank's main recruiting window does not close the door. Off-cycle hiring exists year round, especially at boutiques and middle-market firms replacing an analyst who left early or covering a busy stretch, and these roles are filled almost entirely through networking and direct outreach rather than a posted cycle. Lateral moves between banks (an analyst who wants a different group, sector, or firm after starting) run on a similar relationship-driven track, usually through headhunters once you have a year or so of experience. And a full-time offer is not the only outcome of a summer internship process: firms that fill their summer class also do full-time recruiting in the fall, though it is intentionally smaller than summer analyst recruiting because most full-time seats are already spoken for by return offers from that summer.

A quick checklist before a superday

• Confirm the interview list and format with your recruiting contact the day before, including whether it is virtual or in person and whether a case study is involved.
• Rehearse your resume walk and "why this group" answer out loud, not silently, so the version you say matches the version you rehearsed.
• Pick one live deal or market story you can discuss with a point of view, not just a headline you skimmed that morning.
• Prepare two or three thoughtful questions for interviewers that could not have been answered by the firm's website.
• Get the interviewers' names and titles ahead of time if the firm shares them, so you are not meeting a name for the first time mid-handshake.
• Plan your route and arrival with enough buffer that a delay does not become the first thing an interviewer learns about you.

FAQ

When do superday invites go out?

There is no fixed lag that applies across firms. Some banks move from first round to superday invitation within days, especially during the compressed bulge bracket wave, and boutiques that run especially tight processes have been known to invite someone to a superday the same week as their first round. The safest planning assumption is that once you clear a first round, a superday invitation could arrive on short notice, so keep your calendar and your technical prep ready rather than waiting for a specific window.

What is a superday actually like?

It is a single day of three to five back-to-back thirty-minute interviews with the group, sometimes including a case study or modeling exercise, and often an informal meal or team session that is evaluated too. Expect the questions to escalate in difficulty and narrow toward group-specific technicals as the day goes on, and expect fatigue by interview four to be part of what is being tested, not an excuse the interviewers will make room for.

What is a HireVue and how should I prepare for one?

A HireVue is a one-way recorded video interview: you answer a fixed set of behavioral and light technical prompts on a timer with no live interviewer. Prepare by rehearsing your core answers (resume walk, why this firm, why banking) out loud until they sound conversational rather than memorized, and by practicing the basic technical questions (three statements, enterprise vs equity value) until you can answer them cleanly under a countdown. Camera presence, a clean background, and stable internet matter more here than in a live call, because there is no interviewer to work around a technical hiccup with you.

How long after a superday do decisions come back?

It varies by firm and cycle, but many firms decide within a few days, and speed tends to correlate with how early in the cycle the firm is recruiting. If a reasonable amount of time has passed with no word, one polite check-in with your recruiting contact is normal and will not hurt you.

What is an exploding offer?

An offer with a short, firm deadline to accept, sometimes just a few days, used by firms recruiting early to lock in candidates before competitors finish their own processes. It rewards having already thought through your priorities before an offer call happens, because there is rarely time to build that clarity from scratch once the clock starts.

Do all groups and firms run the same process?

No. Bulge brackets and larger elite boutiques run the most standardized version: application, HireVue, first round, superday. Middle-market firms often skip the HireVue and go straight to live calls. Buyside and specialized seats (REPE, private credit, growth equity, venture capital, most hedge funds) usually skip the formal superday altogether in favor of a longer, more relationship-driven sequence of rounds. See the finance career paths guide for how the process differs path by path.

What should I wear and bring to a superday?

Business formal unless a firm explicitly says otherwise, and bring extra printed resumes even though almost nobody will need them: it signals preparation, not desperation. Bring a notebook, not a laptop, and treat every interaction from the building lobby onward, including with the receptionist and any junior staffer walking you between rooms, as part of the evaluation. Firms compare notes internally, and being warm to everyone in the building is a low-cost way to avoid an easily avoidable red flag.

Can I ask an interviewer how the day is going for me?

It is fine to ask a neutral question like what the next steps look like, but avoid asking an interviewer directly to grade you mid-process. If a superday includes a debrief slot with recruiting at the end of the day, that is the appropriate place to ask timeline questions, not a technical interviewer between rounds.

Sources

The stage-by-stage sequence and process mechanics on this page reflect patterns confirmed across multiple current recruiting guides and cross-checked against the recruiting timeline guide on this site. Specific turnaround times, deadlines, and program names vary by firm and by cycle and are described here as patterns, not guarantees. Confirm anything time-sensitive against the firm's own careers page or your recruiting contact.