Ask a room of finance students where they would love to end up and "investment banking" comes up more than almost anything else. It carries a certain glamour, big deals, sharp suits, enormous numbers. Ask those same students what an investment banking analyst actually does all day, and the room usually goes quiet. It is one of the most name-dropped and least understood roles in the industry, which is a shame, because understanding the reality helps you decide whether the dream is actually yours or just a shiny idea.
An investment bank helps companies and investors with the biggest financial moves they make: raising money, buying and selling businesses, and listing on the stock market. The analyst is the most junior member of the deal team, usually someone in their first couple of years out of university, and, in plain terms, the analyst is the person who does the detailed analytical and preparation work that makes those deals happen. If a deal is a stage production, analysts build the set, write the script and run the rehearsals; the senior bankers perform.
The core of the job
Three tasks make up the bulk of an analyst's week, and they are worth knowing by name.
The first is financial modelling, building the spreadsheets that value companies and test what a deal might be worth under different assumptions. This is the analytical heart of the role. When a bank advises on a takeover, an analyst has usually modelled the target company inside out. (If "model" is a fuzzy word, our explainer on what a financial model is breaks it down.)
The second is building presentations, known in the industry as "pitch books" or "decks." When senior bankers meet a client to propose an idea, a merger, a capital raise, a sale, they bring a carefully produced document laying out the analysis and the recommendation. Analysts create these, often iterating many times until every chart and number is exactly right. It is more intellectually demanding than "making slides" sounds: you are turning complex analysis into a clear, persuasive story.
The third is research and due diligence, gathering and checking the mountain of information a deal requires. What is this company really worth? Who are its competitors? What are the risks buried in its accounts? Analysts dig it up, sanity-check it, and pull it together so the team can make and defend decisions. Much of this work sits behind the deals we described in our piece on M&A.
Let's be honest about the hours
There is no point romanticising it: investment banking is famous for long hours, and the reputation is largely earned, especially when a deal is live. Analysts often work late, and weekend work is not unusual during busy periods. Deals run to client timelines, and when something needs to be ready for a Monday-morning meeting, the team makes it ready.
It is worth being clear-eyed about this rather than surprised by it later. The trade-off many people make is that in exchange for the intensity, the role offers an extraordinary learning curve, strong pay, and a set of skills that open doors for the rest of a career. Some people thrive on it for years; others use it as a launchpad into other parts of finance after a couple of years. Neither choice is wrong, but going in understanding the reality means you are choosing it, not being blindsided by it. It is also fair to say the industry is slowly reckoning with its hours and culture, and there is real, ongoing conversation about making these roles more sustainable.
The skills that actually matter
The job rewards a specific mix. You need to be comfortable with numbers and analysis, though, as with the rest of finance, that means clear, careful reasoning far more than mathematical brilliance. You need attention to detail, because in a document going to a company's board, a wrong number is a real problem. You need stamina and composure under time pressure. And, underrated by almost everyone looking in from outside, you need communication skills, the ability to take something complex and make it clear, because that is what a pitch book is for.
Notice that most of those are learnable, and several have nothing to do with maths. If you are organised, careful, willing to work hard, and able to explain things clearly, you have the raw material.
How people get there
Most analysts arrive through a graduate program or an internship (often called a "vacation" or "summer" program in Australia) that converts into a full-time offer. Those programs are competitive, but they are not magic, and they are not reserved for a certain type of person. Strong applicants tend to show genuine interest in markets and deals, solid academics, and the soft skills that make someone good to work alongside. If you are weighing where to start, it is also worth knowing investment banks are not the only option, our comparison of Big Four vs investment bank vs boutique lays out the paths, and front, middle and back office explains where the analyst role sits.
Why this matters for you
Investment banking has historically been one of the least gender-balanced corners of finance, which is precisely why it matters that you can see it clearly rather than through a haze of intimidation or myth. Knowing what the role really involves, the modelling, the decks, the research, the hours, the skills, lets you make an informed choice about whether to chase it, instead of ruling it out because it seemed like a closed world, or chasing it because it sounded impressive.
If, having read the honest version, some part of you is still curious, take that seriously. The people who break into these rooms are not a special breed; they are people who understood the job, decided they wanted it, and backed themselves through a competitive process. You are allowed to be one of them. Whatever you decide, you now understand one of finance's most talked-about roles better than most people ever bother to, and that clarity is yours to use.
F3 shares this as general education about finance careers. It is not financial advice.