The core work: matching money to deals
An investment banker helps companies and governments raise money or buy and sell other companies. You are not managing people's retirement accounts or trading stocks on your own account — that is wealth management or trading. Instead, you sit between a client who needs capital or wants to make a deal, and the investors or buyers who have money to put into it.
The work breaks into two main tracks. On the advisory side, you help a company figure out whether to sell itself, merge with another company, or restructure its debt. You build financial models, write pitch books, and tell the client what the deal is worth and whether it makes sense. On the capital markets side, you help a company issue new stock or bonds to raise money, then sell those securities to investors. Both tracks involve long hours, tight deadlines, and constant client contact.
Most of your time is spent in spreadsheets, PowerPoint, and on the phone. You are not on a trading floor yelling into a headset. You are in a conference room or at your desk building a case for why a deal should happen and what it should cost.
Key Takeaways
- Investment bankers help companies raise money or buy and sell other companies, not manage individual investments or trade stocks.
- The job splits into advisory work (mergers, sales, restructuring) and capital markets work (issuing stock or bonds), each with different daily tasks.
- Most of your time is spent building financial models, writing presentations, and talking to clients about deal timing and valuation.
- Entry-level analysts work 60 to 80 hours a week, with associates and managing directors working similar or longer hours during active deals.
- You need a bachelor's degree and usually an internship or analyst role before moving into the job; an MBA is common but not required to start.
What you actually do on a typical day
Your schedule depends on whether you are in the middle of a live deal. If you are, you might arrive at 7 a.m. and leave at midnight. If you are not, you might work 9 to 7 with a lunch break. During a deal, the work is urgent and the client is always waiting for something.
As an analyst (entry level), you build financial models in Excel. A model shows what a company is worth under different scenarios — if revenue grows 5 percent a year versus 10 percent, if the company is bought at 8 times earnings versus 12 times. You pull data from company filings, industry reports, and competitor research. You run the numbers, check them twice, and send them to your managing director. Then you wait for feedback and rebuild them.
You also make slides. Lots of slides. A pitch book for a potential client might be 80 to 120 slides, each one showing a different angle on why the deal makes sense or what the company is worth. You gather data, design the slide, write the text, and make sure the formatting matches the template. A senior banker reviews it, asks for changes, and you redo it.
As an associate (after two to four years), you start talking to clients directly. You sit in on calls and meetings, take notes, and follow up with analysis. You might lead a smaller piece of a deal — say, researching comparable companies or drafting the valuation section of a pitch. You still build models and make slides, but you also start thinking about the strategy: what does the client actually need, and how do we position our firm to win the work?
The deal cycle: from pitch to close
A typical advisory deal starts when a client calls and says they are thinking about selling the company or buying a competitor. Your team pitches the client on why they should hire your bank. The pitch is a presentation showing your track record, your team, and your ideas for the deal.
If you win the work, you enter the sell-side process (if the client is selling) or the buy-side process (if the client is buying). In a sell-side deal, you prepare the company for sale: you gather financial data, write a confidential information memorandum (a detailed description of the business), and send it to potential buyers. You manage the auction, run the data room (a secure online folder where buyers review documents), and negotiate with bidders. This can take three to six months.
In a buy-side deal, you help the client find and evaluate targets. You screen companies, run financial models to show what each target is worth and how much the client should pay, and support negotiations. You also do due diligence — you dig into the target's finances, contracts, and legal issues to make sure there are no surprises.
On the capital markets side, the cycle is shorter. A company decides to issue stock or bonds. You prepare the offering documents, roadshow presentations (slides the company uses to pitch investors), and pricing analysis. You coordinate with lawyers, accountants, and the company's finance team. The offering might close in four to eight weeks.
Hours, travel, and the pace of the work
Investment banking is known for long hours. As an analyst, expect 60 to 80 hours a week during active deals and 50 to 60 hours during slower periods. You might work all night before a client presentation or board meeting. You might be on call on weekends. The work is not physically hard, but it is mentally demanding and the schedule is unpredictable.
Travel varies by role and bank. Some analysts travel once a month; others travel once a quarter. You might fly to a client's office for a meeting, or to a conference to pitch investors. Managing directors travel more often. If you have a family or other commitments, the schedule is something to think about before you take the job.
The pace also depends on market conditions. When the economy is strong and companies are confident, deal flow is high and you are busy. When the economy slows, deals dry up and you might have weeks with lighter work. But when deals are active, the intensity is real.
How to break into investment banking
Most banks hire analysts straight out of college. You need a bachelor's degree, usually in finance, economics, accounting, or business, though some banks hire from other majors. During college, you should intern at a bank or in corporate finance. An internship is how banks evaluate whether you can do the work and whether you fit the culture.
The hiring process is competitive. You will take a test on financial concepts, valuation, and accounting. You will interview with analysts, associates, and managing directors. They will ask you to walk through a financial model, explain a recent deal, and talk about why you want the job. Preparation matters — you should know how to build a three-statement model, understand how mergers work, and be able to talk about deals in the news.
After two to four years as an analyst, you can move to associate. Some people go to business school first; others move directly into the associate role. An MBA is not required to start, but many people get one after a few years as an analyst. You can also move into corporate finance at a company, private equity, or venture capital.
Why people stay and why they leave
People stay in investment banking because the work is intellectually challenging, the pay is high, and the exit opportunities are strong. After a few years, you can move into private equity (where you manage companies you buy), corporate development (where you run M&A for a company), or start your own business. The skills you learn — financial modeling, valuation, negotiation — are valuable everywhere.
People leave because of the hours, the stress, and the lack of control over your schedule. You might plan a vacation and cancel it because a deal heats up. You might miss important personal events. The work is also cyclical — when deals are slow, you might feel like you are not learning anything, just waiting for the next deal to come in.
Burnout is real. Some analysts leave after two years because they want a life outside of work. Others stay for five or ten years because they love the work or because they are saving money to do something else later. There is no single path.
Skills you need and skills you will learn
When you start, you need strong Excel skills, the ability to write clearly, and comfort with numbers. You should be able to build a basic financial model and understand how a balance sheet works. You also need to be detail-oriented — a single wrong number in a model can throw off the entire analysis — and comfortable working under pressure.
You will learn valuation methods: discounted cash flow (DCF), comparable company analysis, and precedent transactions. You will learn how to read financial statements and spot red flags. You will learn how to write for a client audience — clear, concise, no jargon. You will learn how deals actually work, what can go wrong, and how to negotiate.
You will also learn soft skills: how to manage up (communicate with your boss), how to manage clients (keep them happy and informed), and how to work in a team under stress. These skills are harder to teach but just as important as the technical ones.
Frequently Asked Questions
Do I need an MBA to become an investment banker?
No. Most banks hire analysts straight out of college with a bachelor's degree. An MBA is common after two to four years as an analyst, but it is not required to start. Some people skip the MBA and move directly into associate or other roles.
How much do investment bankers make?
Analyst salaries vary by bank and location, but typically range from $80,000 to $120,000 base salary plus a bonus that can equal or exceed the base. Associates make more, and managing directors make significantly more. Compensation is higher at larger banks and in major cities like New York and San Francisco.
What is the difference between investment banking and wealth management?
Investment bankers help companies and governments raise money or do deals. Wealth managers invest money for rich individuals and families. They are different jobs at the same bank, with different skills and different daily work.
Can I work in investment banking if I did not study finance?
Yes. Banks hire people from all majors, including engineering, math, and liberal arts. You need to show you can learn financial concepts and build models, usually through an internship or by doing well on the hiring test. Your major matters less than your ability to do the work.
What happens to your personal life when you work in investment banking?
It depends on the deal cycle and your bank. During active deals, your personal life takes a back seat — you work nights and weekends. During slower periods, you might have more balance. Many people in the industry say the first few years are the hardest, and it gets easier as you move up or move to a different role.