I'm a VP at a BB in London. Here's what I've seen separate the analysts who thrive from the ones who burn out.
I've been through five analyst classes now. Interviewed hundreds, hired dozens, watched some become stars and others leave after 12 months wondering what happened. The advice on this sub is almost entirely about getting the offer. Almost none of it covers what actually matters once you start.
You will spend more time on PowerPoint than Excel.
Every incoming analyst thinks the job is financial modelling. It's not. Pitch books, management presentations, and process documents are all PowerPoint. The analysts who accept this quickly and learn to tell a clear story in slides progress faster than the ones who resent it. Clear communication is how deals get done. The model is the engine — the slides are what the client sees.
The hours are real, but the distribution matters more than the average.
Most weeks are 70-80 hours. That's long but manageable. A significant minority are 85-100+ when a live deal is running. And occasionally there's a dead week where the whole floor leaves at 7pm.
What I notice: the analysts who struggle aren't the ones who work the most hours. They're the ones who can't switch off during downtime. They sit at their desk during a slow Tuesday evening refreshing their inbox instead of going to the gym. Then when the next live deal hits, they're already running on empty.
Technical skills stop differentiating you about three months in.
By the time you start, every analyst in the class can build a DCF. I don't care about that. What I care about:
- Reliability. If I send you something at 10pm, can I go to sleep knowing it'll be done correctly by morning? Or do I need to check on you at midnight? The analysts I trust get the best deals. The ones I have to babysit get whatever's left.
- Attention to detail. A misplaced decimal in a client presentation destroys trust — not just yours, mine. I presented your work to the client. If it's wrong, I look bad. Print your work before you send it. Errors jump off paper in a way they don't on screen.
- Flagging problems early. The worst thing an analyst can do is sit on a problem for six hours hoping it resolves itself. If something is wrong, tell me now. I can fix a problem at 4pm. I cannot fix it at midnight when the client needs it at 8am.
Your relationship with your staffer controls your life.
The staffer assigns you to deals. I've watched analysts with identical technical ability have completely different experiences because one had a good relationship with the staffer and the other didn't. Be reliable with the staffer, communicate proactively, and never complain about a staffing decision to anyone except them directly.
Politics determines roughly half your ranking.
I sit in the calibration meetings. Annual reviews are set by 5-8 senior people who spend less than five minutes discussing each analyst. If multiple people in the room know your name and say something positive, you're top bucket. If nobody can remember what you worked on, you're middle of the pack regardless of how hard you actually worked. Visibility matters. Get on deals where senior people see your output.
The financial advice I give every incoming class.
Live on your base salary. Bank your entire bonus. At a BB in London the base is roughly £75-80K — that's a comfortable life. The bonus goes straight to savings. I've watched analysts leave after two years with genuine financial independence, and I've watched others leave with almost nothing because they upgraded their flat, their wardrobe, and their holidays to match their total comp. The ones who banked their bonuses have options. The ones who didn't are trapped.
One thing that might reassure you.
In five analyst classes, I have never seen someone fired purely for performance. The ones who get managed out are careless repeatedly, aren't culture fits, AND it coincides with a downturn that gives the firm cover. Do solid work, be someone people want on their team at 2am, and you'll be fine.
Happy to answer questions here or via DM. Can also share some interview resources.