Leaving your job is a financing decision, not a courage one. The three numbers to agree in advance, the traps that make people quit on a good week, and the work that is far easier to do before you resign.
Most people leave their job at the wrong moment. Not because they are reckless, but because the decision gets made on a feeling instead of a number, and feelings peak right after a good week.
Going full-time is a financing decision. Treat it like one and it becomes much easier to get right.
The single most useful thing you can do is write down, months in advance, what would have to be true before you resign. Do it while nothing exciting is happening, because that is when your judgement is best.
Three numbers, agreed in advance, in writing.
How many months can you cover your actual living costs with no income from anywhere?
Compute the honest figure. Rent or EMI, food, utilities, transport, insurance premiums, family obligations, existing loan repayments. Then add the costs your salary was quietly absorbing: health insurance that was employer-provided, and the tax you will owe on income already earned this financial year.
For most people in an Indian metro, twelve months of that number is the floor worth targeting, and eighteen is where the decision stops being frightening. Below six months you are not running a startup, you are running a countdown, and countdowns produce bad decisions. You take the wrong customer, accept the wrong terms, and hire the wrong person because you need something to happen this month.
Note that this money is not investment capital. It is the thing that buys you the ability to make unhurried decisions.
Revenue is the strongest signal, and the bar depends on what you are building.
The clean version: monthly recurring revenue that covers your personal burn. At that point leaving is arithmetic rather than faith.
That bar is unreachable for many good businesses inside six months, so the realistic alternative is committed pipeline. Signed pilots, paid trials, written commitments with a date and a number attached. Not enthusiasm, not a warm introduction, not someone who said this looks interesting.
The test for whether something is a commitment: has money moved, or is there a signature with a date on it? If neither, it is a conversation.
Pick a date in advance. On that date you either meet the criteria and leave, or you do not and you decide explicitly what happens next.
Without a date, the side project becomes permanent. Two years pass in the pleasant middle ground where the idea is always about to get serious. The date forces the question.
Reaching the date without hitting the numbers is not failure. It is information you paid for properly and it deserves a real decision, which might be another defined six months with a different approach, or a clean stop.
Quitting on a good week. One large customer, one strong investor conversation, and suddenly it feels obvious. Check it against criteria you wrote when you were calm.
Quitting because you hate your job. A real and legitimate feeling, and a terrible reason to fund a company with your savings. If the job is the problem, another job solves it faster and cheaper than a startup will.
Confusing a raise with runway. A term sheet is not money. Money is money, in your account, after the documents are signed. Founders have resigned on the strength of a verbal commitment that then did not close.
Ignoring your partner's tolerance. If someone else's finances are attached to yours, their comfort level is a hard constraint, not a soft one. Agree the numbers together or you will relitigate them under pressure later.
Once the numbers are close, there is work that is far easier to do while still employed.
Take the loans and cards you will want, while you still have salary slips. Underwriting gets considerably harder without them.
Move off employer-provided health insurance deliberately, with your own policy active before the old one lapses. Do not leave a gap.
Get the IP and paperwork clean: incorporation, founder agreement, assignment of anything you built. If your employment agreement has a broad IP clause, resolve it before you leave rather than after, when you have less leverage and less access.
Bank the last few months of salary directly into runway rather than lifestyle.
Then work out your notice properly. India is small, the reference is worth more than the two weeks, and founders need people who will vouch for them.
That last one is worth being honest about. Full time does not manufacture conviction. It removes your income and raises the cost of finding out you were wrong.
The founders who go full-time well are usually the ones who almost did not need to yet. They left because staying had become the constraint, not because the job had.
Writing down what has to be true before you commit fully is an explicit deliverable in the final phase of LVL1 Startup School, for exactly this reason.
Before you spend money building, get an honest read from an LVL1 mentor on whether the problem is real. It is free.
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