There are several threads here in the last couple years on the same topic which have a lot of good advice from people who’e been there & done that.
I did it myself 10 years ago. Did damn nicely for a few years until the Feds changed a law for another purpose & shut us down cold turkey with no warning one fine day. Plan on 20 hour workdays for you for at least 2 years, and whatever you think it’ll take in startup capital right now, triple it. Then double that.
Capital requirements depends a bunch on your chosen industry, but even a guy trying to sell himself as the traveling on-call geek-with-a-laptop-and-no-staff needs a bunch more than you think.
Don’t quit your job until the day before you can start the new venture. It can take 6 months to rent space, get permits, line up advertising, etc. And that’s after you’ve secured financing. All that crap can be done in your spare time & lunchhours while still drawing a salary. Do just enough at your job to stay below their radar & soend the rest of your energy & time on getting it going.
Read everything you can get your hands on about starting a business and about your proposed industry. Visit every one of your soon-to-be competitors, pretending to be a customer. You’ll learn a lot about what to do and what not to do. And you’ll also get a feeling for whether they’re all starving or anyone is actually making any money.
Join the local trade association for whatever it is, and also the chamber of commerce. Get involved & get known. The finest product in the world is useless if nobody knows what it is or who you are.
Do NOT plan on taking a single penny out of the business for 2 years. If all goes superbly at that point you can begin repaying some of the startup loans (from either yourself or the bank). The third year you can probably pay yourself $20K or so as salary.
Read this book: http://catalog.scccld.lib.mo.us/marc_record.asp?marcindid=222004 The others in his series are not as good; he got famous from this one and kept beating his one & only horse until it was dead. He’s also got a website & training company where he make lotsa cash from his one idea.
I’m involved with a startup now as an employee, not an owner. We’re a software development group for the telecom industry. We’ve been in operation for right at 2 years, we’re well into burning our second million dollars of seed money and we hope to have our first breakeven month along about April 05, roughly 30 months after startup. The owners haven’t taken spit out of the business since they began. And they’e on the hook for loans pushing $2mil between what they owe the bank and what they borrowed from their life savings (ie all of it).
These guys had been junior executive types with hefty savings before they set out on their own. Since then, their wives have been working full time to feed the kids & keep the mortage more or less current.
So, no, it isn’t easy. And hating your job is the WORST possible reason to start a business.