When does a startup stop being a startup and what does it become? Is it a matter of time or financial maturity?
Companies do get a second wind and come again, sometimes with a new technology; more often with the same technology re-applied to the latest technical and business conditions; some times with the same technology and a new business model.
Also relevant timescales are different in various industry sectors. An EDA company should be able to get going and show – or fail to show – success much faster than a company working with deepest darkest sub-nanometer physics.
Also, startups are often "stealthy" for a couple of years before they start to talk about their tilt at the market so I tend to think of those two years plus another two, three, or four years as their window of opportunity. Of course, there are some circumstances where engineers form a company, go away and do something else – design services for example – and only later start to develop their business. So you end up with a company with X years of existence but only Y years of endeavor. So it becomes complicated.
There are no hard and fast rules but I still think it is hard to class a ten-year old company as a startup.
A ten-year old startup phase might make sense if we knew a company or its technology was going to maintain it ssignificance for decades to come. But of course we don't know that.
I would argue that a ten year old loss-making, privately-held company sustained by investment or that has found new investment, would be well described as a privately-held company with aspirations and backers.
Perhaps we should be talking about "innovative technology start-ups". If I start another bakery, laundry, grocery store, or car dealership, the venture capitalists don't care and my business may putter along for a generation as a privately held company. The characteristic of "innovative technology start-ups" is that they have grand visions to do something new (big enough to interest investors), need capital to build the business, and therefore pass through the various funding stages that merit "start-up" labeling.
What do I think? I think this seems to be what I call a "freewill problem".
People often ask whether we have "freewill". Well, we take in information, store it, process it and act on it. It that fits your arbitary definition of "freewill" then we do have it; if it doesn't, we don't.
Likewise, with this, we seem to have arbitarily come up with a word first and then seem to be debating whether the real world fits our arbitary definition. Why not do it the other way round?
re: "more about financial maturity than it is about how many years have elapsed." For the most part, I tend to agree with this statement. "Start-up" is more of a phase or state of mind than it is a count of days.
However, at some point, it begins to look like the equivalent of an adult still sucking his or her thump. Yes, the company is still in start-up mode, but has been there so long that it just comes off looking immature and ridiculous. When that point hits, is a pretty fuzzy number though.
I'd pick five years as a rough appropriate length of time for a company to call itself a start-up. I would also agree with Betajet that some start-ups use the term long past when they should as an excuse to exploit employees.
The short answer is when the company actually gets off the ground, makes money and can grow without further investment. By definition, you are a business, though still learning if you are lucky.
Some startups just never make the transition. Predicting the reasons for failure are the issues that Venture Capitalist always assess before they invest.
Smart people are just not enough unless they are backed up with solid financial management, clear goals for success, and a clearly defined market place.
Anything less usually ends in failure.
Just my opinion.
It has been my experience that any venture funded startup that doesn't begin to monetize the investment by the end of the third year has failed on their initial plan and are down a modified path either to (a) follow the unexpected turn of events or (b) try to find someway to recover the investment.
Consequently, I think a startup (venture funded) ceases to be a startup when the original business plan has been determined to not be viable. This is of course rarely public knowledge for obvious reasons.
IMO, a start-up is characterized by a "double E": Excitement and Equity. All employees of the start-up must be excited because they're doing something new and fun, and something that will make so much money that they'll be able to spend the rest of their lives doing what they please. This latter requires Equity, where all employees will share in the wealth of what they're working so hard to create.
Without both parts of the "double E", there's no incentive to invest the time and energy required: it's just a job. Some companies like to portray themselves as having a "start-up" environment, but too often use this to mean ridiculously long hours doing boring work that will only make a few rich.
A team from IBM & ETH, Zurich, have put normally unwanted stochastic effects to good use. Making use of the fact that phase change devices are able to offer a more accurate representation of biological systems than perhaps any other solid state device.