A Startup is a company designed to grow fast. Being newly founded does not in itself make a company a Startup. Nor is it necessary for a Startup to work on technology, or take venture funding, or have some sort of “exit.” The only essential thing is growth. Everything else we associate with Startups follows from growth.

Hi Everyone Today We Will Talk About A Very Basic Question of Every Startup Enthusiast “What Is A Startup?”

If you want to start one, it’s important to understand that. Startups are so hard that you can’t Just Stand Aside and hope to succeed. You have to know that growth is what you’re after. The good news is, if you get growth, everything else tends to fall into place. Which means you have to use growth as the Only Goal you have to Achieve in almost Every Decision You Will Face.

Let’s start with a distinction that should be obvious but is often overlooked: Not every newly founded company is a StartUp. Millions of companies are started every year in the US. Only a tiny fraction are StartUps. Most are service businesses—restaurants, barbershops, plumbers, and so on. These are not StartUps, except in a few unusual cases.

A barbershop isn’t designed to grow fast. Whereas a search engine, is.

When People say StartUps are designed to grow fast, they mean it in 2 senses. First designed in the sense of intended, because most StartUps fail. Secondly StartUps are different by nature, in the same way a redwood seedling has a different destiny from a bean sprout.

Why the Word “Startup” is Needed?

Why there’s a distinct word, “Startup,” for companies designed to grow fast. If all companies were essentially similar, but some through luck or the efforts of their founders ended up growing very fast, we wouldn’t need a separate word. We could just talk about super-successful companies and less successful ones. But in fact StartUps do have a different sort of DNA from other businesses. Google is not just a barbershop whose founders were unusually lucky and hard-working. Google was different from the beginning.

To grow rapidly, you need to make something you can sell to a big market. That’s the difference between Google and a barbershop. A barbershop doesn’t scale.

For a company to grow really big, it must (a) make something lots of people want, and (b) reach and serve all those people. Barbershops are doing fine in the (a) department. Almost everyone needs their hair cut. The problem for a barbershop, as for any retail establishment, is (b). A barbershop serves customer in person, and few will travel far for a haircut. And even if they did the barbershop couldn’t accommodate them.

Strictly speaking it’s not lots of customers you need but a big market, meaning a high product of number of customers times how much they’ll pay. But it’s dangerous to have too few customers even if they pay a lot, or the power that individual customers have over you could turn you into a de facto consulting firm. So whatever market you’re in, you’ll usually do best to err on the side of making the broadest type of product for it.

Writing software is a great way to solve (b), but you can still end up constrained in (a). If you write software to teach Tibetan to Hungarian speakers, you’ll be able to reach most of the people who want it, but there won’t be many of them. If you make software to teach English to Chinese speakers, however, you’re in StartUp territory.

Most businesses are tightly constrained in (a) or (b). The feature of successful StartUps is that they’re Focusing on Both (a) & (b).


It might seem that it would always be better to start a StartUp than an ordinary business. If you’re going to start a company, why not start the type with the most potential? The catch is that this is a (fairly) efficient market. If you write software to teach Tibetan to Hungarians, you won’t have much competition. If you write software to teach English to Chinese speakers, you’ll face ferocious competition, precisely because that’s such a larger prize.

The constraints that limit ordinary companies also protect them.

If you start a barbershop, you only have to compete with other local barbers. If you start a search engine you have to compete with the whole world.

That’s the Basic Difference Between a Startup & A Company

If you want to start a StartUp, you’re probably going to have to think of something fairly novel. A StartUp has to make something it can deliver to a large market, and ideas of that type are so valuable that all the obvious ones are already taken.

That space of ideas has been so thoroughly picked over that a StartUp generally has to work on something everyone else has overlooked. One has to make a conscious effort to find ideas everyone else has overlooked. But that’s not how most StartUps get started. Usually successful StartUps happen because the founders are sufficiently different from other people that ideas few others can see seem obvious to them. Perhaps later they step back and notice they’ve found an idea in everyone else’s blind spot, and from that point make a deliberate effort to stay there. It’s common for founders to have discovered something intuitively without understanding all its implications. That’s probably true of the biggest discoveries in any field. But at the moment when successful StartUps get started, much of the innovation is unconscious.

How the Legends Started Their Startups?

What’s different about successful founders is that they can see different problems. It’s a particularly good combination both to be good at technology and to face problems that can be solved by it, because technology changes so rapidly that formerly bad ideas often become good without anyone noticing.

Steve Wozniak’s problem was that he wanted his own computer. That was an unusual problem to have in 1975. But technological change was about to make it a much more common one. Because he not only wanted a computer but knew how to build them, Wozniak was able to make himself one. And the problem he solved for himself became one that Apple solved for millions of people in the coming years. But by the time it was obvious to ordinary people that this was a big market, Apple was already established.

Google has similar origins. Larry Page and Sergey Brin wanted to search the web. But unlike most people they had the technical expertise both to notice that existing search engines were not as good as they could be, and to know how to improve them. Over the next few years their problem became everyone’s problem, as the web grew to a size where you didn’t have to be a picky search expert to notice the old algorithms weren’t good enough. But as happened with Apple, by the time everyone else realized how important search was, Google was entrenched.

A Startup Generally Begins with an Idea Exposed by Technological Change & Makes A Product.

That’s one connection between StartUp ideas and technology. Rapid change in one area uncovers big, soluble problems in other areas. Sometimes the changes are advances, and what they change is solubility. That was the kind of change that yielded Apple; Advancements in chip technology finally let Steve Wozniak design a computer he could afford. But in Google’s case the most important change was the growth of the Internet.

Startups Create New Ways of Doing things

People got it wrong when they say that a StartUp was a small company that takes on a hard-technical problem. That is the most common recipe but not the only one.

Startup Ecosystem

The combination of Founders, Investors, and Acquirers forms a Natural Ecosystem popularly known as Startup Ecosystem.

It works so well that those who don’t understand it are driven to invent conspiracy theories to explain how neatly things sometimes turn out. Just as our ancestors did to explain the apparently too neat workings of the natural world. But there is no secret cabal making it all work.

If you start from the mistaken assumption that Instagram was worthless, you have to invent a secret boss to force Mark Zuckerberg to buy it. The reason he bought Instagram was that it was valuable and dangerous, and what made it so was growth.

If you want to understand StartUps, understand growth.

Growth drives everything in this world. Growth is why StartUps usually work on technology—because ideas for fast growing companies are so rare that the best way to find new ones is to discover those recently made viable by change, and technology is the best source of rapid change. Growth makes the successful companies so valuable that the expected value is high even though the risk is too. Growth is why VCs want to invest in StartUps: not just because the returns are high but also because generating returns from capital gains is easier to manage than generating returns from dividends. Growth explains why the most successful StartUps take VC money even if they don’t need to: it lets them choose their growth rate. And growth explains why successful StartUps almost invariably get acquisition offers. To acquirers a fast-growing company is not merely valuable but dangerous too.

A StartUp is committing to solve a harder type of problem than ordinary businesses do. You’re committing to search for one of the rare ideas that generates rapid growth. Because these ideas are so valuable, finding one is hard. The StartUp is the embodiment of your discoveries so far. Starting a StartUp is thus very much like deciding to be a research scientist: you’re not committing to solve any specific problem; you don’t know for sure which problems are soluble; but you’re committing to try to discover something no one knew before. A StartUp founder is in effect an economic research scientist. Most don’t discover anything that remarkable, but some discover relativity.

Rate of Success

How fast does a company have to grow to be considered a StartUp? There’s no precise answer to that. “Startup” is a pole, not a threshold. Starting one is at first no more than a declaration of one’s ambitions. You’re committing not just to starting a company, but to starting a fast growing one, and you’re thus committing to search for one of the rare ideas of that type. But at first you have no more than commitment. Starting a StartUp is like being an actor in that respect. “Actor” too is a pole rather than a threshold. At the beginning of his career, an actor is a waiter who goes to auditions. Getting work makes him a successful actor.

So, the real question is not what growth rate makes a company a StartUp, but what growth rate successful StartUps tend to have.

For founders that’s more than a theoretical question, because it’s equivalent to asking if they’re on the right path.

The growth of a successful StartUp usually has 3 phases:

  1. There’s an initial period of slow or no growth while the StartUp tries to figure out what it’s doing.
  2. As the StartUp figures out how to make something lots of people want and how to reach those people, there’s a period of rapid growth.
  3. Eventually a successful StartUp will grow into a big company. Growth will slow, partly due to internal limits and partly because the company is starting to bump up against the limits of the markets it serves.

In principle companies aren’t limited by the size of the markets they serve, because they could just expand into new markets. But there seem to be limits on the ability of big companies to do that. Which means the slowdown that comes from bumping up against the limits of one’s markets is ultimately just another way in which internal limits are expressed. It may be that some of these limits could be overcome by changing the shape of the organization.

Together these 3 phases produce an S-curve. The phase where growth defines the StartUp is the second one, the ascent. Its length and slope determine how big the company will be.

Growth Rate

The slope is the company’s growth rate. If there’s one number every founder should always know, it’s the company’s growth rate. That’s the measure of a StartUp. If you don’t know that number, you don’t even know if you’re doing well or badly.

When the founders are asked about their growth rate is, sometimes they say “we get about a hundred new customers a month.” That’s not a rate. What matters is not the absolute number of new customers, but the ratio of new customers to existing ones.

If you’re really getting a constant number of new customers every month, you’re in trouble, because that means your growth rate is decreasing.

Launching something small and then using growth rate as evolutionary pressure is such a valuable technique that any company that could start this way probably should.

A good growth rate is 5-7% a week. If you can hit 10% a week you’re doing exceptionally well. If you can only manage 1%, it’s a sign you haven’t yet figured out what you’re doing.

The best thing to measure the growth rate of is revenue. The next best, for StartUps that aren’t charging initially, is active users. That’s a reasonable proxy for revenue growth because whenever the StartUp does start trying to make money, their revenues will probably be a constant multiple of active users. If the StartUp is taking the Facebook/Twitter route and building something they hope will be very popular but from which they don’t yet have a definite plan to make money, the growth rate has to be higher, even though it’s a proxy for revenue growth, because such companies need huge numbers of users to succeed at all.

Beware too of the edge case where something spreads rapidly but the churn is high as well, so that you have good net growth till you run through all the potential users, at which point it suddenly stops.

Setting Up Targets

Startups are advised to pick a growth rate they think they can hit, and then just try to hit it every week. The key word here is “just.” If they decide to grow at 7% a week and they hit that number, they’re successful for that week. There’s nothing more they need to do. But if they don’t hit it, they’ve failed in the only thing that mattered, and should be correspondingly alarmed.

Programmers will recognize what we’re doing here. We’re turning starting a StartUp into an optimization problem. And anyone who has tried optimizing code knows how wonderfully effective that sort of narrow focus can be.

Startup is like Optimizing Code It means taking an existing program and changing it to use less of something, usually time or memory.

You don’t have to think about what the program should do, just make it faster. For most programmers this is very satisfying work. The narrow focus makes it a sort of puzzle, and you’re generally surprised how fast you can solve it.

Startup can use the target growth rate to make all his decisions, anything that gets you the growth you need is Perfect. Should you spend 2 days at a conference? Should you hire another programmer? Should you focus more on marketing? Should you spend time courting some big customer? Should you add x feature? Whatever gets you to your target growth rate.

When we say it’s perfect to do whatever gets you growth, it’s implicit that this excludes trickery like buying users for more than their lifetime value, counting users as active when they’re really not, bleeding out invites at a regularly increasing rate to manufacture a perfect growth curve, etc. Even if you were able to fool investors with such tricks, you’d ultimately be hurting yourself, because you’re throwing off your own compass.

Judging yourself by weekly growth doesn’t mean you can look no more than a week ahead. Once you experience the pain of missing your target one week, (it was the only thing that mattered, and you failed at it) you become interested in anything that could spare you such pain in the future. So you’ll be willing for example to hire another programmer, who won’t contribute to this week’s growth but perhaps in a month will have implemented some new feature that will get you more users. But only if (a) the distraction of hiring someone won’t make you miss your numbers in the short term, and (b) you’re sufficiently worried about whether you can keep hitting your numbers without hiring someone new.

It’s not that you don’t think about the future, just that you think about it no more than necessary.

In theory, this sort of hill-climbing could get a StartUp into trouble. They could end up on a local maximum. But in practice that never happens. Having to hit a growth number every week forces founders to act, and acting versus not acting is the high bit of succeeding. 9 times out of 10, sitting around strategizing is just a form of procrastination. Whereas founders’ intuitions about which hill to climb are usually better than they realize. Plus, the maxima in the space of StartUp ideas are not spiky and isolated. Most fairly good ideas are adjacent to even better ones.

The fascinating thing about optimizing for growth is that it can actually discover StartUp ideas. You can use the “Need For Growth” as a form of evolutionary pressure. If you start out with some initial plan and modify it as necessary to keep hitting, say, 10% weekly growth, you may end up with a quite different company than you meant to start. But anything that grows consistently at 10% a week is almost certainly a better idea than you started with.

Just as the constraint of being located in a particular neighbourhood helps define a bar, the constraint of growing at a certain rate can help define a StartUp.

A scientist is better off following the truth wherever it leads rather than being influenced by what he wishes. When Richard Feynman said that “the imagination of nature was greater than the imagination of man”, he meant that if you just keep following the truth you’ll discover cooler things than you could ever have made up. For StartUps, growth is a constraint much like truth. Every successful StartUp is at least partly a product of the imagination of growth.

Which is why it’s such a dangerous mistake to believe that successful StartUps are simply the embodiment of some brilliant initial idea. What you’re looking for initially is not so much a great idea as an idea that could evolve into a great one. The danger is that promising ideas are not merely blurry versions of great ones. They’re often different in kind, because the early adopters you evolve the idea upon have different needs from the rest of the market. For example, the idea that evolves into Facebook isn’t merely a subset of Facebook; the idea that evolves into Facebook is a site for Harvard undergrads.

In Simple Words we can say, whatever you have imagined about the future of your StartUp. Is Not necessarily going to happen you have to follow the growth model and need to change your plans & Tactics Depending upon the situation. Majority of Successful Startups are not in the state their founders think they will be when they started them.


It’s hard to find something that grows consistently at several percent a week, but if you do you may have found something surprisingly valuable. If we project forward we see why.

A company that grows at 1% a week will grow 1.7x a year, whereas a company that grows at 5% a week will grow 12.6x. A company making $1000 a month (a typical number) and growing at 1% a week 4 years later will be making $7900 a month, which is less than a good programmer makes in salary in Silicon Valley. A StartUp that grows at 5% a week will in 4 years will be making $25 million a month.

Weekly Yearly
1% 1.7x
2% 2.8x
5% 12.6x
7% 33.7x
10% 142.0x

What if a company grew at 1.7x a year for a really long time? Could it not grow just as big as any successful StartUp? In principle yes, of course. If our hypothetical company making $1000 a month grew at 1% a week for 19 years, it would grow as big as a company growing at 5% a week for 4 years. But while such trajectories may be common in, say, real estate development, you don’t see them much in the technology business. In technology, companies that grow slowly tend not to grow as big.

Our ancestors must rarely have encountered cases of exponential growth, because our intuitions are no guide here. What happens to fast growing StartUps tends to surprise even the founders.

Small variations in growth rate produce qualitatively different outcomes. That’s why there’s a separate word for StartUps, and why StartUps do things that ordinary companies don’t, like raising money and getting acquired. And, strangely enough, it’s also why they fail so frequently.

Considering how valuable a successful StartUp can become, anyone familiar with the concept of expected value would be surprised if the failure rate weren’t high. If a successful StartUp could make a founder $100 million, then even if the chance of succeeding were only 1%, the expected value of starting one would be $1 million. And the probability of a group of sufficiently smart and determined founders succeeding on that scale might be significantly over 1%. For the right people—e.g. the young Bill Gates—the probability might be 20% or even 50%. So it’s not surprising that so many want to take a shot at it. In an efficient market, the number of failed StartUps should be proportionate to the size of the successes. And since the latter is huge the former should be too.

Any expected value calculation varies from person to person depending on their utility function for money. I.e. the first million is worth more to most people than subsequent millions. How much more depends on the person. For founders who are younger or more ambitious the utility function is flatter. Which is probably part of the reason the founders of the most successful StartUps of all tend to be on the young side.

A lot of people, those who’ve started ordinary businesses. Get Bothered About the Startup Concept Many are annoyed that these so-called StartUps get all the attention, when hardly any of them will amount to anything.

If they stepped back and looked at the whole picture they might be less indignant. The mistake they’re making is that by basing their opinions on anecdotal evidence they’re implicitly judging by the median rather than the average. If you judge by the median StartUp, the whole concept of a StartUp seems like a fraud. You have to invent a bubble to explain why founders want to start them or investors want to fund them. But it’s a mistake to use the median in a domain with so much variation. If you look at the average outcome rather than the median, you can understand why investors like them, and why, if they aren’t median people, it’s a rational choice for founders to start them.

Role of Investors

Why do investors like StartUps so much?

Why are they so hot to invest in photo-sharing apps, rather than solid money-making businesses?

The Test of any Investment is the Ratio of Return to Risk.

Startups pass that test because although they’re appallingly risky, the returns when they do succeed are so high. But that’s not the only reason investors like StartUps. An ordinary slower-growing business might have just as good a ratio of return to risk, if both were lower. So why are VCs interested only in high-growth companies? The reason is that they get paid by getting their capital back, ideally after the StartUp IPOs, or failing that when it’s acquired.

The other way to get returns from an investment is in the form of dividends. Why isn’t there a parallel VC industry that invests in ordinary companies in return for a percentage of their profits? Because it’s too easy for people who control a private company to funnel its revenues to themselves (e.g. by buying overpriced components from a supplier they control) while making it look like the company is making little profit. Anyone who invested in private companies in return for dividends would have to pay close attention to their books.

The reason VCs like to invest in StartUps is not simply the returns, but also because such investments are so easy to oversee. The founders can’t enrich themselves without also enriching the investors.

More precisely, this is the case in the biggest winners, which is where all the returns come from. A StartUp founder could pull the same trick of enriching himself at the company’s expense by selling them overpriced components. But it wouldn’t be worth it for the founders of Google to do that. Only founders of failing StartUps would even be tempted, but those are write-offs from the VCs’ point of view anyway.

Why do founders want to take the VCs’ money? Growth, again. The constraint between good ideas and growth operates in both directions. It’s not merely that you need a scalable idea to grow. If you have such an idea and don’t grow fast enough, competitors will. Growing too slowly is particularly dangerous in a business with network effects, which the best StartUps usually have to some degree.

Almost every company needs some amount of funding to get started. But StartUps often raise money even when they are or could be profitable. It might seem foolish to sell stock in a profitable company for less than you think it will later be worth, but it’s no more foolish than buying insurance. Fundamentally that’s how the most successful StartUps view fundraising. They could grow the company on its own revenues, but the extra money and help supplied by VCs will let them grow even faster.

Raising Money lets you Choose your Growth rate.

Money to grow faster is always at the command of the most successful StartUps, because the VCs need them more than they need the VCs. A profitable StartUp could just grow on its own revenues. Growing slower might be slightly dangerous, but chances are it wouldn’t kill them. Whereas VCs need to invest in StartUps, and in particular the most successful StartUps, or they’ll be out of business. Which means that any sufficiently promising StartUp will be offered money on terms they’d be crazy to refuse. And yet because of the scale of the successes in the StartUp business, VCs can still make money from such investments. You’d have to be crazy to believe your company was going to become as valuable as a high growth rate can make it, but some do.

Startup Acquisition Offers

Pretty much every successful StartUp will get acquisition offers too. Why? What is it about StartUps that makes other companies want to buy them?

Acquisitions fall into 2 categories: those where the acquirer wants the business, and those where the acquirer just wants the employees. The latter type is sometimes called an HR acquisition. Though nominally acquisitions and sometimes on a scale that has a significant effect on the expected value calculation for potential founders, HR acquisitions are viewed by acquirers as more akin to hiring bonuses.

VCs Need Startups More than Startups Need the VCs

A rapidly growing company is valuable. It’s a good thing eBay bought PayPal, for example, because PayPal is now responsible for 43% of their sales and probably more of their growth.

But acquirers have an additional reason to want StartUps. A rapidly growing company is not merely valuable, but dangerous. If it keeps expanding, it might expand into the acquirer’s own territory. Most product acquisitions have some component of fear. Even if an acquirer isn’t threatened by the StartUp itself, they might be alarmed at the thought of what a competitor could do with it. And because StartUps are in this sense doubly valuable to acquirers, acquirers will often pay more than an ordinary investor would.

Some Founders from Russia found it novel that if you threatened a company they’d pay a premium for you. “In Russia they just kill you,” they said, and they were only partly joking. Economically, the fact that established companies can’t simply eliminate new competitors may be one of the most valuable aspects of the rule of law. And so to the extent we see incumbents suppressing competitors via regulations or patent suits, we should worry, not because it’s a departure from the rule of law per se but from what the rule of law is aiming at.


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