{"id":352619,"date":"2026-07-07T00:13:47","date_gmt":"2026-07-07T00:13:47","guid":{"rendered":"https:\/\/peraltafinancing.com\/angel-investor\/reactions-to-we-have-learned-nothing\/"},"modified":"2026-07-07T00:13:47","modified_gmt":"2026-07-07T00:13:47","slug":"reactions-to-we-have-learned-nothing","status":"publish","type":"post","link":"https:\/\/fivemor.com\/?p=352619","title":{"rendered":"Reactions to \u201cWe Have Learned Nothing\u201d"},"content":{"rendered":"<p> <br \/>\n<\/p>\n<div>\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/colossus.com\/article\/we-have-learned-nothing-startup-pundits\/\">Colossus recently published my essay<\/a> on the seeming ineffectiveness of the startup methods introduced over the last 20-odd years. It got a lot of reaction. Some of it was emotional, as you\u2019d expect: people have devoted a lot of time and energy assuming things like Lean Startup and customer interviewing work; of course they would reflexively refute criticism. But much of it was thoughtful and some of it was illuminating. I\u2019ve collected the criticisms and solicited more from some of the smartest people I know.<sup id=\"rf1-4765\"><a href=\"#fn1-4765\" title=\"&lt;a href=&quot;https:\/\/www.ntnu.edu\/&quot;&gt;NTNU&lt;\/a&gt; asked me to give a talk on the essay because, I think, it brings an interesting debate that has taken place within academia to a wider audience. These notes are the ones I made for that talk.\" rel=\"footnote\">1<\/a><\/sup><\/p>\n<p class=\"wp-block-paragraph\">First, some context. This essay was not what I set out to write. My previous essay for Colossus had done pretty well and Jeremy, the editor there, asked what I was thinking about writing next. I always have a list of four or five things I am thinking about. Top of that list was the changing locus of technological revolutions and the preconditions for where the next would be.<sup id=\"rf2-4765\"><a href=\"#fn2-4765\" title=\"If you wish I had written that, read Nicolas Colin: &lt;a href=&quot;https:\/\/www.linkedin.com\/posts\/nicolas-colin-drift-signal_there-are-two-competing-theses-about-what-share-7456952808110632960-Ll9l?utm_source=share&amp;utm_medium=member_desktop&amp;rcm=ACoAAAAFGHgBBSuW8qJtCsPnlbvGUwYNTyprsFE&quot;&gt;https:\/\/www.linkedin.com\/posts\/nicolas-colin-drift-signal_there-are-two-competing-theses-about-what-share-7456952808110632960-Ll9l?utm_source=share&amp;utm_medium=member_desktop&amp;rcm=ACoAAAAFGHgBBSuW8qJtCsPnlbvGUwYNTyprsFE&lt;\/a&gt;\" rel=\"footnote\">2<\/a><\/sup> This is boring, but I\u2019m curious. Bottom of the list was a criticism of scientism in entrepreneurship. I did not have a thesis about this\u2014other than that I think entrepreneurs should act more like engineers than scientists and that the question of what an epistemology of engineering would look like tied in to some of my other hobby horses, like tinkering, non-analytical decision-making, and the difference between theory and practice\u2014so I was unprepared to write it. But I unwisely sent the entire list over and Jeremy, who is clearly more on top of the zeitgeist than I am, plucked it from the bottom.<\/p>\n<p class=\"wp-block-paragraph\">Having trapped myself into writing something I was unprepared to write, I decided to look at the data about trends in how entrepreneurs are taught and what they do to make sure I was writing about a real thing. I looked at the evolution of entrepreneurship textbook contents over the last fifty years and, while it was hard to say whether entrepreneurs are urged to be more \u201cscientific\u201d over that time, the change in emphasis overall was striking, if not surprising. Starting sometime in the 2000s, entrepreneurship pedagogy moved from small business management + innovation to method-based frameworks like lean and customer development. Before looking to rate the scientism of all these, I wanted to see how much they had changed outcomes.<\/p>\n<p class=\"wp-block-paragraph\">When I took the BLS startups failure rate and looked at it slightly differently than they present it on their site, I was shocked.<\/p>\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/colossus.com\/wp-content\/uploads\/2026\/03\/Colossus-HWLN-Neumann-Fig-1.jpg?w=640&amp;ssl=1\" alt=\"\"\/><\/figure>\n<p class=\"wp-block-paragraph\">What this chart shows is that the new methods adopted over the past 20 years or so have had no effect on the success rates of startup companies. I include lean, customer development, the business model canvas, design thinking, and effectuation in what I called the \u201cnew punditry.\u201d I did not anticipate this and I did not welcome it. I had been teaching entrepreneurship at Columbia for 15 years, more than 1000 students, and I had taught all of them these methods. If they didn\u2019t work, I had wasted their time and my own.<\/p>\n<p class=\"wp-block-paragraph\">This is why this topic is important. A lot of money and time is spent teaching these methods. Not just in universities, but in government programs, inside corporations, at incubators, and by investors. If they don\u2019t work, it\u2019s all wasted. My essay drew attention not because it was new information or very good or, even, probably correct, but because the question of whether they work or not had already been simmering under the surface. What I hoped for was that people would start talking about it in the open because, as Richard Feynman said \u201cWe are trying to prove ourselves wrong as quickly as possible, because only in that way can we find progress.\u201d<sup id=\"rf3-4765\"><a href=\"#fn3-4765\" title=\"Feynman, &lt;a href=&quot;https:\/\/amzn.to\/4dfIYbI&quot;&gt;The Character of Physical Law&lt;\/a&gt;, the audiobook, as intended.\" rel=\"footnote\">3<\/a><\/sup><\/p>\n<p class=\"wp-block-paragraph\">I make some recommendations in the article:<\/p>\n<ol class=\"wp-block-list\">\n<li>Base your ideas on some data. No one should believe a method works without some proof. Sounding reasonable is not enough.<\/li>\n<li>Figure out what works, build on that.<\/li>\n<li>Strategy is being different.<\/li>\n<\/ol>\n<p class=\"wp-block-paragraph\">None of this is surprising. If you strip the narrative out of the article, it\u2019s all pretty commonplace. And yet the reaction has been mixed. Some people refuse to engage and just tell me I don\u2019t know what I\u2019m talking about. These are, as Sinclair Lewis put it, people whose salary depends on them not understanding it. Others said they knew it all along, which is another way of not engaging.<\/p>\n<p class=\"wp-block-paragraph\">But there have been nuanced takes for and against. In support: academics have long known there was no evidence that these things worked in the real world. I think the article was there for me to write because it is not always a great career move to spit into the wind. The specific criticisms are worth talking about in more detail because, while some of them are bad, some of them are valid.<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<p class=\"wp-block-paragraph\"><strong>Bad data<\/strong><\/p>\n<p class=\"wp-block-paragraph\"><em>The criticism:<\/em> You\u2019ve used the wrong data or the data is wrong or incomplete.<\/p>\n<p class=\"wp-block-paragraph\"><em>Not valid:<\/em> The data is too broad because that chart looks at <em>all<\/em> startups, not just tech startups. Or, the data is too narrow. Or, my company used these methods and they worked. First off, I agree. That\u2019s why the first thing I say in the essay is that we need more data. If we are going to invest so much in this, we should see if they are working. I could also argue about anecdotes and that even if the data is too broad there should be <em>some<\/em> effect. But the bottom line is that the null hypothesis is that these methods don\u2019t work, and a flat curve is consistent with that.<\/p>\n<p class=\"wp-block-paragraph\"><em>Also not valid:<\/em> This data doesn\u2019t <em>prove<\/em> they don\u2019t work. I got this a lot, and it was truly confusing. How could you <em>prove<\/em> they don\u2019t work? I mean, sometimes people use them and they succeed. Sometimes people use them and they don\u2019t. On average, the success rate stays the same. What do the people advancing this criticism propose we do? Not teach the methods when they will end up not working? If so, then I agree! Let\u2019s go gather the data to see where they work and where they don\u2019t. (But I don\u2019t think this is what they were saying.)<\/p>\n<p class=\"wp-block-paragraph\"><em>Valid:<\/em> The data is weird. It is too flat. Something is going on there that isn\u2019t fully explained. This is true, and it really bugs me. Why is the curve so flat? Morten Ansteensen, who invited me to speak at NTNU, ran the numbers for startups in Norway, both all startups and only tech startups, and those curves were also flat and at a very similar failure rate as in the US. Why? Very few things are stable in the economy over that period of time. There is some mechanism here.<\/p>\n<p class=\"wp-block-paragraph\"><em>Also valid:<\/em> There is some countervailing data. Repeat founders seem to do better, so entrepreneurs are learning <em>something<\/em>. What, exactly, is unclear. This, again, deserves some research.<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<p class=\"wp-block-paragraph\"><strong>Wrong definition of success<\/strong><\/p>\n<p class=\"wp-block-paragraph\"><em>Not valid:<\/em> Success is failing faster, or learning faster. Those are valid definitions of success, but they are hard to measure directly. I thought about this (and several other ways to define success) as I was writing and, in the end, realized that these would show up in the success data. Most entrepreneurs don\u2019t use lean to discover an idea won\u2019t work and then shut their company down and start another; they pivot. This means that if the method works, the success rate of <em>companies<\/em> should increase because they jettison a bad idea before it bankrupts them.<\/p>\n<p class=\"wp-block-paragraph\"><em>Also not valid:<\/em> Success is bigger outcomes. I also looked at this. There definitely are bigger outcomes than there were, but by looking at the power law distribution of outcomes (which hasn\u2019t changed) it seems this is a result of more draws from the distribution, not a change in its shape. This seemed like a point that would be difficult to explain in magazine format, although I would be amused to be the first to publish some calculus in Colossus. The main intuition is that if results are power law distributed, then the more draws you make from the distribution the higher the largest draw will be, because power law distributions have fat tails. So when more companies are started, the biggest outcome (and even the average outcome) will be bigger than when fewer companies are started. The math is here, if you\u2019re interested: <a href=\"https:\/\/reactionwheel.net\/2015\/06\/power-laws-in-venture.html\">Power Laws in Venture<\/a>.<\/p>\n<p class=\"wp-block-paragraph\"><em>Valid:<\/em> Maybe success means more companies, more entrepreneurs, more or bigger innovation. This is a good point. What is it we want, exactly? As a society we want more entrepreneurs, more startups, more innovation, and more progress. I taught this in my first class every semester. The students, though, were interested but eager to move on to how they could succeed as entrepreneurs. If what we are doing is not trying to make entrepreneurs more successful but, rather, ourselves more successful, well, I don\u2019t think that\u2019s wrong. But it also shouldn\u2019t be a secret agenda.<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<p class=\"wp-block-paragraph\"><strong>Confounding factors<\/strong><\/p>\n<p class=\"wp-block-paragraph\"><em>Not valid:<\/em> The data shows no effect, but that\u2019s because the methods were offset by [fill in the blank]: more entrepreneurs lowering the quality, less fundamental innovation, macroeconomic factors. The problem is it\u2019s <em>flat<\/em>. Flat over thirty years, through expanding and contracting founder pools, through booms and busts. Also, I think the \u201cmore entrepreneurs means lower average quality of entrepreneur\u201d objection sounds good but fundamentally misunderstands what is happening in startupland. There is no test showing entrepreneurial aptitude that we are skimming the cream from; we don\u2019t really know why some people are better than others at entrepreneurship. People self-select in primarily because they find they can\u2019t work for someone else. You\u2019d really have to contort your brain to think this has some innate correlation to the skills needed to build a large successful company, common sense suggests the opposite. Best case, we\u2019re simply drawing randomly from a pool of people, so you\u2019d expect the quality to remain constant.<\/p>\n<p class=\"wp-block-paragraph\"><em>Also not valid:<\/em> Don\u2019t reject the methods, just amend them. This is epicycle reasoning. You can fix any theory by adding new rules for each exception, making it more and more convoluted.<\/p>\n<p class=\"wp-block-paragraph\"><em>Valid:<\/em> The world is genuinely messy, and I personally wouldn\u2019t know where to begin with an RCT given the confounding factors. And, as mentioned, the flatness is genuinely strange. If there is some sort of autocorrection going on, then it is an overriding confounding factor. These methods might work 100% of the time but the limiting mechanism then kicks in. I don\u2019t think this is happening, but there\u2019s definitely something here I don\u2019t understand.<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<p class=\"wp-block-paragraph\"><strong>Prevalence of methods<\/strong><\/p>\n<p class=\"wp-block-paragraph\"><em>Not valid:<\/em> People know of them but don\u2019t use them. I tried to address this by showing that people know <em>of<\/em> them. But yes, there is data that shows that most people don\u2019t use them. This raises a puzzle: if people know them and they work, why would people not use them? They\u2019re not hard to use, certainly not if you think the alternative is failure. My guess is that as founders get into it, they realize they\u2019re not applicable to their situation. But this is just a guess. The formal refutation to this criticism is that if even a small percentage of startups use them, that should still show in the data.<\/p>\n<p class=\"wp-block-paragraph\"><em>Also not valid:<\/em> People aren\u2019t using them correctly. This is just the <a href=\"https:\/\/en.wikipedia.org\/wiki\/No_true_Scotsman\">No True Scotsman<\/a> argument.<\/p>\n<p class=\"wp-block-paragraph\"><em>Valid:<\/em> I say in the essay that maybe there is no effect because the methods are obvious and everybody already used them. Companies have always talked to customers, tested products and iterated, designed for use. If that argument is true, or if the Red Queen argument is true\u2014that once everyone knows a technique it no longer gives competitive advantage\u2014then you still have to learn these techniques. Either because it will save you time once you are operating your business, or because otherwise you are at a competitive disadvantage. So it could be that they work but don\u2019t raise the overall success rate. This should be discoverable with more research.<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<p class=\"wp-block-paragraph\"><strong>Positivist philosophy<\/strong><\/p>\n<p class=\"wp-block-paragraph\"><em>Not valid:<\/em> Using the natural sciences as the analogy is wrong. This sort of broke my brain. Is the objection that they work but aren\u2019t measurable? My follow-up question has been, are you saying that what we are telling entrepreneurs to do does not lead to observable differences in outcomes? Because, if so, what is the point of it in the first place?<\/p>\n<p class=\"wp-block-paragraph\"><em>Valid:<\/em> Despite my desire for a measurable way to help entrepreneurs succeed\u2014I\u2019m an engineer, after all\u2014this objection has gotten to me a little. Herbert Simon, one of my intellectual influences, wrote in <a href=\"https:\/\/amzn.to\/4uv9pkE\">Sciences of the Artificial<\/a> about a way to create a non-positivist approach to science, though not necessarily a non-empirical one. And Saras Sarasvathy, a student of Simon\u2019s, took an approach to entrepreneurship very different from the others, effectuation, that goes down that path. Perhaps it shouldn\u2019t be tarred with the same brush. I\u2019ll come back to that.<\/p>\n<p class=\"wp-block-paragraph\">I won\u2019t let go of the idea that if you dictate an approach, it\u2019s fair game to try to measure if it works. But it\u2019s possible there\u2019s something here I\u2019m just not getting.<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<p class=\"wp-block-paragraph\"><strong>Where do we go from here<\/strong><\/p>\n<p class=\"wp-block-paragraph\">1. Not to repeat this over and over, but we need more data. It\u2019s expensive and difficult so there needs to be funding and institutional support. The first step is probably convincing people that what currently exists is not good enough, which is what the essay was trying to do. I don\u2019t have the knowledge or organization to do this. I hope someone does. <\/p>\n<p class=\"wp-block-paragraph\">2. On the other hand, we have a ton of data already. I personally have thirty years of experience with more than a hundred companies just floating around in my head, and I\u2019m not even an especially prolific investor. The problem with my data is that I have no framework to order and communicate it. It\u2019s not really data at all, it\u2019s just a bunch of facts. Researchers have the complementary problem. The people in the field and the people with the big brains need to talk to each other more. This is partly a cultural problem. I sat down with two academics who had read my book. I brought up some observations from my career. One of them said \u201cit\u2019s not your job to interpret what you experienced; that\u2019s what we do.\u201d I\u2019m not interested in just being the object of observation. No one thinks harder about the situations I was in than I did. We need real partnerships. On the flip side, practitioners don\u2019t read the academic literature, partly because most of it\u2019s behind a paywall they lost access to the day they graduated. Somehow researchers have to get their ideas into the hands of people who can use them. Practitioners are hungry for thoughtful advice.<\/p>\n<p class=\"wp-block-paragraph\">3. Which brings me to effectuation. I\u2019ve always admired Sarasvathy. She looked at what entrepreneurs actually do, and told us. That\u2019s good work. It kind of pained me to include her in the article, but I felt I had to, to be intellectually honest. But some people, especially my friend Rob Wuebker at the U of U, have pushed me toward the idea that effectuation is actually doing what I was asking for in the Red Queen argument: that flowcharts for success won\u2019t work, but that effectuation as design patterns for generating diverse strategies might. Of course, effectuation hasn\u2019t moved the line on the chart either. But it was the least-taught method of all the methods I surveyed. And when it is taught, it\u2019s usually in the framework-y \u201cfive steps to a successful company\u201d way that removes the necessary nuance. I\u2019m not convinced yet, but I think it deserves more thinking. It\u2019s certainly the best we have right now.<\/p>\n<p class=\"wp-block-paragraph\">4. Teaching entrepreneurship is sort of funny. I taught it for 15 years without a PhD. This is typical. Places like Columbia have PhDs teaching theoretical work while adjuncts who have been practitioners teach the how-to. This is fine, but it means there is often no overlap or even social connection between the two groups. Entrepreneurship studies should be descriptive, and theoretical, and also somehow help entrepreneurs and VCs do their jobs better. Universities have departments of theoretical physics and departments of applied physics. Maybe we need something like that for entrepreneurship to move theory through the pipeline to use and things learned in practice the other way back to theory.<\/p>\n<p class=\"wp-block-paragraph\">5. Frank Knight said that the function of the entrepreneur is to bear the uncertainty that others won\u2019t, and that what makes good entrepreneurs good is good judgment\u2014something that can be learned but not taught. That always sounded like mysticism to me, and a lot of my motivation over the years has been trying to find something better. The essay didn\u2019t help: it seems to lead right back to where Knight landed 100 years ago. As a \u201cpositivist\u201d, this sits poorly with me. I\u2019m still optimistic we can think of something better than judgment.<\/p>\n<\/p><\/div>\n\n","protected":false},"excerpt":{"rendered":"<p>Colossus recently published my essay on the seeming ineffectiveness of the startup methods introduced over the last 20-odd years. It got a lot of reaction. Some of it was emotional, as you\u2019d expect: people have devoted a lot of time and energy assuming things like Lean Startup and customer interviewing work; of course they would [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":352620,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12034],"tags":[11254,31886],"dealstore":[],"offerexpiration":[],"class_list":["post-352619","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-angel-investor","tag-learned","tag-reactions"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Reactions to \u201cWe Have Learned Nothing\u201d - Som2ny Network<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/fivemor.com\/?p=352619\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Reactions to \u201cWe Have Learned Nothing\u201d - Som2ny Network\" \/>\n<meta property=\"og:description\" content=\"Colossus recently published my essay on the seeming ineffectiveness of the startup methods introduced over the last 20-odd years. 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Some of it was emotional, as you\u2019d expect: people have devoted a lot of time and energy assuming things like Lean Startup and customer interviewing work; of course they would [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/fivemor.com\/?p=352619\" \/>\n<meta property=\"og:site_name\" content=\"Som2ny Network\" \/>\n<meta property=\"article:published_time\" content=\"2026-07-07T00:13:47+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/fivemor.com\/wp-content\/uploads\/2026\/07\/blank.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"200\" \/>\n\t<meta property=\"og:image:height\" content=\"200\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"14 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/fivemor.com\/?p=352619#article\",\"isPartOf\":{\"@id\":\"https:\/\/fivemor.com\/?p=352619\"},\"author\":{\"name\":\"admin\",\"@id\":\"https:\/\/fivemor.com\/#\/schema\/person\/b85e3c3dc0e1daea076524dc8810c371\"},\"headline\":\"Reactions to \u201cWe Have Learned Nothing\u201d\",\"datePublished\":\"2026-07-07T00:13:47+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/fivemor.com\/?p=352619\"},\"wordCount\":2901,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/fivemor.com\/#organization\"},\"image\":{\"@id\":\"https:\/\/fivemor.com\/?p=352619#primaryimage\"},\"thumbnailUrl\":\"https:\/\/fivemor.com\/wp-content\/uploads\/2026\/07\/blank.jpg\",\"keywords\":[\"Learned\",\"reactions\"],\"articleSection\":[\"Angel Investor\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/fivemor.com\/?p=352619#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/fivemor.com\/?p=352619\",\"url\":\"https:\/\/fivemor.com\/?p=352619\",\"name\":\"Reactions to \u201cWe Have Learned Nothing\u201d - 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