What is *Why Startups Fail* by Tom Eisenmann about?

*Why Startups Fail* analyzes common failure patterns in startups through a multi-year study of 470 tech companies. Tom Eisenmann, a Harvard Business School professor, introduces frameworks like the Diamond-and-Square model and explores failure causes such as founder conflict, false starts, and unsustainable growth. The book provides actionable insights to help entrepreneurs avoid pitfalls and build resilient ventures.

Who should read *Why Startups Fail*?

Aspiring entrepreneurs, startup founders, investors, and business students will benefit from this book. It’s particularly valuable for those seeking data-driven strategies to navigate early- and late-stage challenges, such as misaligned teams, premature scaling, and market misalignment. Professionals in tech, biotech, or digital health can also apply its lessons to industry-specific risks.

Is *Why Startups Fail* worth reading?

Yes—Eisenmann combines academic rigor with real-world case studies to offer a systematic roadmap for avoiding startup failure. Its focus on actionable frameworks (e.g., identifying "speed traps") and founder-centric advice makes it a standout resource for anyone building or investing in high-growth ventures.

What is the Diamond-and-Square framework in *Why Startups Fail*?

This HBS-developed tool evaluates startup risks across eight dimensions: **Founders, Investors, Team, Partners, Idea, Execution, Potential**, and **Market**. Eisenmann argues that alignment among these factors is critical for success. Missteps in any area—like choosing incompatible co-founders ("Bad Bedfellows") or misjudging market timing—can derail ventures.

What are "False Starts" in startups, according to Tom Eisenmann?

False Starts occur when founders rush into product development without validating assumptions. Eisenmann warns that skipping customer discovery or prototyping can waste months of effort, deplete resources, and force premature pivots. He advises balancing urgency with disciplined testing to avoid this trap.

How does *Why Startups Fail* explain "Speed Traps"?

Speed Traps arise when startups prioritize unsustainable growth over profitability. Eisenmann highlights the "LTV-CAC squeeze," where acquiring less-engaged customers costs more than their lifetime value. This pattern often emerges when scaling beyond early adopters without adapting strategies.

What industries does *Why Startups Fail* apply to?

While based on tech startups, its principles extend to sectors like biotech, MedTech, and digital health. The book’s focus on founder-market fit, team dynamics, and market timing offers universal lessons, though industry-specific risks (e.g., regulatory hurdles in biotech) may require additional analysis.

What quote from *Why Startups Fail* is most cited?

Eisenmann’s observation that **“Growth is not profitable”** underscores the dangers of unchecked scaling. Another key line: **“Startups fail not from homicide but suicide”** emphasizes internal missteps over external competition.

STARTUP 失敗の軌跡成功を探る「6つのパターン」

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『STARTUP 失敗の軌跡成功を探る「6つのパターン」』の概要

ハーバード大学のトム・アイゼンマン教授による著書『Why Startups Fail（邦題：スタートアップの失敗学）』は、起業家の挫折の背後にある6つの予測可能なパターンを明らかにしています。トップクラスのベンチャーキャピタリストたちからも支持され、数百人もの創業者へのインタビューに基づいたこの「珠玉の一冊」は、従来の常識を覆し、起業を志す人や投資家にとって極めて重要な洞察を提供しています。

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第1章

The Startup Graveyard: Lessons from Fallen Ventures

Why do startups fail? This question haunts entrepreneurs, investors, and business schools alike. Tom Eisenmann's groundbreaking book "Why Startups Fail" has become required reading in Silicon Valley's top accelerators and venture capital firms since its publication. The Harvard Business School professor spent years investigating the ruins of once-promising ventures, conducting hundreds of interviews with founders who experienced the painful journey from optimism to shutdown. What makes this book particularly compelling is Eisenmann's refusal to settle for the simplistic "bad idea" or "poor execution" explanations that dominate startup post-mortems. Instead, he identifies distinct patterns of failure that occur at different stages of a startup's lifecycle. Tech luminaries like Reid Hoffman and Marc Andreessen have praised the book for its nuanced approach, with Hoffman noting that "understanding failure patterns is the secret weapon of successful entrepreneurs." The book's cultural impact extends beyond business circles-it has influenced how we think about innovation and risk-taking in America. In a society that celebrates entrepreneurial success stories, Eisenmann provides the necessary counterbalance: a thoughtful examination of why smart, hardworking people with promising ideas still fail, and how understanding these patterns might help the next generation of founders avoid the same pitfalls.

第2章

The Anatomy of Startup Failure

Entrepreneurial failure lacks a universal definition. Is it determined by company size, innovation level, or financial returns? Harvard defines entrepreneurship as pursuing opportunities with limited resources, intertwining business acumen with risk in novel ventures. By this standard, failure hinges on financial returns to early investors, contrasting with startups that either persist or collapse under unforeseen circumstances. Entrepreneurs often attribute failure to flawed concepts ("horses") or founders ("jockeys"). Many cite external factors like competition, while investors frequently focus on leadership issues. Billionaire Peter Thiel asserts that failed companies couldn't escape competition, suggesting concepts are crucial. Yet sorting ventures by horse or jockey oversimplifies the complex interplay of multiple influences. Success requires both strong ideas and skilled execution. The diamond-and-square framework helps understand this interplay by examining eight critical components across opportunity and resource providers. This comprehensive model aids in aligning each element harmoniously-a necessity for a startup's promise to materialize. Misalignment, a typical harbinger of failure, finds a remedy in this framework. The opportunity elements include customer value proposition, technology, operations, marketing, and profit formula. Resource elements encompass founders, team, investors, and partners. Their alignment is vital to avoid pitfalls. High-valuation startups excel in unique features and product performance, though this alone doesn't guarantee success. Meanwhile, low-valuation startups often conduct less customer research and fewer MVP tests before launching products. Ultimately, understanding failure requires examining how these elements interact throughout a startup's journey. Success isn't simply about having a good horse or jockey-it's about how well they work together across changing terrain.

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第3章

Breaking the Catch-22: Resources Before Results

Early-stage startups face a fundamental paradox: they need resources to pursue opportunities but can't attract those resources until they start showing results. This Catch-22 situation creates a seemingly impossible barrier to entry for new ventures. How can founders break this cycle? Four key tactics emerge as potential solutions, though each carries its own hazards. Lean experiments allow founders to test assumptions with minimal investment, but may lead to false positives or overlooking crucial initial research. Partnerships can provide access to resources and credibility, yet often bring misaligned interests that can derail the venture's progress. Staging-delaying certain risks until later-conserves resources but might result in suboptimal investment patterns. Storytelling can persuade stakeholders to commit resources based on future potential, but risks breeding self-delusion among founders. Consider how these tactics played out for real startups. Some founders conducted minimal customer research before launching, leading to painful pivots later. Others, like Quincy Apparel, partnered with manufacturers who didn't prioritize their needs, resulting in quality issues and delays. The staging approach sometimes left startups unprepared for challenges they'd postponed facing, while compelling storytelling occasionally convinced founders to believe their own hype despite contradictory market signals. What's the solution? Balance is key. Successful founders combine these tactics strategically while maintaining a clear-eyed view of reality. They conduct enough research to validate core assumptions, form partnerships with aligned incentives, stage risks intelligently, and tell authentic stories that inspire without distorting the truth. Breaking the Catch-22 isn't about finding a single perfect strategy-it's about orchestrating multiple approaches while constantly reassessing and adjusting as you learn. The most successful founders maintain this delicate balance throughout their startup journey, allowing them to acquire resources before they've proven results, while still building on solid foundations.

第4章

When Good Ideas Meet Bad Partners

The story of Quincy Apparel illustrates a common but devastating failure pattern: having a sound business concept undermined by poor resource alignment. Despite identifying genuine market demand for professional women's clothing with better fit and reasonable prices, Quincy collapsed due to deficiencies in execution, operations, and investor relations. The founders, Christina Wallace and Alexandra Nelson, lacked crucial industry experience. Their self-reliant approach proved costly as they attempted to navigate the complex world of garment production, facing numerous setbacks with fabric issues and design execution. Their equal decision-making arrangement led to unresolved disputes, amplified by asymmetry in their personal stakes in the venture. Quincy's team struggled with a fundamental mismatch-the founders hired industry veterans accustomed to specialization and defined roles, but startup success required flexibility and initiative. This misalignment led to inadequate innovation and unaddressed problems. Wallace undermined Nelson's authority by playing "good cop," while failing to foster a cohesive team culture. The investor relationships proved equally problematic. Quincy's funding came with conditional tranches that added pressure to meet specific growth milestones. Lead investors offered little strategic input, contrary to initial expectations. The founders felt constantly strained by the need to convince skeptical investors rather than candidly navigating operational challenges. Strategic partnerships further complicated matters. Quincy outsourced production but struggled due to poor factory relationships. Factories deprioritized their orders, causing delays and cost increases. This demonstrated the risks of partnering with larger, established players without sufficient leverage. What could Quincy have done differently? Starting smaller would have helped-focusing on a single garment type to test and refine their model before expansion. Using a single factory to manage production could have reduced risks. Establishing clearer leadership roles, leveraging advisors more effectively, and perhaps postponing full-time transitions until further evidence supported their concept's viability might have saved the venture. The Quincy story reminds us that even with a compelling value proposition, a startup can fail when its resource elements-founders, team, investors, and partners-aren't properly aligned with its opportunity.

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第5章

False Starts: When Founders Rush to Launch

Suraj Nagaraj's journey with Triangulate exemplifies a common pitfall for early-stage startups: the false start. Driven by a novel idea for online dating that leveraged computer-generated behavioral data for better matches than self-reported information, Nagaraj launched without adequately testing critical assumptions. When technical setbacks derailed initial trials, these assumptions remained largely unvalidated, setting the stage for a series of costly pivots. Why are founders prone to false starts? There's a pervasive bias toward action in entrepreneurial culture. The mantra "move fast and break things" encourages rapid execution, sometimes at the expense of proper research and validation. Technical founders often prefer building products over talking to potential customers-either due to natural inclination or introversion. This leads to solutions in search of problems rather than products designed to address verified needs. Nagaraj's first pivot introduced "Wings," a dating service using Facebook data to offer "social proof" through friend endorsements. Despite unique features, Wings was built on inadequate consumer insight. The user base grew but remained unsatisfactory. Post-launch feedback revealed engagement issues, prompting another pivot to a system reliant on user data aggregation over sophisticated matching algorithms. Finally, "DateBuzz" emerged with features designed to engage users beyond superficial judgments, yet struggled with cash constraints and user acquisition. How can entrepreneurs avoid false starts? The Double-Diamond Design framework offers guidance by emphasizing both divergent and convergent thinking. It encourages entrepreneurs to fully define problems before jumping to solutions, remaining open to discovering better opportunities rather than becoming fixated on initial ideas. Proper customer interviews are crucial-speaking to a broad, relevant audience rather than relying on convenience sampling or biased feedback. These interviews should focus on uncovering genuine needs rather than pitching solutions prematurely. Observing how users interact with existing solutions reveals pain points that might not emerge in conversation. Other valuable techniques include journey mapping (visualizing the customer's entire experience), competitor analysis (validating unmet needs amid existing solutions), and market sizing (gauging potential viability with realistic estimates). Creating personas-detailed archetypes of target users-helps teams personalize and streamline solutions. The false start pattern teaches us that rushing to launch without proper validation is a costly mistake. By investing time in understanding customer needs before building solutions, founders can avoid the painful cycle of pivots that depleted Triangulate's resources and ultimately led to its demise.

第6章

False Positives: When Early Success Misleads

Imagine launching your startup and experiencing immediate, explosive success. Customers love your product, revenue flows in, and everything seems to validate your business model. This happened to Baroo, a pet care service for luxury apartment buildings. Their launch at Boston's Ink Block development was so successful that they quickly expanded to Chicago, Washington D.C., and New York. But this early triumph contained a hidden danger: it was a false positive-early success that misleadingly suggested sustainable demand. Several unique factors had artificially boosted Baroo's initial performance: simultaneous new tenant occupancy created a concentrated pool of potential customers, while a Hollywood film crew temporarily housed at Ink Block generated abnormal demand. Boston's severe winter that year further increased the need for dog-walking services. This unwarranted confidence pushed Baroo to scale prematurely. As they expanded to new cities, they encountered operational challenges their systems couldn't handle. Building owners pushed for events Baroo couldn't maintain, revealing scaling limits. Tech inefficiencies and workforce issues emerged, underscoring poor planning. By early 2017, Baroo faced mounting financial losses, board disagreements, and investor hesitance. Despite merger attempts, they shut down in February 2018. What causes false positives? They often stem from misinterpreting early adopter enthusiasm as indicative of mainstream market demand. Early adopters-those first customers who try new products-have different characteristics and needs than the broader market. They're more tolerant of imperfections, more excited by novelty, and often have specific pain points that make them unusually receptive to your solution. To avoid false positives, entrepreneurs should conduct comprehensive early customer research to distinguish between early adopter and mainstream needs. Testing across diverse customer segments helps identify which aspects of your product have broad appeal versus niche interest. Strategies for managing product appeal include targeting both early and mainstream customers while avoiding overreliance on either group. Personal biases can also contribute to false positives. Entrepreneurs naturally want to believe in their ideas and may unconsciously filter feedback, hearing praise more clearly than criticism. Unexpected success can be particularly dangerous because it bypasses the critical thinking that usually accompanies struggle. The lesson from Baroo's experience is clear: validate your success across multiple contexts before committing to major expansion. Ask whether your early traction depends on specific circumstances that might not exist elsewhere. Test your product with mainstream users, not just enthusiastic early adopters. And always maintain a healthy skepticism about early results, especially when they seem too good to be true.

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『STARTUP 失敗の軌跡成功を探る「6つのパターン」』の一語一語が音声に合わせてリアルタイムでハイライトされ、自然に読み進められます。

第7章

Scaling Challenges: Speed, Scope, and Resources

Late-stage startups face unique challenges that threaten their survival despite promising returns and available resources. About one-third fail to deliver investor gains, primarily due to difficulties in establishing growth that is both ambitious and feasible. The Six S framework helps evaluate a startup's potential for success by examining internal factors (Staff, Structure, Shared Values) and external factors (Speed, Scope, Series X). Speed-how fast a startup expands its original market-can fuel higher valuation and attract talent but risks market saturation and intense rivalry. Choosing the right growth rate is pivotal; while rapid growth feeds higher equity valuations and operational efficiencies, countervailing forces like market saturation, competition, quality issues, and cultural strain pose significant risks. Misjudging the "speed limit" can doom a startup. Scope involves expanding product offerings, entering new markets, and innovating. Strategic decisions require balancing ambition with feasibility. Risks include high costs, market misalignment, and internal resource conflicts. In some scenarios, ambitious scope leads to standout success, while for others, it results in early failure. Entrepreneurs must consider challenges like integrating new features with existing ones and understanding when innovation no longer yields fresh returns. Late-stage startups also face particular fundraising challenges (Series X). With intense pressures for aggressive growth from competing VCs, startups risk falling into the "winner's curse," where overvaluation increases pressure for immediate success. The danger of overfunding is underlined by Fred Wilson's estimate that this mismatch causes many startup failures. Startups must also account for down rounds, where later funding at a decreased value signals struggles. As startups evolve, they transition from relying on generalists to requiring specialists (Staff). The original founding team may lack scale-specific skills needed as the startup grows. Known as executive churn, this adjustment process reflects Ben Horowitz's point that managing at scale is learned, not innate. Early leaders might struggle with new complexities, such as managing specialized teams or adopting data-driven decision-making. Structure becomes crucial as informal communication gives way to formalized reporting and management systems. This coordination of complex activities and conflict resolution across functions is essential. Entrepreneurs, often wary of bureaucracy, might delay implementing structure, but timely structure ensures information flow and conflict resolution. Shared Values ensure employees act consistently with company principles. Yet rapid scaling can dilute culture as new hires outnumber veterans. Maintaining culture involves clear mission statements, consistent communication, reinforcing values, and aligning HR practices with cultural values. The RAWI test helps navigate scaling hazards by evaluating if a startup is truly prepared: Ready (proven model with robust margins), Able (access to human and capital resources), Willing (embracing growth risks), and Impelled (competitive pressures necessitating growth).

第8章

The Speed Trap: When Growth Outpaces Capability

The allure of rapid growth is powerful. Investors reward it, the media celebrates it, and founders dream of it. But scaling too quickly can be deadly for startups-a phenomenon known as the "Speed Trap." Consider Fab.com, which rocketed from launch to a $1 billion valuation in just 16 months, only to collapse shortly thereafter. What makes the Speed Trap so dangerous? When growth outpaces a company's operational capabilities, quality suffers, customers become dissatisfied, and the foundation begins to crack. Fab expanded internationally before solidifying its U.S. operations, launched multiple product categories without mastering any single one, and hired hundreds of employees without proper systems to manage them. The pressure to grow quickly often comes from multiple sources. Venture capitalists, having invested at high valuations, push for rapid expansion to justify and increase those valuations. Competitors create urgency by threatening to capture market share. And founders themselves, seeing early success, naturally want to capitalize on momentum. But sustainable growth requires building infrastructure ahead of demand-developing robust systems, hiring experienced managers, and creating processes that can scale. When companies prioritize growth metrics over operational excellence, they inevitably hit a breaking point. Customer service deteriorates, employee burnout increases, and financial inefficiencies multiply. How can startups avoid the Speed Trap? First, they must recognize the difference between vanity metrics (like user signups or gross merchandise volume) and sustainable growth indicators (like customer retention and unit economics). Second, they should invest in operational capabilities before they're desperately needed-what LinkedIn founder Reid Hoffman calls "building the airplane while flying it." Most importantly, founders must resist external pressures to grow at unsustainable rates. This requires both confidence and clarity about the company's true capacity for growth. As venture capitalist Fred Wilson notes, "The best CEOs know when to step on the gas and when to tap the brakes." The Speed Trap teaches us that growth isn't inherently good-it's only valuable when a company can maintain quality and customer satisfaction while expanding. Sometimes the wisest decision is to grow more slowly, ensuring that each step forward is built on solid ground rather than quicksand.

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第9章

Moonshots and Cascading Miracles

Some startups don't just aim to build a business-they seek to transform entire industries or solve global challenges. These "moonshot" ventures, like Better Place's ambitious plan to revolutionize transportation with electric cars and swappable batteries, face a unique failure pattern: Cascading Miracles. Better Place, founded by Shai Agassi, envisioned replacing gasoline cars worldwide to combat oil dependence. With incentives in Israel and partnerships with Renault-Nissan, early successes included securing a $110 million Series A and promising research on consumer preferences. However, the venture required a series of near-impossible successes to avoid collapse. First, electric car adoption needed to extend beyond eco-conscious consumers to the mainstream, where cost played a pivotal role. While electricity was cheaper in countries like Israel, high vehicle prices often nullified these savings, demanding significant subsidies. Second, Better Place offered swappable batteries as a solution to range anxiety, but their acceptance hinged on consumer attitudes toward electric vehicle use, particularly for long trips. Having multiple auto manufacturers on board was imperative for reaching critical market share. However, persuading them to adopt a swappable battery design ran against their focus on distinct vehicle identities and cost constraints. Auto manufacturers sought assurance that Better Place-compatible vehicles could sell across numerous regions rapidly, demanding intricate logistical planning and vast capital. Better Place required immense upfront capital due to pre-deploying charge spots and exchange stations. While Agassi raised significant funds, the leap of faith required from investors before profit realization added stress. Even with all assumptions favoring Better Place, perfect execution across various business functions in different countries was required-one of the most operationally demanding startup launches ever attempted. Entrepreneurs with groundbreaking solutions face the risk that proposed changes might intimidate rather than entice customers. Pinpointing the right level of innovation is complex, especially since early versions aren't available for feedback due to lengthy development cycles. Historical surveys, like Better Place's 2008 estimate of 400,000 potential buyers, can severely overestimate demand. Standard market research overestimates consumer interest in pioneering products, so innovative entrepreneurs must use smoke tests or customer prepaid deposits for more accurate demand insights. Facing product development delays presents another paradox. Many encounter novel technologies or fast-evolving competitors that are challenging to incorporate smoothly. Strategic options include accepting delays (cautiously), freezing functionality to meet market deadlines, or cutting features to launch earlier. Understanding that delays compound when steering pioneering technological advances is key. The lesson from moonshot ventures is clear: when success requires multiple low-probability events to occur in sequence, the overall probability of success approaches zero. Entrepreneurs pursuing transformative visions must find ways to break their journey into manageable steps, each with its own sustainability, rather than requiring a perfect sequence of miracles.

第10章

Running on Empty: The Art of Knowing When to Quit

Deciding to shut down a startup is perhaps the most emotionally challenging decision a founder will ever make. The personal attachment to one's venture creates an identity crisis when considering closure. As one founder put it, "My startup wasn't just what I did-it was who I was." This emotional entanglement often leads to delays that waste resources and opportunities. Early signs of failure manifest through missteps and last-ditch strategies like pivoting or seeking investments. While some pivots succeed, late-stage adjustments seldom provide room for successful transformations. Early pivots, like those by PayPal and YouTube, have led to success, but late pivots are akin to steering a large ship-consuming more energy and resources. Fab.com struggled with a late pivot due to misalignments in growth and execution, leading to depleted cash reserves. Startups failing to meet performance benchmarks often find themselves scrambling for new investors, as existing backers might be reluctant to provide additional capital. Challenges arise when courting new investors as due diligence can uncover a venture's vulnerabilities, leading to withdrawal of interest, as seen in Baroo's case. When funding avenues dry up, the focus shifts to potential acquisition, often fraught with its own hurdles. Many startups, including Dot & Bo and Baroo, faced difficulties in securing satisfactory offers, primarily due to dwindling cash reserves weakening negotiation leverage. The acquisition process is time-consuming and, if unsuccessful, can stigmatize the company as "damaged goods." Entrepreneurs facing shutdown are influenced by factors beyond success likelihood. Founders may delay accepting defeat due to control over the board, personal investment, or misconceived grit. Delaying closure might stem from false hope, a desire to appear resilient, or loyalty to employees and investors. The pressure to project unwavering confidence can leave founders isolated, concealing struggles even from those who might offer support. When closure becomes inevitable, founders must approach it responsibly. Engaging legal and financial advisers aids in navigating complexities like managing legal, tax, and employee obligations. The liquidation process demands choosing among Bankruptcy, Assignment for the Benefit of Creditors, or Workout approaches. Communication is equally pivotal, handling stakeholders with transparency and respect. The art of knowing when to quit involves recognizing when the path forward requires more resources than available or when the market has clearly rejected your solution. Making this decision promptly preserves resources, reputation, and relationships-allowing founders to bounce back stronger for their next venture.

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『STARTUP 失敗の軌跡成功を探る「6つのパターン」』の一語一語が音声に合わせてリアルタイムでハイライトされ、自然に読み進められます。

第11章

Bouncing Back: Life After Startup Failure

In the aftermath of a startup's failure, entrepreneurs face a challenging journey of recovery, reflection, and reentry. Christina Wallace's experience after Quincy's collapse exemplifies this three-phase process, demonstrating resilience and adaptability in the face of setback. The recovery phase involves grappling with financial woes, neglected personal relationships, and emotional distress. Entrepreneurs face a barrage of emotions-grief, shame, anger, relief-and must find ways to acknowledge these feelings. Regaining control through routine and beginning professional reintegration through small steps toward new opportunities helps stabilize the situation. Taking time to process the experience is crucial before jumping into the next venture. After surmounting intense emotions, reflection becomes essential. This phase is challenging because there's a natural tendency to blame external factors or wallow in feelings of inadequacy, impeding learning. To genuinely absorb valuable lessons, it's pivotal to let time dilute the emotional sting. Writing a detailed postmortem and consulting with trusted peers provides clarity. Most successful founders grapple with "what went wrong" and "what can be done differently" through introspection, offering insights that guide future endeavors. Once reflection concludes, the question "What next?" arises. Surprisingly, many jump back into entrepreneurship-a study of 50 entrepreneurs found over half initiated new ventures within five years. The stigma of failure isn't as severe for those who've maintained their networks and handled their company's closure gracefully. Taking responsibility for the last venture's failure and articulating learned lessons earns respect and fosters trust. The entrepreneurs highlighted in Eisenmann's book all found success after their ventures failed. Some began new entrepreneurial journeys, like Jason Goldberg, who founded new startups, and Lindsay Hyde, who embraced venture investments. Others, like Christina Wallace, moved into education and corporation-driven innovation, while still nurturing entrepreneurial spirit. What's most striking about these post-failure trajectories is how they reflect the lessons learned from failure. Founders who experienced resource misalignment often became more deliberate about partner selection in subsequent ventures. Those who fell into the Speed Trap typically adopted more measured growth strategies later. The painful experiences became valuable wisdom that informed better decisions. As Reid Hoffman famously said, "An entrepreneur is someone who jumps off a cliff and builds a plane on the way down." What Eisenmann's research shows is that even if that first plane crashes, the knowledge gained from the attempt makes the next flight much more likely to succeed.

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『STARTUP 失敗の軌跡成功を探る「6つのパターン」』の主要テーマ

startup failure patterns
resource alignment
entrepreneurial risk management
lean startup experimentation
founder-investor dynamics

『STARTUP 失敗の軌跡成功を探る「6つのパターン」』の名言

Premature scaling is like driving a car 100 miles per hour in first gear: unsustainable and destructive.
False positives are especially dangerous because they lead entrepreneurs to believe they are on the right track when they are not.
Bad Bedfellows occur when founders select the wrong investors, advisors, or employees.
Success requires both strong ideas and skilled execution.

『STARTUP 失敗の軌跡成功を探る「6つのパターン」』の登場人物

Tom EisenmannAuthor and Harvard Business School professor
Marc AndreessenTech luminary and venture capitalist

著者について

『Why Startups Fail（邦題：失敗の科学）』の著者であるトーマス・R・アイゼンマンは、ハーバード・ビジネス・スクールのハワード・H・スティーブンソン記念経営学教授であり、起業家精神とイノベーションにおける第一人者です。

1997年からハーバード大学に在籍し、HBSロック・センター・フォー・アントレプレナーシップのファカルティ・共同チェアマン、および「Launching Technology Ventures」や「Scaling Technology Ventures」といったMBAコースの創設者として、起業家教育を形作ってきました。

彼の著書は、500以上のベンチャー企業の分析と数十年にわたる創業者への指導に基づき、厳格なケーススタディと実践的なフレームワークを組み合わせてスタートアップの失敗を解剖しています。アイゼンマンの知見は『ウォール・ストリート・ジャーナル』、『ハーバード・ビジネス・レビュー』、『フォーブス』などに掲載されており、テクノロジー、ファッション、芸術分野の起業を探求するハーバード・イノベーション・ラボのプログラムも共同で主導してきました。

元マッキンゼーのコンサルタントである彼は、スタートアップやプラットフォーム戦略に関する100以上のハーバード・ビジネス・スクールのケーススタディを執筆しています。『Why Startups Fail』は、彼の画期的な研究を創業者、投資家、教育者のためのロードマップへと統合したものであり、世界中のMBAプログラムやスタートアップ・エコシステムにおける必読書としての地位を確立しています。

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How to Start a Start-Up

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Entrepreneurship and the Six-Proof Roadmap の書籍表紙

26 sources

Entrepreneurship and the Six-Proof Roadmap

The Lean Startup

Eric Ries

この本に関するよくある質問

学習プラン

The Systems Thinking Advantage for Founders

In the volatile world of startups, founders often fall into the trap of reactive management. This learning plan is essential for entrepreneurs who want to move beyond chaos by mastering the structural dynamics of their business. It is ideal for early-stage leaders aiming to build scalable, stable organizations through first-principles design.

1 h 30 m•3 セクション

学習プラン

Succeed in the startup world

This plan is essential for aspiring entrepreneurs and early-stage founders looking to bridge the gap between a raw idea and a scalable company. It provides a structured roadmap for navigating the high-stakes journey of product development, fundraising, and organizational leadership.

4 h 52 m•4 セクション

学習プラン

Entrepreneurship

This comprehensive guide is designed for aspiring founders and leaders looking to transition from initial idea to a scalable enterprise. It provides the essential roadmap for navigating the high-stakes journey of building, funding, and leading a modern business.

5 h 18 m•4 セクション

学習プラン

Inspiring Entrepreneur Models

This learning plan is essential for aspiring entrepreneurs and business builders who want to move beyond theory and learn from proven success models. It's designed for anyone ready to launch their own venture or scale an existing business, combining inspirational stories with actionable frameworks across every stage of the entrepreneurial journey.

5 h 45 m•4 セクション

学習プラン

From Employee to Startup Founder

This learning plan is designed for corporate professionals ready to break free from traditional employment and build their own companies. It provides a structured path from initial market validation to long-term growth and strategic exit strategies, making it essential for aspiring first-time founders.

40 m•4 セクション

学習プラン

Build startup from zero

This comprehensive learning plan is designed for aspiring entrepreneurs, early-stage founders, and anyone looking to transform an idea into a viable, scalable business. Whether you're launching your first startup or want to approach entrepreneurship with a systematic, proven methodology, this path takes you from initial concept through fundraising and growth, equipping you with the frameworks used by successful founders worldwide.

5 h 2 m•4 セクション

学習プラン

学会成为一个创始人

This comprehensive learning path equips aspiring entrepreneurs with the complete toolkit needed to launch and scale a successful startup. Whether you're transitioning from corporate life, fresh out of university with an idea, or a first-time founder looking to systematize your approach, this plan takes you from ideation through fundraising and strategic growth. Perfect for anyone ready to turn their vision into a thriving business.

4 h 8 m•4 セクション

学習プラン

Startup ecosystems and innovation

Startup ecosystems drive economic growth and innovation by connecting entrepreneurs, investors, and support systems. This learning plan equips founders, investors, policymakers, and economic development professionals with the knowledge to build and participate in thriving entrepreneurial communities.

5 h 23 m•4 セクション

コロンビア大学卒業生がサンフランシスコで開発

LOVED BY

1,000,000+ curious minds.

4.7

avg rating

1M+ learners

"Instead of endless scrolling, I just hit play on BeFreed. It saves me so much time."

@Moemenn

"I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."

@Chloe, Solo founder, LA

117

"Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."

@Raaaaaachelw

"Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."

@Matt, YC alum

108

"Reading used to feel like a chore. Now it’s just part of my lifestyle."

@Erin, Investment Banking Associate , NYC

254

"Feels effortless compared to reading. I’ve finished 6 books this month already."

@djmikemoore

"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

@Pitiful

4.5K

"BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."

@SofiaP

"BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"

@Jaded_Falcon

201

"It is great for me to learn something from the book without reading it."

@OojasSalunke

"The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

@Leo, Law Student, UPenn

483

"Makes me feel smarter every time before going to work"

@Cashflowbubu

BeFreedがウェブ上でどのように話題になっているかをもっと見る

コロンビア大学卒業生がサンフランシスコで開発

LOVED BY

1,000,000+ curious minds.

4.7

avg rating

1M+ learners

"Instead of endless scrolling, I just hit play on BeFreed. It saves me so much time."

@Moemenn

"I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."

@Chloe, Solo founder, LA

117

"Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."

@Raaaaaachelw

"Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."

@Matt, YC alum

108

"Reading used to feel like a chore. Now it’s just part of my lifestyle."

@Erin, Investment Banking Associate , NYC

254

"Feels effortless compared to reading. I’ve finished 6 books this month already."

@djmikemoore

"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

@Pitiful

4.5K

"BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."

@SofiaP

"BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"

@Jaded_Falcon

201

"It is great for me to learn something from the book without reading it."

@OojasSalunke

"The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

@Leo, Law Student, UPenn

483

"Makes me feel smarter every time before going to work"

@Cashflowbubu

"Instead of endless scrolling, I just hit play on BeFreed. It saves me so much time."

@Moemenn

"I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."

@Chloe, Solo founder, LA

117

"Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."

@Raaaaaachelw

"Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."

@Matt, YC alum

108

"Reading used to feel like a chore. Now it’s just part of my lifestyle."

@Erin, Investment Banking Associate , NYC

254

"Feels effortless compared to reading. I’ve finished 6 books this month already."

@djmikemoore

"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

@Pitiful

4.5K

"BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."

@SofiaP

"BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"

@Jaded_Falcon

201

"It is great for me to learn something from the book without reading it."

@OojasSalunke

"The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

@Leo, Law Student, UPenn

483

"Makes me feel smarter every time before going to work"

@Cashflowbubu

"Instead of endless scrolling, I just hit play on BeFreed. It saves me so much time."

@Moemenn

"I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."

@Chloe, Solo founder, LA

117

"Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."

@Raaaaaachelw

"Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."

@Matt, YC alum

108

"Reading used to feel like a chore. Now it’s just part of my lifestyle."

@Erin, Investment Banking Associate , NYC

254

"Feels effortless compared to reading. I’ve finished 6 books this month already."

@djmikemoore

"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

@Pitiful

4.5K

"BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."

@SofiaP

"BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"

@Jaded_Falcon

201

"It is great for me to learn something from the book without reading it."

@OojasSalunke

"The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

@Leo, Law Student, UPenn

483

"Makes me feel smarter every time before going to work"

@Cashflowbubu

BeFreedがウェブ上でどのように話題になっているかをもっと見る

今すぐ学習の旅を始めよう

第9章

STARTUP 失敗の軌跡 成功を探る「6つのパターン」

概要『STARTUP 失敗の軌跡 成功を探る「6つのパターン」』の概要

1冊の本。さまざまな聴き方。

The Startup Graveyard: Lessons from Fallen Ventures

The Anatomy of Startup Failure

聴きながら、すべての言葉を目で追えます

Breaking the Catch-22: Resources Before Results

When Good Ideas Meet Bad Partners

『STARTUP 失敗の軌跡 成功を探る「6つのパターン」』をもっと深く楽しむ

False Starts: When Founders Rush to Launch

False Positives: When Early Success Misleads

聴きながら、すべての言葉を目で追えます

Scaling Challenges: Speed, Scope, and Resources

The Speed Trap: When Growth Outpaces Capability

『STARTUP 失敗の軌跡 成功を探る「6つのパターン」』をもっと深く楽しむ

Moonshots and Cascading Miracles

Running on Empty: The Art of Knowing When to Quit

聴きながら、すべての言葉を目で追えます

Bouncing Back: Life After Startup Failure

『STARTUP 失敗の軌跡 成功を探る「6つのパターン」』を最後まで読み終えました

『STARTUP 失敗の軌跡 成功を探る「6つのパターン」』の主要テーマ

『STARTUP 失敗の軌跡 成功を探る「6つのパターン」』の名言

『STARTUP 失敗の軌跡 成功を探る「6つのパターン」』の登場人物

著者について

STARTUP 失敗の軌跡 成功を探る「6つのパターン」の要約をダウンロード

他のユーザーのお気に入り

この本に関するよくある質問

What is Why Startups Fail by Tom Eisenmann about?

Who should read Why Startups Fail?

Is Why Startups Fail worth reading?

What is the Diamond-and-Square framework in Why Startups Fail?

もっと見る

1,000,000+ curious minds.

1,000,000+ curious minds.

1冊の本。さまざまな聴き方。

The Startup Graveyard: Lessons from Fallen Ventures

The Anatomy of Startup Failure

聴きながら、すべての言葉を目で追えます

Breaking the Catch-22: Resources Before Results

When Good Ideas Meet Bad Partners

『STARTUP 失敗の軌跡 成功を探る「6つのパターン」』をもっと深く楽しむ

False Starts: When Founders Rush to Launch

False Positives: When Early Success Misleads

聴きながら、すべての言葉を目で追えます

Scaling Challenges: Speed, Scope, and Resources

The Speed Trap: When Growth Outpaces Capability

『STARTUP 失敗の軌跡 成功を探る「6つのパターン」』をもっと深く楽しむ

Moonshots and Cascading Miracles

Running on Empty: The Art of Knowing When to Quit

聴きながら、すべての言葉を目で追えます

Bouncing Back: Life After Startup Failure

『STARTUP 失敗の軌跡 成功を探る「6つのパターン」』を最後まで読み終えました

他のユーザーのお気に入り

もっと見る

STARTUP 失敗の軌跡成功を探る「6つのパターン」

『STARTUP 失敗の軌跡成功を探る「6つのパターン」』の概要

『STARTUP 失敗の軌跡成功を探る「6つのパターン」』をもっと深く楽しむ

『STARTUP 失敗の軌跡成功を探る「6つのパターン」』をもっと深く楽しむ

『STARTUP 失敗の軌跡成功を探る「6つのパターン」』を最後まで読み終えました

『STARTUP 失敗の軌跡成功を探る「6つのパターン」』の主要テーマ

『STARTUP 失敗の軌跡成功を探る「6つのパターン」』の名言

『STARTUP 失敗の軌跡成功を探る「6つのパターン」』の登場人物

STARTUP 失敗の軌跡成功を探る「6つのパターン」の要約をダウンロード

『STARTUP 失敗の軌跡成功を探る「6つのパターン」』をもっと深く楽しむ

『STARTUP 失敗の軌跡成功を探る「6つのパターン」』をもっと深く楽しむ

『STARTUP 失敗の軌跡成功を探る「6つのパターン」』を最後まで読み終えました