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Learn from $231 million in 2 successful exits AND from my costly mistakes across 9 startups in over 35 years










Dive into 60+ lessons across Leadership & Fundraising, Building Your Business, People & Culture, and Mastering Startup Operations


Launch, grow, and scale your startup with battle-tested strategies from someone who's been in the trenches building nine tech startups that achieved $231M+ in exits. These comprehensive courses give you the exact roadmap I've used to navigate every critical phase of the entrepreneurial journey, from raising millions to successful exits.

Whether you're just starting out or scaling your existing venture, this program delivers actionable insights without the fluff. You'll learn how to avoid costly mistakes, make confident decisions under pressure, and dramatically increase your startup's chances of success.

"This is the program I sure wish I had when I was learning the hard way as I founded and ran 9 tech startups!"







COMPREHENSIVE COURSES

With concrete, actionable advice to help you...


Startup Leadership & Fundraising: A Foundation for Success










Attract Investors on Your Terms and Build your Dream

Master the leadership mindset and fundraising strategies that transform technical founders into confident CEOs who can secure the funding needed to launch and scale their startups.







Building Your Business: From Minimum Viable Product to Profitability










Find PMF and Master Your Go-to-Market Strategy

Learn the systematic frameworks to validate your product with real customers, execute a winning go-to-market strategy, and achieve the cash-flow positive milestone that gives you control over your startup's destiny.






People & Culture: Building Your Startup Dream Team









Build a Dream Team That Executes Your Vision

Scale from founder-led execution to professional team leadership by mastering company culture creation, strategic hiring decisions, and the management systems that turn individual contributors into high-performing teams.








Mastering Startup Operations:
Exit Strategies & Beyond






Navigate to a Successful Exit on Your Terms

Navigate advanced operational challenges and prepare for successful exits by mastering board dynamics, crisis management, acquisition preparation, and the strategic decisions that maximize long-term value creation.









MEET THE INCORRIGIBLE ENTREPRENEUR

Hi, I'm Jothy Rosenberg

5/7
Founder of 9 startups and mentor to CEOs.




Whether you're just starting out or scaling your existing venture, I have developed this 60+ lesson program to share actionable insights without the fluff. My goal is that you'll learn how to avoid the costly mistakes I've already made, make confident decisions under pressure, and dramatically increase your startup's chances of success.

Two of my startups exited for a combined $231 million.

Unlike programs taught by academics, this experience delivers battle-tested frameworks I've personally used for each phase of your startup journey. When others falter during funding droughts, fierce competition, or unexpected crises, you'll have the precise playbook to not just survive but accelerate past competitors. For Leadership & Fundraising and Building Your Business alone, I provide 43 battle-tested templates, frameworks, and checklists I've personally used to build multimillion-dollar companies—available for immediate download.

My source of grit:

What most people don't know is that my entrepreneurial path began after overcoming cancer that took my leg at 16 and a lung at 19 which, at the time, no one had ever survived. This experience fundamentally shaped how I approach business challenges, risk, and resilience.

Through these experiences, I've learned vital lessons...

Now, I want to help YOU apply these insights to successfully build and grow your own startup.











Watch the video to learn about Jothy's nine startups



Ready to go all in?

Get Lifetime Access to All Courses

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Tailored for Founders





Explore our range of courses designed to help founders move forward with confidence, wherever you're headed next.

And now, you can learn it your way: take the all courses or pick only the courses that match your current stage.


Introduction to Leadership & Fundraising

Introduction to Leadership & Fundraising

This free introductory module gives founders a grounded starting point before they dive into the deeper mechanics of leading a company or raising capital. It frames the journey ahead by highlighting the mindset, motivations, and early decisions that shape a founder’s trajectory. Drawing on Jothy Rosenberg’s experience building nine startups, the module offers an honest look at what truly underpins effective leadership and fundraising long before pitch decks or investor meetings come into play.

CEO Readiness

CEO Readiness



The CEO Readiness course tackles the make-or-break question every founding team faces: who should lead—and are they truly prepared? Across three focused lessons, founders learn to silence imposter syndrome and step confidently into the CEO seat, identify the most common first-time CEO pitfalls and red flags before they become costly, and hear Jothy Rosenberg's own unvarnished story of leading a company for the first time—what worked, what didn't, and what he wishes he'd known.

Founder Fundamentals

Founder Fundamentals



Before chasing funding or writing code, every founder needs to understand what it truly means to start a company—and what happens when founders lose their way. This course distills the essential DNA of successful founders: what drives them, what distinguishes the great ones, and the patterns that predict trouble. Through vivid real-world cautionary tales, founders learn to recognize the warning signs of ego, misalignment, and unchecked behavior before they derail a venture.

Early Fundraising

Early Fundraising



Raising money is where most first-time founders stumble—not because good ideas lack capital, but because they don't understand how startup funding actually works. This course walks founders through the fundraising landscape from day one: the different rounds and what each demands, how to structure a friends-and-family raise without destroying relationships, the art and mechanics of pitching investors and closing commitments, and when and how to leverage angel investors for maximum impact. Founders finish with a clear, stage-appropriate fundraising strategy they can execute immediately.

Investor Psychology

Investor Psychology

Understanding how investors actually think is one of the most underrated advantages a founder can have. This course pulls back the curtain on the investor–founder relationship: why treating investors as friends is a dangerous mistake, how misaligned incentives create blind spots, and what really drives institutional investor decision-making. Founders learn to decode the mental models, risk frameworks, and portfolio logic that VCs and institutional investors use—so they can walk into any meeting prepared to speak the investor's language and negotiate from strength.

Seed Round Essentials

Seed Round Essentials



The seed round is the moment a startup goes from scrappy experiment to funded company—and getting it wrong can set founders back years. This course breaks down exactly how to raise a seed round as the first priced equity round: what investors expect, how to structure the raise, and what "priced round" really means for ownership and control. Founders also get a plain-language deep dive into term sheets—what every clause means, when to expect one, and how to negotiate terms that protect the company's future without scaring off capital.

Due Diligence

Due Diligence

Once an investor says "we're interested," the real test begins. Due diligence is the high-stakes exam every startup must pass before a check is written—and most founders walk in underprepared. This course demystifies the process in two parts: first, what investors are actually scrutinizing, how to anticipate tough questions, and what red flags will kill a deal; then, the practical mechanics of building a best-in-class data room that signals professionalism, transparency, and operational readiness. Founders who nail due diligence don't just close rounds—they close them faster and on better terms.

Leadership & Fundraising Conclusion

Leadership & Fundraising Conclusion



The Leadership & Fundraising module concludes by reinforcing the idea that effective leadership and successful fundraising are not isolated skills — they are deeply interconnected disciplines that shape a founder’s ability to guide a company through uncertainty, growth, and investor scrutiny. By the end, founders gain a clearer understanding of what it truly means to lead with confidence while navigating the realities of raising capital.

Introduction to Building Your Business

Introduction to Building Your Business


A great product built for the wrong audience is just an expensive hobby. This module zeroes in on the single most important question every startup must answer: who needs this, and how do you reach them? Founders start by unpacking what product-market fit really means—beyond the buzzword—and how to measure whether they've found it. From there, they learn proven methods for identifying and reaching their target market with precision, and discover why landing lighthouse customers early can accelerate credibility, refine the product, and open doors that no amount of marketing spend can buy.

Finding Your Market

Finding Your Market

A great product built for the wrong audience is just an expensive hobby. This course zeroes in on the single most important question every startup must answer: who needs this, and how do you reach them? Founders start by unpacking what product-market fit really means—beyond the buzzword—and how to measure whether they've found it. From there, they learn proven methods for identifying and reaching their target market with precision, and discover why landing lighthouse customers early can accelerate credibility, refine the product, and open doors that no amount of marketing spend can buy.

Building MVP & Proving PMF

Building MVP & Proving PMF


Ideas are easy—proving one can sustain a business is the hard part. This course guides founders through the disciplined process of getting to a minimum viable product without over-building, then rigorously testing whether the market actually wants it. Through real-world case studies, founders see what product-market fit looks like in practice—the signals, the pivots, and the moments of clarity that separate breakout startups from expensive science projects. The course closes with concrete frameworks for proving PMF to yourselves, your team, and your investors with evidence, not intuition.

Series A & Valuation

Series A & Valuation


The leap from seed to Series A is where promising startups either cement their trajectory or stall out. This course equips founders with what they need to cross that threshold: how to build and tell a Series A story that resonates with institutional investors, what benchmarks and traction metrics VCs expect to see, and how to run a disciplined fundraising process at this higher-stakes level. It then tackles the math that keeps founders up at night—valuation, dilution, and the cascading consequences of a down round—giving founders the fluency to negotiate cap tables and pricing with confidence rather than fear.

Business Strategy & Models

Business Strategy & Models


Having a product people want is only half the battle—founders also need a strategy that outmaneuvers competitors and a model that actually makes money. This course takes founders through the full strategic planning arc: developing a business strategy that aligns vision with market reality, designing a sustainable business model that balances growth with unit economics, and translating both into a comprehensive business plan that stands up to investor scrutiny and guides day-to-day decision-making. Founders leave with a living strategic blueprint—not a dusty document, but a working tool they can execute against and iterate on as the business evolves.

Go-to-Market

Go-to-Market

Even the best product dies in obscurity without a deliberate plan to reach its first customers. This course focuses on the pivotal transition from building to selling — how to craft a go-to-market strategy that matches the startup's stage, resources, and competitive landscape. Founders learn to define launch channels, sequence market entry, align messaging with buyer pain points, and build early momentum that compounds. The goal isn't a glossy marketing plan — it's a scrappy, testable playbook for getting the right product in front of the right people at the right time.

Cash Management

Cash Management


Running out of money is the number-one killer of startups—and it almost always happens slower than founders realize until it's too late. This course gives founders a clear-eyed understanding of cash burn and runway: how to calculate it, how to extend it, and what the numbers are really telling the team and the board. It then shifts to the ultimate milestone every startup must reach—cash-flow positive—breaking down practical strategies for crossing that line without sacrificing growth. Founders walk away knowing exactly where every dollar goes and how to make the math work before the runway runs out.

Building Your Business Conclusion

Building Your Business Conclusion


The Building Your Business module closes by reinforcing the core idea that successful companies aren’t built on intuition alone — they’re built on clear strategy, disciplined execution, and a deep understanding of the market. Founders walk away with a structured view of how to move from early traction to a repeatable, scalable business.

Introduction to People & Culture

Introduction to People & Culture


Behind every successful startup is a team of people who chose to believe in the mission — and keeping that belief alive as a company grows is one of the most underappreciated jobs of a founder. This introduction sets the stage for the entire People & Culture track, framing why the human dimension of a startup is just as strategic as the product or the finances. Founders get a grounding in what the discipline of people and culture actually encompasses, why it can't be delegated away or left to chance, and how the decisions made in the earliest days — about who joins, how they're treated, and what's tolerated — shape the company's identity for years to come.

Culture Master Class

Culture Master Class


Culture isn't a ping-pong table or a mission statement on the wall — it's the invisible operating system that determines how a team makes decisions, treats each other, and shows up under pressure. This course gives founders a comprehensive foundation for building culture intentionally from day one. Starting with why culture is a strategic asset — not a soft afterthought — founders learn how to define and embed values that shape real behavior, then create the conditions where innovation and collaboration thrive naturally. The result is a team that doesn't just execute, but genuinely believes in what they're building together.

Team Building

Team Building


A startup's culture sets the tone — but the team determines whether it wins. This course digs into the human side of building a company: how to recruit people who are not only skilled but who genuinely elevate the team around them, and why diversity of background and perspective isn't just a value statement but a competitive advantage. Equally important, founders learn the discipline of letting go — how to recognize when someone isn't the right fit, and how to handle departures swiftly, fairly, and in a way that protects the team's trust and momentum. Great companies are built by great people, and this course shows founders how to find them, keep them, and when necessary, move on.

Team Scaling

Team Scaling


Hiring a great early team is one challenge — keeping everyone rowing in the same direction as the company grows is an entirely different one. This course addresses the inflection point where informal coordination breaks down and intentional structure becomes essential. Founders learn how to align expanding teams with evolving company objectives so that every individual understands how their work connects to the bigger mission, and how to manage the growing complexity of people, processes, and communication without losing the speed and focus that made the startup successful in the first place. Scaling a team well is what separates companies that grow fast from those that grow right.

Sales & Marketing Leaders

Sales & Marketing Leaders


Growth doesn't happen by accident — it happens when the right leaders are in place at the right time. This course helps founders make two of the most consequential hiring decisions they'll face: when to bring in a dedicated marketing function and what to expect from it, and when the moment is right to hire a sales leader rather than continuing to sell personally. Founders learn to recognize the signals that indicate it's time to hand off these critical roles, what to look for in the people they hire, and how to set those leaders up to succeed without losing founder-level intensity in the market.

Leadership Structure

Leadership Structure


As a startup scales, the question of who leads what — and how — becomes a genuine strategic decision, not just an org chart exercise. This course tackles one of the most debated structural choices in early-stage companies: whether a startup needs both a CEO and a COO, and if so, when and why. Founders examine the distinct roles, how responsibilities should be divided to avoid overlap and gaps, and what the right leadership pairing looks like at different stages of growth. The goal is a leadership structure that amplifies the founder's strengths, fills critical blind spots, and keeps the company moving fast without losing coordination.

People & Culture Conclusion

People & Culture Conclusion


Building a company is ultimately an act of leadership over people — and the founders who get this right create organizations that outlast any single product, market cycle, or funding environment. This concluding lesson brings the People & Culture track full circle, synthesizing the key lessons across culture, hiring, scaling, and leadership structure into a coherent philosophy founders can carry forward. It's a moment to reflect on how far the team has come, reinforce the habits and mindsets that sustain healthy organizations over the long term, and commit to the ongoing, intentional work of putting people at the center of everything the startup does.




Introduction to Mastering Startup Operations

Introduction to Mastering Startup Operations


Building a startup that survives its early years is hard. Building one that scales into a lasting, high-performing company is harder — and it requires a completely different set of skills. This introductory lesson sets the stage for the Mastering Startup Operations track, framing why operational excellence is the defining differentiator between startups that plateau and those that break through. Founders get a clear-eyed overview of what the discipline of operations actually encompasses at scale — from systems and governance to stakeholder management, global expansion, and exit readiness — and why mastering it is not optional for any founder who wants to build something that endures.

Scaling Systems

Scaling Systems


Speed gets a startup off the ground — systems are what keep it airborne. This course confronts one of the most disorienting phases of startup growth, the moment when informal ways of working start breaking down under the weight of more customers, more team members, and more complexity. Founders examine the three scaling pressure points — process, technology, and systems — and learn how to diagnose where the cracks are forming before they become crises. They then get a practical framework for building the operational systems and controls that create accountability, consistency, and the organizational muscle to scale without chaos. The goal isn't bureaucracy — it's building a company that runs with the same intentionality at 100 people as it did at 10.

Legal & Governance

Legal & Governance


Most founders don't think about legal and governance until something goes wrong — and by then, the cost is steep. This course takes the mystery out of the legal infrastructure every startup needs to get right from the start: protecting intellectual property, staying on the right side of compliance, and understanding the contracts and structures that underpin the business. It then moves into the boardroom, giving founders a practical understanding of board dynamics — how to build a board that adds strategic value, how to run effective board meetings, and how to navigate the inevitable tensions between founders and governance as the company scales. Done right, legal and governance aren't constraints on growth — they're the foundation that makes it sustainable.

Stakeholder Management

Stakeholder Management


A startup doesn't operate in isolation — it exists within a web of relationships that can accelerate or derail its growth depending on how well they're managed. This course focuses on two of the most consequential external relationships a founder must master: investors and partners. Founders learn how to build a disciplined investor relations practice — communicating progress, managing expectations, and delivering reporting that keeps investors informed and aligned without consuming the team's bandwidth. The course then shifts to strategic partnerships and business development, equipping founders with the frameworks to identify the right partners, structure deals that create mutual value, and turn external relationships into a genuine growth lever rather than a distraction.

Crisis & Growth Capital

Crisis & Growth Capital


Every startup will face a moment when the plan stops working — a market shift, a product failure, a funding gap, or an external shock that forces hard decisions fast. This course prepares founders for those moments: how to manage a crisis without losing the team's confidence, how to diagnose whether a situation calls for a steady hand or a fundamental pivot, and how to execute that pivot without destroying what's already been built. The course then looks ahead to the next funding milestone, equipping founders with what they need to prepare for growth capital rounds — the metrics, narratives, and investor readiness that turn a strong business into a financeable one at scale.

Exit Preparation

Exit Preparation


An exit isn't an ending — it's the culmination of everything a founder has built, and getting it right requires preparation that starts long before any deal is on the table. This course equips founders with the strategic and financial fluency to approach an exit from a position of strength. On the strategic side, founders learn how to evaluate exit options — M&A, IPO, secondary sales — and how to position the company to attract the right buyers or public market investors at the right time. On the financial side, the course dives into advanced financial management and unit economics, ensuring founders can speak the language of acquirers and growth investors with precision: CAC, LTV, payback periods, margins, and the metrics that signal a business built to last.

International

International


Going global is one of the most exciting milestones a startup can hit — and one of the most humbling. What works in a home market rarely transplants cleanly into a new one, and founders who underestimate the complexity of international expansion often pay for it in wasted capital and lost momentum. This course gives founders a rigorous framework for evaluating international opportunities: how to assess market readiness, choose the right entry strategy — whether direct, partnership-led, or through a local entity — and navigate the regulatory, cultural, and operational differences that can make or break a new market launch. Done with discipline, international expansion isn't a distraction from the core business — it's a force multiplier for it.

Post-exit

Post-exit


Crossing the finish line of an exit is a profound milestone — but it also marks the beginning of an entirely new set of decisions. Without a plan, founders often find that the wealth they worked so hard to create can be just as difficult to manage as the company that generated it. This course guides founders through what comes after the deal closes: how to structure, protect, and grow post-exit wealth with the same intentionality they brought to building the business, and how to think about legacy — the impact they want to have, the causes they want to support, and the next chapter they want to write. An exit isn't the end of the founder's journey — it's the moment they get to define what it was all for.

BOOK & ONLINE PROGRAM

Why Buy the Program?

This online program is based on the concepts in my book that readers are calling 'the most actionable startup guide they've encountered'





The online program extends on the content of the book, adding visuals and extensive video lesson where I personally walk you through each concept.

The Who Says You Can't Startup online program is the comprehensive director’s cut – with all the frameworks, case studies, and practical tools.

Whether you learn best through video (60+ lessons), reading (complete transcripts of every lesson), or hands-on application (downloadable worksheets and templates), these courses support various learning styles.

"I believe entrepreneurs learn more from honest accounts of failure than from sanitized success stories. That's why I'm transparent about every mistake I've made."

– Jothy Rosenberg, founder & chairman Dover Microsystems



Click on the book image to purchase it from Manning


CUSTOMER REVIEWS

Hear From People Who Enjoy My Work!

testimonial Abid Ahmad, Penn-Securities
"Extremely well written!

An easy read. Jothy’s style of relaying knowledge through personal observations makes it compelling."


Brian Jacobs, Stanford GSB, NovaSoft
"Jothy never passes up a challenge.

He provides reflections that will be useful to all entrepreneurs. His career provides opportunities to learn, laugh, or cry."

Jonathan Becher, President, San Jose Sharks
"An unflinching view of life as a technology entrepreneur.

A fellow entrepreneur, I kept shaking my head at every anecdote."



testimonial Durward Rogers, Major business school
"The worksheets alone are worth the price of the course.



While working at a major business school, I sat in on many, many talks and classes, and your course provides everything a CEO entrepreneur would get out of this business school’s 100x more expensive MBA program. People who haven’t worked in a startup don’t have any idea of the scope and difficulty of what they face, and you have given them the tools they need to tackle the job."


testimonial David L. Verrill, HUB Angels
"I'd invest five more times with Jothy.


With all due respect, Jothy is not Incorrigible. He is relentless - it's part of his physical, emotional, and professional being. We invested five times, the last couple when there were dark clouds on the horizon. Why? You hitch your wagon to people who are relentless."

testimonial Kaigham Gabriel, President & CEO BioForge
"Jothy is the Patton of start-up founders.


As you read the colorful stories and the lessons learned in this book (be sure to read the seven-sentence 'haiku' of elevator pitches), you will quickly come to realize what I have come to know from working with him. Smart, experienced, willing to change, supremely confident and just plain will not give up. Ever."

"Where have you been all my life?!



Every startup team should have a cofounder with 35+ years of experience to save them from raising the wrong money, hiring the wrong people, and chasing the wrong market with the wrong strategy. Your book Tech Startup Toolkit gave us the critical warnings, strategic models, and practical playbooks - and now this course brings it all to life in an engaging, conversational way. Brilliant."  


More Information

Frequently Asked Questions

When does the program start and finish? 

The program starts now and never ends! It is a completely self-paced online course - you decide when you start and when you finish.

How long do I have access to the program?

How does lifetime access sound? After enrolling, you have unlimited access to this program for as long as you like, across any and all devices you own. 

What if I am unhappy with the program?

We would never want you to be unhappy! Please contact us within 14 days of purchase for a full refund.

5/7
Still on the fence?

This Is Perfect for You if…

  • You're just starting your founder journey and want guidance from someone who’s done it—successfully and not.
  • You’ve built an MVP or early product and need to turn it into a real, profitable business.
  • You’re struggling to find product-market fit and aren’t sure if your one customer means you've nailed it.
  • You know your team matters but aren’t sure how to build, grow, or lead the right one.
  • You want real-world startup advice from someone who’s been in the trenches—not just theory or hype.
  • You’re determined to beat the 8-out-of-10 failure rate and want to stack the odds in your favor.
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