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Learn from $231 million in 2 successful exits AND from my costly mistakes across 9 startups in 37 years









Dive into 60 lessons across four comprehensive courses, with additional 1:1 mentoring on offer from Jothy


Launch, grow, and scale your startup with battle-tested strategies from someone who's been in the trenches building 9 tech startups that achieved $231M+ in exits. These four 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!"





FOUR COMPREHENSIVE COURSES

With concrete, actionable advice to help you...

Course 1

Attract Investors on Your Terms and Build Your Dream








Navigate the fundraising landscape with confidence. Learn how to approach investors, craft compelling pitches, negotiate favorable terms, and build relationships that support your long-term vision rather than compromising it.

Available now



Course 2

Find PMF and Master Your Go-to-Market Strategy








Stop wasting resources on products nobody wants. Discover how to identify your ideal customers, build only what they need, validate your market systematically, and create sustainable revenue models that attract Series A funding.

Available now




Course 3

Build a Dream Team That Executes Your Vision







Avoid the costly mistakes of bad hires and toxic culture. Learn to recruit top talent, foster innovation and collaboration, develop leadership at all levels, and create an environment where everyone is aligned and motivated to drive growth.

Coming September 2025





Course 4

Navigate to a Successful Exit on Your Terms




Position your startup for acquisition or IPO. Master investor communications, overcome scaling challenges, structure an effective board, and develop the strategies needed to achieve the exit you and your stakeholders deserve.

Coming December 2025



MEET THE INCORRIGIBLE ENTREPRENEUR

Hi, I'm Jothy Rosenberg

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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 the first two courses 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 Trailer TO SEE WHAT'S INCLUDED


Ready to go all in?

Get Lifetime Access to All Four Courses

(Save 10% vs Buying Individually!)


DIRECT 1:1 MENTORING BY THE INCORRIGIBLE ENTREPRENEUR

Want 1:1 advice / mentoring?

Got a challenging situation? Need to bounce something off of someone who's been there, done that who is not your board, not your investor, and not your team? Yes, you'll actually get to speak with me directly, not an assistant or junior coach






Jothy mentoring

I've mentored CEOs, been on the boards of startups where advice is part of the job, and founded a CEO peer support group so I know how to listen. Then I'll use my 37 years of founding and running 9 startups to offer actionable suggestions for most situations that might occur.

Mentoring is a natural add-on to these courses, the book, and my podcast, all of which are focused on helping the next generation of startup founders and CEOs

A link to scheduling and paying for a mentoring session is located at the top of each of the four courses. I limit myself to just 3 sessions per week. These will be recorded Zoom sessions 50 minutes in length.

"If you search for a contemporary definition of the word 'tenacity,' you will surely find a photo of Jothy Rosenberg. He typifies every aspect of that key entrepreneurial trait."

– Jules Knittel Pieri, founder of Grommet, partner XFactor Ventures

BOOK & COURSE

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 course 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

With every course you purchase, you will receive a signed copy of my book sent to the mailing address you provide at purchase.




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."

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.

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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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