Jonathan Rosenberg

Jothy Rosenberg is truly an incorrigible entrepreneur who has founded and led nine startups, two of which had exits over $100 million. His startups were in a variety of areas, most recently cybersecurity. Jothy led Dover through harrowing times, including when the pandemic caused him to transform it into a Department of Defense business. Recently he transitioned to executive chairman and hired a CEO from a major defense contractor.

Prior to his 10-year journey creating and running Dover, Jothy started and ran startups in the supercomputer, internet infrastructure (Webspective sold for $106 million, or 30× ROI), TV broadcast, web browser security (GeoTrust sold for $125 million, or 8× ROI), and Hollywood special effects markets. In the early 1990s, he ran the most profitable division of Borland International as VP and Business Unit Manager of a $300 million profit-and-loss center where he was responsible for four major products servicing 4 million customers.

Jothy created the Can Do Productions TV production company that created three full episodes of a reality TV show called Who Says I Can’t, episodes of which are now on YouTube. Jothy founded and runs The Who Says I Can’t Foundation, a 501(c)3 charity that focuses on restoring the self-esteem of young people who become disabled by getting them the adaptive equipment they need to participate in their desired high-challenge sport.

Jothy has a PhD in computer science from Duke University and a BA in mathematics from Kalamazoo College. He had a five-year appointment teaching computer science at Duke with a joint appointment at the Microelectronics Center of North Carolina (MCNC), where he was a VP and co-founder. A NASA research project of his at MCNC led him into the entrepreneurial world because he was determined to turn the supercomputer he designed for the Space Shuttle into a new startup in Sunnyvale called MasPar.

Jothy lives with his wife, Carole, and his golden retriever, Harper, in Wayland, Massachusetts.

books by Jonathan Rosenberg

Tech Startup Toolkit

  • June 2024
  • ISBN 9781633438422
  • 312 pages
  • printed in black & white
  • available in Russian

Tech Startup Toolkit covers everything a new founder needs to ensure a great idea can become a stable tech company that’s ripe for acquisition. In 31 short anecdotes from Jothy’s extensive experience, you’ll learn how to pitch investors, develop a go-to-market strategy, and build the leadership skills that really matter for a great startup CEO. And since forewarned is forearmed, you’ll also find strategies to handle challenges like funding loss, competition, and unpredictable crises like Covid-19 that break lesser startups.

The Cloud at Your Service

  • November 2010
  • ISBN 9781935182528
  • 272 pages
  • printed in black & white

Practically unlimited storage, instant scalability, zero-downtime upgrades, low start-up costs, plus pay-only-for-what-you-use without sacrificing security or performance are all benefits of cloud computing. But how do you make it work in your enterprise? What should you move to the cloud? How? And when?

The Cloud at Your Service answers these questions and more. Written for IT pros at all levels, this book finds the sweet spot between rapidly changing details and hand-waving hype. It shows you practical ways to work with current services like Amazon's EC2 and S3. You'll also learn the pros and cons of private clouds, the truth about cloud data security, and how to use the cloud for high scale applications.