Business 

What Serial Entrepreneur Sean Castrina Has Learned About Building Businesses

Sean Castrina is a bestselling author of 8 Unbreakable Rules for Business Startup Success and the fictional tale The Greatest Entrepreneur in the World.  His new release is World’s Greatest Business Plan, written for those who cannot afford to fail. Sean is an active entrepreneur and CEO, having started more than 20 companies in the last 25 years. He has guest lectured on entrepreneurship at some of America’s finest colleges. He hosts The Ten Minute Entrepreneur, a top 10 business podcast on iTunes.

Sean Castrina is an entrepreneur and CEO, having started more than 20 companies in the last 25 years. He is also a bestselling author of titles including 8 Unbreakable Rules for Business Startup Success and The Greatest Entrepreneur in the World. His most recent book, World’s Greatest Business Plan, is for those who can’t afford to fail. In addition to entrepreneurship and book-writing, he has also guest lectured at some of America’s top colleges and hosts his own podcast, The Ten Minute Entrepreneur.

Sean Castrina is a serial entrepreneur, having started more than 20 companies over the last 20 years. He is an investor, teacher and highly-sought-after speaker who has guest lectured on entrepreneurship at some of the nation’s top colleges. He is also the author of several books, including 8 Unbreakable Rules for Business Startup Success, The Greatest Entrepreneur in the World, and World’s Greatest Business Plan. 

What makes you stand out from others in your field?

I know a lot of entrepreneurs who stop pushing themselves after a few successful companies or projects. It’s really easy to get comfortable once you feel like you’ve “made it.” But I haven’t stopped. I launch a new entrepreneurial venture each year and have written three books so far. 

How have you grown over the past 5 years?

I’ve learned that it’s best to give your energy to the big thing that can knock down all the other dominos. Figuring out how to prioritize and devoting my time to the highest value tasks has been huge.

What’s the biggest lesson you’ve learned in your career?

Any great achievement takes a team. You’re almost always better off working with someone who can provide a different perspective and set of abilities to whatever it is you’re trying to accomplish.

Follow Sean on InstagramLinkedIn, and YouTube.

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