Vote: Who's the Greatest Mogul Ever?Second round matchups include Jessica Alba vs. Oprah. Who's going to come out on top?

ByMatthew McCreary

狗万官方企业家/Getty

Something about March brings out all the best rivalries . . . and we're not talking about the basketball teams for Duke and North Carolina. No, we mean business rivals like Steve Jobs and Michael Dell, Mark Zuckerberg and Jack Dorsey or even Mr. Monopoly vs. Scrooge McDuck.

While the NCAA is in the process of crowning a national champion, we want to know who you think is the world's greatest entrepreneur.

You've already surprised us by voting out big names like Bill Gates and Evan Spiegel in the first round. But who is going to survive round two? Now, it's time to pick your favorite men, women and fictional characters of business and push them into the Sweet 16.

Vote for each matchup below by 4 pm ET on Thursday, March 30 to make your voice heard. Check the site on Friday, March 31 to see who survived and advanced to the Sweet 16 of the Entrepreneur Bracket Madness Challenge.

Vote for your favorite entrepreneurs in other categories here!

Bracket Groups:Innovators|Rainmakers|Creators

Wavy Line
Matthew McCreary

狗万官方企业家Staff

Associate Editor, Contributed Content

Matthew McCreary is the associate editor for contributed content at Entrepreneur.com.

Editor's Pick

Related Topics

Business News

Report: AI Will Take More Jobs Away from Women Than Men

Automation is many things, but apparently, it is not gender-neutral.

Business News

What Is a 'Lazy Girl Job'? New TikTok Trend Empowers Women to Work However They Want

The trend began as a way for women to find more free time during their days.

Growing a Business

3 Solutions That Help Alleviate Everyday Pressures Small Business Owners Face

We live in a world with increasing pressures from stakeholders, constantly changing customer expectations and volatile financial conditions — which for many, especially business owners — can make it hard to create clear distinctions between professional and personal emotions.

Starting a Business

10 Common Obstacles to Avoid When Starting a Business

Starting a new business can be an exciting and rewarding venture, but it also comes with its fair share of challenges. Here are some common obstacles to avoid when starting a new business.

Starting a Business

So You Sold Your First Business and Now You're Starting a New One — Here's How to Make Sure It's a Success.

Starting a second company after selling your first can be daunting, but it's also an exciting opportunity to prove yourself and create something amazing.