These colleges have pumped out the most millionaires

Bill Gates, Steve Jobs and Mark Zuckerberg. These are some of the massively successful people who never graduated from college.

However, getting a degree is still hugely valuable. And an enormous amount of graduates go on to have wildly successful careers.

Market researcher Wealth-X has released a ranking of the top 20 universities around the world that do just that.

Its University Ultra High Net Worth Alumni Rankings 2017 looks at institutions with the most alumni with a net worth of $30 million or more.

Click through the gallery to see which universities top the list.

All figures in U.S. dollars.

These colleges have pumped out the most millionaires

No. 20: University of California, Los Angeles
Known UHNW alumni: 235
Combined wealth: $63 billion
Former grad CEO of BlackRock Larry Fink is seen here.
(Photo by Mat Szwajkos/Getty Images)

These colleges have pumped out the most millionaires

No. 19: Boston University
Known UHNW alumni: 241
Combined wealth: $62 billion
Former grad and radio host Howard Stern is seen here.
(Photo by Dave Kotinsky/Getty Images)

These colleges have pumped out the most millionaires

No. 18: University of Cambridge
Known UHNW alumni: 271
Combined wealth: $69 billion
Former grad and co-founder of the Huffington Post Arianna Huffington is seen here.
(Photo by Drew Angerer/Getty Images)

These colleges have pumped out the most millionaires

No. 17: University of Michigan
Known UHNW alumni: 272
Combined wealth: $141 billion
Former grad and Google co-founder Larry Page is seen here. (Photo by Kimberly White/Getty Images for Fortune)

These colleges have pumped out the most millionaires

No. 16: University of Notre Dame
Known UHNW alumni: 277
Combined wealth: $44 billion
Former grad and San Francisco 49ers quarterback Joe Montana is seen here.
(Photo by Thearon W. Henderson/Getty Images)

These colleges have pumped out the most millionaires

No. 15: University of California, Berkeley
Known UHNW alumni: 290
Combined wealth: $125 billion
Former grad and Intel co-founder Gordon Moore is seen here.
(Photo by Justin Sullivan/Getty Images)

These colleges have pumped out the most millionaires

No. 14: The University of Texas at Austin
Known UHNW alumni: 293
Combined wealth: $71 billion
Former grad and U.S. Secretary of State Rex Tillerson is seen here.
(Photo by Alex Wong/Getty Images)

These colleges have pumped out the most millionaires

No. 13: University of Southern California
Known UHNW alumni: 294
Combined wealth: $98 billion
Former grad and CEO of Salesforce.com Marc Benioff is seen here.
(Photo by Steve Jennings / Getty Images for TechCrunch)

These colleges have pumped out the most millionaires

No. 12: University of Virginia
Known UHNW alumni: 300
Combined wealth: $64 billion
Former grad and founder and CIO of Tudor Investment Corporation Paul Tudor Jones is seen here.
(Business Insider)

These colleges have pumped out the most millionaires

No. 11: Cornell University
Known UHNW alumni: 319
Combined wealth: $101 billion
Former grad and president of Greenlight Capital David Einhorn is seen here.
(REUTERS/Brendan McDermid)

These colleges have pumped out the most millionaires

No. 10: Princeton University
Known UHNW alumni: 330
Combined wealth: $188 billion
Former grad and CEO of Amazon Jeff Bezos is seen here.
(Photo by Drew Angerer/Getty Images)

These colleges have pumped out the most millionaires

No. 9: Yale University
Known UHNW alumni: 360
Combined wealth: $156 billion
Alumni and former Secretary of State Hillary Clinton and former president Bill Clinton are seen here.

These colleges have pumped out the most millionaires

No. 8: Northwestern University
Known UHNW alumni: 365
Combined wealth: $80 billion
Former grad and IBM Chairman, President and CEO Ginni Rometty is seen here. (Photo by Ethan Miller/Getty Images)

These colleges have pumped out the most millionaires

No. 7: University of Chicago
Known UHNW alumni: 371
Combined wealth: $93 billion
Former grad and Pinterest co-founder Evan Sharp is seen here.
(AP Photo/Jeff Chiu)

These colleges have pumped out the most millionaires

No. 6: Massachusetts Institute of Technology
Known UHNW alumni: 375
Combined wealth: $215 billion
Former grad and Founder/CEO of Dropbox Drew Houston is seen here.
(Photo by Steve Jennings/Getty Images for TechCrunch)

These colleges have pumped out the most millionaires

No. 5: Stanford University
Known UHNW alumni: 466
Combined wealth: $404 billion
Former grad and entrepreneur Peter Thiel is seen here.
(Photo by Alex Wong/Getty Images)

These colleges have pumped out the most millionaires

No. 4: New York University
Known UHNW alumni: 488
Combined wealth: $155 billion
Former grad and actress Angelina Jolie is seen here.
(Photo by Jordan Pix/Getty Images)

These colleges have pumped out the most millionaires

No. 3: Columbia University
Known UHNW alumni: 578
Combined wealth: $307 billion
Former grad and chairman of Berkshire Hathaway Warren Buffett is seen here.
(Photo by Jamie McCarthy/Getty Images)

These colleges have pumped out the most millionaires

No. 2: University of Pennsylvania
Known UHNW alumni: 832
Combined wealth: $369 billion
Former grad and Tesla Motors CEO Elon Musk is seen here.
(Photo by Mike Windle/Getty Images for Vanity Fair)

These colleges have pumped out the most millionaires

No. 1: Harvard University
Known UHNW alumni: 1,906
Combined wealth: $811 billion
Former grad and CEO of The Goldman Sachs Group, Inc. Lloyd C. Blankfein is seen here. (Photo by Bryan Bedder/Getty Images for The New York Times )

By using Yahoo you agree that Yahoo and partners may use Cookies for personalisation and other purposes