BillionaireNet
McKelvey
Jim McKelvey
Rank #2279
UNITED STATESTechnologyMobile payments

Jim McKelvey

Net Worth
$1.647B
+0.46% (24h)
Jim McKelvey is an American billionaire businessman, inventor, and philanthropist best known as the co-founder of Block, Inc. (formerly Square, Inc.). With a net worth of $1.7 billion as of 2024, McKelvey's wealth stems from his pioneering work in mobile payments. His career has been marked by a series of successful ventures, including co-founding Square with Jack Dorsey, revolutionizing how small businesses process transactions. McKelvey also founded Invisibly, a platform to reform digital content monetization, and LaunchCode, a non-profit focused on tech talent development. His achievements include the creation of the iconic Square card reader and his contributions to the tech industry. McKelvey also authored "The Innovation Stack", a book detailing strategies for building a successful business. His current work includes serving on the Board of Directors at Block, Inc. and being an independent director of the Federal Reserve Bank of St. Louis.

The Full Dossier

Early Life and Education

James Morgan McKelvey Jr. was born and raised in St. Louis, Missouri. He attended Ladue Horton Watkins High School and later earned bachelor's degrees in economics and computer science from Washington University in St. Louis.

Rise to Success: Square and Beyond

In 2009, McKelvey co-founded Square with Jack Dorsey. Square developed a mobile payment system that allowed small businesses to easily accept credit card payments, democratizing commerce for small business owners. McKelvey served as Square's chairman until 2010 and currently serves on the Board of Directors for Block, Inc. (formerly Square). Beyond Square, McKelvey has founded several other companies and initiatives. He is also the founder of Invisibly, which focuses on online content and LaunchCode, a non-profit that provides tech education and job placement.

Key Business Strategies

McKelvey's success is rooted in identifying and solving problems. His experience as a glassblower, struggling to accept credit card payments, inspired the creation of Square. He emphasizes innovation and a customer-centric approach. His book, "The Innovation Stack," details strategies for building defensible businesses.

Philanthropy

McKelvey is actively involved in philanthropy. He co-founded LaunchCode in 2013, a non-profit organization that offers pathways into the tech industry. In 2016, he donated $15 million to Washington University to construct the James M. McKelvey, Sr. Hall, which would be a hub for their growing programs in computing and data science.

Career Timeline

2017

Appointed as Independent Director of the Federal Reserve Bank of St. Louis

Joined the Federal Reserve Bank of St. Louis Board of Directors.

2016

Founded Invisibly

Founded a company focused on micropayments for journalism and publishing.

2013

Co-founded LaunchCode

Launched a non-profit organization to help people find apprenticeships in the tech sector.

2009

Co-founded Square (Block, Inc.)

Co-founded the mobile payment company.

2002

Co-founded Third Degree Glass Factory

Founded a glass art studio and gallery.

1989

Founded Mira Conference Inc.

Established a commercial document imaging system.

Philanthropic Impact

EducationUndisclosed

LaunchCode

Non-profit organization providing tech education and job placement

Education$15M

Washington University in St. Louis

Donated to build a new computer science and engineering building

General PhilanthropyUndisclosed

Alpha Epsilon Fund

Committed to give away the majority of their wealth.

Wealth Trajectory