Billionaire Profile
Kristo Käärmann
Global Rank
#1785

Image: Public domain | via Wikimedia Commons

Kristo Käärmann

CEO, Wise
EE
Real-Time Net Worth
$2.2B
As of December 2025
Age
45
Source
Payments, banking
Industry
finance-investments
Citizenship
EE

Biography

Kristo Käärmann, the co-founder and CEO of Wise (formerly TransferWise), is a prominent figure in the fintech industry, known for his innovative approach to cross-border payments. With an estimated net worth of $2.2 billion, Käärmann's wealth stems from his pioneering work in the payments and banking sector. His career began in consulting at Deloitte and PwC, where he developed a strong understanding of financial systems. In 2011, he co-founded Wise with Taavet Hinrikus, aiming to revolutionize international money transfers, which led to substantial achievements in the fintech landscape. Käärmann's leadership has been instrumental in Wise's growth and its mission to make financial services more transparent and accessible.

Wealth Over Time

In-Depth Profile

Early Life

Kristo Käärmann was born and raised in Estonia, where his early interest in technology and mathematics laid the foundation for his future career. His exposure to early computing systems sparked his fascination with coding, which would later influence his entrepreneurial path.

Rise to Success

Käärmann's professional journey began in management consulting at Deloitte and PricewaterhouseCoopers, where he advised banks and telecommunications companies. This experience provided him with deep insights into the inefficiencies of existing financial systems, inspiring him to co-found TransferWise (now Wise) with Taavet Hinrikus in 2011. Their goal was to create a more transparent and cost-effective way to transfer money internationally, challenging the traditional banking model.

Key Business Strategies

Under Käärmann's leadership, Wise focused on a peer-to-peer money transfer platform, matching users looking to exchange currencies in opposite directions, thus bypassing traditional banks. Wise's strategy centered on transparency, offering mid-market exchange rates and low fees. This customer-centric approach, coupled with technological innovation, fueled the company's rapid growth. Wise expanded its services, including multi-currency accounts and debit cards, and rebranded to reflect its broader offerings.

Philanthropy

While specific details on Käärmann's philanthropic activities are not readily available, his focus on democratizing financial services reflects a broader commitment to making financial tools more accessible and inclusive.

Career Milestones

2002

Graduated from Tartu University

Earned a Master's degree in Mathematics and Computer Science.

2011

Co-founded TransferWise (now Wise)

Launched a peer-to-peer money transfer platform with Taavet Hinrikus.

2015

Named a World Economic Forum Technology Pioneer

Recognized for his influence on the global financial technology landscape.

2021

Wise IPO

Wise went public on the London Stock Exchange.