Top 10: CEOs in Banking and Finance

Financial strength is no longer measured by the size of a balance sheet but by the speed at which it moves.

This means the competitive edge now lies in digital agility, with fintechs setting the pace. 

To keep up with these changes, traditional banks are reshaping themselves through technology-driven simplification, as seen in Jane Fraser’s overhaul of Citigroup’s legacy structure, while fintech leaders are transitioning from growth at any cost to proving they can scale high-margin, sustainable businesses.

Amid continued complexity and market volatility, the real differentiator for top performers is operational efficiency powered by automation and AI.

From Jamie Dimon’s US$15bn annual technology investment to shield JPMorgan from Big Tech disruption to Sebastian Siemiatkowski’s use of machine learning to halve Klarna’s cost base, the fintech mandate is clear: streamline the back office to safeguard the bottom line.
 

10. Michael Miebach

Company: Mastercard
Revenue: US$28bn+ (FY2025)
Founded: 1966

Michael is transforming Mastercard into a fintech powerhouse, pivoting ‘beyond the swipe’ to dominate tokenisation and value-added services.

With 40% of global transactions now tokenised – slashing fraud by up to 50% – these innovations drive the majority of growth beyond core payments.

His push into open banking, real-time payments and digital identity cements Mastercard as the indispensable trust layer bridging traditional banks, neobanks and crypto ecosystems.

9. Nik Storonsky

Company: Revolut
Revenue: US$4bn (FY2025)
Founded: 2015

Nik has propelled Revolut from travel-card disruptor startup to global neobank titan, hitting more than 52 million users and US$2.3bn profit on US$6bn revenue in FY2025 – up 57% thanks to AI-powered diversification.

His high-octane culture unlocked a full UK banking license in 2026, enabling FSCS-protected deposits and challenging London’s Big Four with embedded lending, crypto trading and wealth tech. 

8. David Vélez

Company: Nubank
Revenue: US$16.3bn (FY2025)
Founded: ​​​​​​​2013

Nubank has turned into Latin America's fintech juggernaut under David’s leadership, eclipsing legacy banks with 131 million customers and record FY2025 revenue of US$16.3bn.

Its ultra-low US$0.80 cost-to-serve per user – enabled by AI-driven ops and no-fee model – delivers a peer-leading 33% ROE.

This validates digital-only banking’s hyper-scale potential in emerging markets, blending credit, crypto and payments via seamless super-app innovation.

7. Diana Layfield 

Company: Monzo
Revenue: US$1.6bn (FY2025)
Founded: 2015

Diana is an ex-Google growth leader and Standard Chartered Africa CEO who took the helm of Monzo in February and is set to spearhead its more than £10bn (US$13.4bn) IPO and global super-app ambitions.

Monzo now has more than 15 million customers and FY2025 revenue topping US$1.5bn (up 48%) thanks to its use of AI for hyper-personalised banking – driving eight times profit growth to £114m (US$153.1m).

Her playbook positions Monzo as Europe’s neobank scale champion, eyeing US expansion and embedded finance dominance.

6. Sebastian Siemiatkowski

Company: Klarna
Revenue: US$3.8bn+ (FY2025)
Founded: 2005

Sebastian is redefining fintech with aggressive AI disruption at Klarna, sending AI clones to deliver earnings and swapping SaaS tools for custom models that boosted workforce efficiency by 40%.

This drove Klarna’s most profitable 2025 yet – coming in with more than US$3.8bn revenue – proving BNPL’s evolution into an AI-first, full-stack retail bank primed for blockbuster IPO.

His vision cements Klarna as a neobank profitability pioneer.

5. Patrick Collison

Company: Stripe
Revenue: US$20bn+ (estimated 2025)
Founded: 2010

As Stripe’s CEO and Co-Founder, Patrick has engineered Stripe into the internet economy’s payment backbone, hitting US$1.9tn volume in 2025.

His fintech edge centres on pioneering agentic commerce with authentication protocols for AI agents to transact autonomously, powering AI-to-AI economies.

This is a leap that keeps Stripe ahead of legacy acquirers, blending seamless APIs, stablecoin support and embedded finance to dominate digital commerce infrastructure.

4. Ryan McInerney

Company: Visa
Revenue: US$40bn (FY2025)
Founded: 1958

Ryan has accelerated Visa’s “network of networks” fintech pivot, diversifying from consumer payments into B2B, government and stablecoin rails amid antitrust pressures.

His landmark 2025 move – full Solana blockchain integration for stablecoin settlements – positions Visa as the critical bridge between TradFi rails and DeFi ecosystems in 2026.

This secures the company’s US$40bn revenue all while future-proofing against crypto-native disruptors and open banking threats.

3. Larry Fink

Company: BlackRock
Revenue: US$24.2bn (FY2025)
Founded: 1988

Under Larry’s leadership, BlackRock has evolved from a passive indexing powerhouse into a private credit and infrastructure leader through key acquisitions like GIP and HPS.

With US$14tn in assets under management, Larry is channeling funds into tokenised assets and blockchain platforms to fuel AI data centres and the global energy transition, positioning him as a go-to financier bridging traditional finance with DeFi innovation.

2. Jane Fraser

Company: Citigroup
Revenue: US$85.2bn (FY2025)
Founded: 1812

This radical simplification isn’t just cost-cutting – it’s a fintech-inspired blueprint for agility.

Jane has accelerated digital investments in cloud-native platforms, AI-driven risk management and real-time treasury tools, enabling Citi to compete with neobanks on speed and efficiency.

Her ambitious 2026 goal of achieving 11% return on tangible common equity (ROTCE) signals confidence that a leaner, tech-forward Citi can finally match bulge-bracket peers like JPMorgan while capturing embedded finance opportunities.

1. Jamie Dimon

Company: JP Morgan Chase
Revenue: US$162bn+ (FY2025)
Founded: 1799

With two decades of steering JP Morgan Chase behind him, Jamie tops FinTech’s Top 10: CEOs in Banking and Finance ranking.

He has spent his leadership building what he calls a “Fortress Balance Sheet” – tons of liquidity that let the bank scoop up Bear Stearns and Washington Mutual in the 2008 crash, as well as First Republic in 2023.

In 2025, JP Morgan Chase notched its eighth record year in a row, with revenue topping US$162bn.

Now, Jamie’s pouring more than US$15bn a year into tech – AI, blockchain, real-time payments – to fend off Big Tech's move into payments and credit.

It’s a smart play: blending massive scale with neobank speed.

Jamie’s leadership demonstrates just how a legacy giant stays ahead.