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BusinessPaul Pester on Data-Driven Decision-Making: ‘In God We Trust, Everyone Else Brings...

Paul Pester on Data-Driven Decision-Making: ‘In God We Trust, Everyone Else Brings Data’

Paul Pester, a veteran of the U.K. banking industry with over 25 years of experience, has held leadership positions at both established institutions and challenger banks. Currently serving as the chairman of Tandem Bank, a digital challenger bank focused on sustainable finance, Pester’s career spans roles including CEO of Virgin Money and TSB Banking Group, and founder of the fintech startup Loop.

Over the course of his tenure in various executive and board positions, Pester has developed a distinct approach to leadership and decision-making. Central to his approach is the mantra, “In God we trust, everyone else brings data,” emphasising the importance of data-driven strategies in financial services.

Data as the Linchpin of Effective Governance

Paul Pester advocates for a granular understanding of a bank’s operations, customer behaviour, and market dynamics.

“Getting to the right data and the right insights is so important. It always amazes me how big businesses look at large groups of data, amorphous data, rather than individual data,” Pester observed in a recent interview. He recounted a pivotal moment from his time at Lloyds TSB:

“We felt we had a great current account business. We were the biggest current account provider in the U.K. And everyone looked at market share and said, ‘It’s fantastic. We’ve got 23% market share, isn’t that great?’ Until you asked the question, ‘What’s our share of flow versus our share of stock?’ In other words, of all the customers who opened a current account this month, how many did we get? And our share of flow was down in single digits.”

During his tenure as managing director of consumer banking and digital channels at Lloyds TSB from 2005 to 2008, Pester put this data-driven approach into practice. Under his leadership, Lloyds TSB saw its share of new customer flow grow from less than 9% to over 17%, demonstrating the power of focusing on granular, actionable data.

“I want to understand the connective tissue in the business,” Pester explained. “If a customer does something, how does that work its way through the business to impact our balance sheet, and our [profit and loss], or our profitability, et cetera? Driving through that connective tissue is vital.”

The Challenger Mindset: From Virgin Money to Tandem Bank

Pester’s experience at Virgin Money in the early 2000s helped shape his views on the power of brand, customer-centricity, and a digital-first approach in banking. As the first group CEO of Virgin Money from 1999 to 2005, Paul Pester was instrumental in establishing the business as one of the U.K.’s first digital financial services operators. Later, at TSB, he oversaw the creation of a distinctive “partnership culture.” This involved removing all sales targets, sales management information, and sales incentives from customer-facing functions. By 2016, TSB was recognised as Britain’s most recommended High Street bank, with its customer Net Promoter Score growing by 59 points, from minus 24 at separation from Lloyds to plus 35.

As CEO of TSB Banking Group from 2011 to 2019, Pester led the creation of the bank, its separation from Lloyds Banking Group, its 1.4 billion pound initial public offering on the London Stock Exchange in 2014, and its subsequent 1.7 billion pound sale to Spanish banking group Sabadell in 2015. Under his leadership, TSB became Britain’s fastest-growing bank from 2014 to 2017, with an 18% compound annual growth rate balance sheet growth while maintaining a low cost of risk.

In his current role at Tandem Bank, Pester is helping to steer a digital-only institution with a focus on sustainable finance. More recently, Pester founded, built, and sold Loop, a fintech popular with Generation Z and millennial users, further demonstrating his ability to adapt to changing consumer preferences and technological landscapes.

Paul Pester on Leadership and Culture

Pester’s leadership style emphasises not just data and technology, but also the importance of company culture and employee engagement. At TSB, he led the bank to become one of The Sunday Times2017 Top 5 Best Big Companies to Work For in the U.K. He’s also been a strong advocate for gender parity in the workplace, cited in 2018 as one of the Agents of Change.

As he reflects on his career and the lessons he’s learned, Pester offers this advice to current and aspiring board members and executives:

“Absolutely understand the business in which you’re working. Get out and visit the operations sites, get out and talk to customers, get out and really understand your competitors. Understand the business, not so that you can do the executive’s job, but so that you can actually add value in the boardroom.”

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