Jason Bates, one of the original co-founders of the UK digital bank Monzo, left his operational role. The parting was amicable. He did not exit for a competitor or to retire. Instead, he co-founded 11:FS, a fintech consultancy and media firm focused on financial services, where he served as Chief Product Officer.
Bates helped build the bank from an idea into a regulated institution. Monzo launched as Mondo in 2015, and at the time of his exit it was still a small startup, not the multi-million-customer bank it would later become. The Prudential Regulation Authority (PRA) and the Financial Conduct Authority (FCA) oversaw its operations.
The exact announcement date is not established here, but the move happened while Monzo was transitioning from a scrappy founding team to a more structured organisation. It was not a sudden break. It was a natural evolution as the bank hired more experienced executives to handle the demands of being a full-service, supervised lender.
Bates's Role and Title at Monzo
At the time of his exit, Jason Bates held an operational role. The specific title has not been confirmed, but he was deeply involved in the bank's product and design decisions. He was not the CEO. Tom Blomfield was the CEO. Bates's contribution focused on the early brand identity and the user experience that made Monzo stand out from incumbent banks.
Monzo's early success was built on a distinctive bright coral card and an app that gave users real-time spending notifications. Bates was one of the people responsible for that design philosophy. The bank's original name was Mondo, and he was part of the founding group that chose that name, built the first offerings, and set the tone for a bank that felt more like a consumer technology operation than a lender.
When Bates left, his responsibilities did not pass to a single person. They were redistributed among the remaining product and design teams. Monzo was already hiring senior people from larger financial institutions, and those hires absorbed the function. The firm did not replace him with a single co-founder equivalent. It replaced him with process and hierarchy.
Why Bates Left Monzo
The stated reason
The stated reason for his exit was that he wanted to do something new. He did not leave because of a conflict with the board or a disagreement over strategy. The parting was described as amicable. Bates and Blomfield remained on good terms. His move was not a resignation in the traditional sense. It was presented as a natural next step for someone who had helped build an organisation from nothing and wanted to start again.
Timing and context
The timing matters. Monzo was at a point where the demands of running a supervised bank were becoming more complex. The early founders had to decide whether they wanted to spend the next decade managing compliance, risk, and capital requirements. Bates chose to go back to the early-stage environment where he could build again.
A common pattern
This kind of co-founder exit is common in the history of challenger banks. The skills that make a good startup founder are not always the same skills that make a good CEO of a supervised institution with thousands of employees. Monzo's maturation from a scrappy startup to a regulated financial institution required different leadership, and Bates made the choice to leave before the business grew too large for the kind of work he enjoyed.
Bates's Next Move: Co-Founding 11:FS
After leaving Monzo, Bates did not disappear from fintech. He co-founded 11:FS, a consultancy and media firm. He served as Chief Product Officer. The venture was not a bank. It helped other financial institutions build better digital offerings. 11:FS also produced a podcast and other media content about the financial services industry.
The move made sense given his background. He had helped build one of the most distinctive digital banking brands in Europe. He understood product design and user experience in a way that traditional banks did not. 11:FS allowed him to apply that expertise across multiple clients rather than remaining inside a single institution.
11:FS was not a direct competitor to Monzo. It was a services business. Bates remained part of the fintech ecosystem but on the advisory and media side. The venture was well-received in the industry, and he became a known voice in fintech commentary through 11:FS's publications and events.
How the Remaining Leadership Reacted
Blomfield's public statements
Tom Blomfield, the CEO of Monzo at the time, reacted with public statements that emphasised the amicable nature of the split. He did not frame the exit as a loss. He framed it as a natural progression. The remaining leadership supported Bates's decision to start 11:FS.
Controlling the narrative
The public statements from Monzo were careful to avoid any suggestion of internal conflict. Blomfield and other executives thanked Bates for his contribution to the bank's early brand and design. They acknowledged that Monzo would not look the way it did without his work. The tone was one of gratitude, not regret.
Why the reaction mattered
This reaction set the narrative for his departure as a positive story. It was not a founder being pushed out. It was a founder choosing to leave at the right time. The business moved forward without a distracting founder drama, and Bates started his next venture with the goodwill of his former colleagues.
Bates's Original Contribution to Monzo
Bates was one of the co-founders of Monzo, which launched as Mondo in 2015. The early team was small, and each co-founder had a distinct role. His contribution centered on the bank's product design and brand identity. He was responsible for the look and feel of the app and card. That design became the biggest differentiator in Monzo's early years.
The coral card was not an accident. It was a deliberate choice to stand out from the black, blue, and green cards of incumbent banks. The app was designed to be simple and transparent, with real-time notifications that showed users exactly what they spent. Bates was part of the team that made those decisions. The original name, Mondo, was also part of his early work. The name later changed to Monzo after a trademark dispute, but the founding team established the identity that attracted the first users and investors. Without that early brand work, Monzo might have been just another digital bank with a generic interface.
What Bates's Exit Means for Monzo
His departure was a small but meaningful moment in Monzo's history. It marked the end of the founding team's original configuration. The company was no longer run by the people who started it. It was being run by people hired to manage a growing regulated business. That transition is difficult for many startups, and Monzo managed it without major disruption.
The exit did not change Monzo's trajectory. The bank continued to grow, raise money, and add customers. His absence was not felt as a gap because the company had already begun hiring senior product leaders. The brand and design direction had been set, and the team that remained was capable of executing it.
For readers who follow fintech, this departure is a case study in how early founders exit successful startups. It was not a dramatic firing. It was a planned transition that allowed both the company and the founder to move forward. Monzo became a larger, more formal institution. Bates went back to building something new at 11:FS. The outcome was positive for both sides.
Key Facts
- Co-founder: Jason Bates was a co-founder of Monzo Bank, originally launched as Mondo in 2015.
- Regulatory status: Monzo is regulated by the Prudential Regulation Authority (PRA) and the Financial Conduct Authority (FCA).
- CEO at time of departure: Tom Blomfield was CEO when Bates left.
- Bates's next venture: Bates co-founded 11:FS, a fintech consultancy and media company, where he served as Chief Product Officer.
- Nature of departure: Amicable parting with remaining leadership.
FAQ
Why did Jason Bates leave Monzo?
Bates left because he wanted to start a new venture. The departure was amicable and described as a natural next step.
What did Jason Bates do after Monzo?
He co-founded 11:FS, a consultancy and media company focused on financial services, where he served as Chief Product Officer.
Who took over Bates's role at Monzo?
His responsibilities were redistributed among the product and design teams. No single person replaced him.
