Conference Presentation, Keynote, Fireside Chat
Tom Blomfield: How I Created Two Billion-Dollar Fintech Startups
- Tom Blomfield, co-founder of GoCardless and Monzo, outlines a narrative arc from early entrepreneurial curiosity to high-stakes banking leadership, eventual burnout, and transition to full-time investing at Y Combinator (YC).
- GoCardless, the first venture founded by Blomfield alongside Hargrave and Colvia, initially pivoted from a bill-splitting app to a B2B payment processor, eventually processing tens of billions of dollars in payments across dozens of countries while Blomfield was CEO.
- Blomfield left GoCardless after three years because, despite its success, he lacked personal passion for the specific problem being solved; he noted the company's co-founders continued to run it successfully for 12 years after his departure.
- Monzo was launched in early 2015 with the goal of rebuilding a bank from scratch using software, a vision that attracted top talent and media attention due to its ambition.
- Monzo achieved zero-to-one million customer growth within 2.5 years without advertising spend, driven entirely by word-of-mouth and a user experience featuring instant transaction notifications.
- The bank faced severe operational and reputational challenges, including financial crime monitoring, user threats, harassment, and intense scrutiny from major media outlets like the BBC following service outages.
- During the onset of the pandemic in 2020, Monzo's revenue dropped by approximately 50% due to the cessation of overseas spending, while the company simultaneously lost £100 million annually.
- Regulators and investors expressed concern over Monzo's viability, with some advising the leadership to begin winding down the company due to the loss rate and economic uncertainty.
- Blomfield experienced acute anxiety and burnout, describing waking in cold sweats and being unable to function; he ultimately stepped down from his role to prioritize his survival, with investors initially resistant to the timeline change.
- Monzo transitioned to a new CEO and COO while Blomfield stepped back, resulting in the bank becoming profitable with over 8 million UK customers (representing 15–20% of the adult population).
- Post-Monzo, Blomfield spent a year recovering before engaging in angel investing, rapidly expanding from one deal to 75 investments within nine months.
- His involvement in early-stage investing led to a formal role at Y Combinator, where he joined as a visiting partner and later secured a full group partner position.
- Blomfield emphasizes that the structural norms of society are man-made and that founders have the agency to create new rules, products, and systems that impact millions of lives.
- He views the process of mentoring new founders and solving "hard problems" as a source of professional fulfillment that replaced the emotional volatility he previously experienced as a CEO.