# Tom Blomfield

> Tom Blomfield OBE is a British serial entrepreneur best known as co-founder and former CEO of Monzo, the UK's most-loved challenger bank that grew to serve 15% of the UK population. He previously co-founded GoCardless (now valued at $2.3B) and today serves as a Group Partner at Y Combinator in San Francisco, where he advises the next generation of billion-dollar company builders. An Oxford-trained lawyer turned product obsessive, he raised £1 million in 96 seconds for Monzo's crowdfund, burned out spectacularly at the top, and re-emerged as one of tech's most candid voices on AI, the future of work, and entrepreneurial risk.

- **Role:** Group Partner at Y Combinator
- **Organizations:** Y Combinator, Monzo, GoCardless
- **From:** Hong Kong
- **Nationality:** British
- **Education:** Secondary Education, Dr Challoner's Grammar School, BA Law (Jurisprudence), University of Oxford, Exchange - French and European Law, Paris-Panthéon-Assas University, Master of Laws (LLM), University of Oxford
- **Known for:** Co-founded GoCardless, now valued at $2.3 billion, Co-founded Monzo Bank, now valued at $5 billion and serving ~15% of the UK population, Set world record for fastest crowdfunding: £1 million raised in 96 seconds for Monzo (2016)

## Career timeline

- **2004** — Won £1,000 from Oxford Entrepreneurs business plan competition with 'eBay for students' idea
- **2004-2006** — Co-founded Boso.com, a student marketplace expanding to 50 UK universities; sold for several million dollars
- **2008-2010** — Associate consultant at OC&C Strategy Consultants
- **2011** — Co-founded GoCardless with Hiroki Takeuchi and Matt Robinson; accepted into Y Combinator S11 batch
- **2013** — Left GoCardless; moved to New York as Head of Growth at Grouper
- **2014** — Joined early-stage Starling Bank under Anne Boden
- **2015** — Left Starling amid disputes; co-founded Monzo (originally Mondo)
- **2016-02** — Monzo raised £1M in 96 seconds on Crowdcube - world record for fastest crowdfunding
- **2019** — Awarded OBE for services to financial inclusion and banking competition
- **2020-05** — Stepped down as Monzo CEO; became President; TS Anil takes over as CEO
- **2021-01** — Left Monzo permanently
- **2021** — Joined Y Combinator as Visiting Group Partner; began active angel investing (77+ investments)
- **2022** — Named permanent Group Partner at Y Combinator
- **2025-03** — Vibe-coded RecipeNinja.ai in ~20 hours using Windsurf AI coding tool
- **2025** — Appointed UK Government AI Ambassador for small businesses
- **2026-04** — Predicted income tax obsolescence within 5 years on The Rest Is Money podcast; Accenture quote went viral

## Achievements

- Co-founded GoCardless, now valued at $2.3 billion
- Co-founded Monzo Bank, now valued at $5 billion and serving ~15% of the UK population
- Set world record for fastest crowdfunding: £1 million raised in 96 seconds for Monzo (2016)
- Awarded OBE in 2019 New Year Honours for services to financial inclusion and banking competition
- Named #1 recommended brand in UK for two consecutive years while leading Monzo
- Recognised as top-5 entrepreneur under 30 by European Commission (2013)
- Completed 1,000+ office hours advising YC companies worth a combined ~$5 billion
- Founded two companies valued over $1 billion
- Built the 'hot coral' Monzo card into one of the UK's most recognisable consumer brands
- Made 77+ angel investments post-Monzo across fintech, healthtech, and SaaS

## Latest updates

- **2026-04** — Appeared on The Rest Is Money podcast predicting income tax obsolescence within 5 years due to AI; his Accenture quote went viral across social media
- **2025-04** — Published 'The Age Of Abundance' blog post arguing LLMs will soon surpass the top 0.1% of software engineers
- **2025-03** — Vibe-coded RecipeNinja.ai in ~20 hours using Windsurf; app went viral for productivity and content moderation failures
- **2025-03** — Migrated personal blog to Next.js using Claude Code in 3 hours for $15
- **2025** — Appointed UK Government AI Ambassador focused on small businesses
- **2024-10** — Published 'What Is Founder Mode' blog post responding to Paul Graham's essay
- **2024-05** — Published 'Taking Risk' essay on why British culture stifles entrepreneurship
- **2024** — Monzo raised $430M led by CapitalG at $5B valuation, vindicating Blomfield's vision

## Links

- Website: https://tomblomfield.com/
- LinkedIn: https://www.linkedin.com/in/tomblomfield/
- Twitter/X: https://x.com/t_blom

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Profile page: https://yespress.io/tom-blomfield
Published by YesPress — https://yespress.io
Last updated: 2026-04-29