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Tom Blomfield portrait

Founder · Executive

Tom Blomfield

AnthropicMember of Technical StaffY CombinatorGeneral Partner (Leave of Absence)

🇬🇧 British

Blomfield co-founded GoCardless and founded digital bank Monzo, serving as its CEO and later president. After becoming a Y Combinator partner, he took leave in July 2026 to join Anthropic's compute team as a Member of Technical Staff.

Career & education

Current roles
Jul 2026-present
Member of Technical Staff
2021-present
General Partner (Leave of Absence)
Previously
2015-2021
Co-founder, CEO and President
Co-founder

Work and education history is primarily focused on AI-relevant roles and may not be comprehensive.

About this profile

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Reviewed August 15, 2026 · Checked for accuracy and new information.

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