Founder · Executive

Alistair Pullen

CosineCo-founder and CEO

Pullen co-founded Cosine, where he builds coding agents and models intended to work across real software projects rather than isolated snippets. The company's work includes Genie and the Lumen family of coding and sovereign models.

Career & education

Current role

Cosine2022-present

Co-founder and CEO

Education

University of Exeter

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

Updates 1

New orgCosine added to the database

The London AI startup behind Genie and frontier software-engineering models is now tracked, along with co-founders Alistair Pullen and Yang Li.

June 29, 2026

About this profile

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Reviewed August 9, 2026 · Checked for accuracy and new information.

Alistair Pullen

Career & education

Updates 1

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