Person
John Glencross
Production · Born 1953-09-10 · Manor Park, London, England, UK
Biography
John Glencross is a film Producer at Green Eye Productions Academy UK + Green Eye Productions Jersey. He is also the CEO and co-founder of Calculus one of the UK’s most successful, independent venture capital and private equity firms focused on investing in growth companies. Before co-founding Calculus, John served as a European Corporate Finance Director at UBS, and, prior to this he was Head of Mergers and Acquisitions at Phillips and Drew, a 100-year-old London-based financial institution. At the start of his career, John qualified as a Chartered Accountant with Peat Marwick (subsequently KPMG), John has an MA from Oxford University in Philosophy, Politics and Economics.
Known for

Vanished
Executive Producer

H Is for Hawk
Executive Producer

Ish
Executive Producer
Breach
Executive Producer
Filmography
- 2026IshExecutive Producer
- 2026VanishedExecutive Producer
- 2025H Is for HawkExecutive Producer
- 2020BreachExecutive Producer
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