Our Team
The Calculus team has unparalleled experience, and brings together experience from some of the world’s leading financial institutions.
This experience has enabled us to form strong partnerships with the companies we invest in. Partnerships which have helped us achieve profitable exits.
Our personal approach is also reflected in the service that we deliver to our investors. Each investor is regarded as an individual, and is important to us. Which in part explains why so many of our investors invest with us again and again.
![Photo of Susan McDonald, Chairman and Co-Founder at Calculus, London](https://calculuscapital.com/cms/media/24.08.2022-Calculus-Capital-106831-Susan-McDonald-370x370.jpg)
Susan McDonald
Chairman and Co-Founder
![Photo of John Glencross, CEO and Co-Founder at Calculus, London](https://calculuscapital.com/cms/media/24.08.2022-Calculus-Capital-106865-John-Glencross-370x370.jpg)
John Glencross
CEO and Co-Founder
![Photo of Julie Ngo, Chief Operating Officer at Calculus, London](https://calculuscapital.com/cms/media/24.08.2022-Calculus-Capital-106906-Julie-Ngo-370x370.jpg)
Julie Ngo
Chief Operating Officer
![Photo of Richard Moore, Co-Head of Investments at Calculus, London](https://calculuscapital.com/cms/media/24.08.2022-Calculus-Capital-106843-Richard-Moore-370x370.jpg)
Richard Moore
Co-Head of Investments
![Photo of Alexander Crawford, Co-Head of Investments at Calculus, London](https://calculuscapital.com/cms/media/24.08.2022-Calculus-Capital-106061-Alexander-Crawford-370x370.jpg)
Alexander Crawford
Co-Head of Investments
![Photo of Dominic Harris, Head of Portfolio Management at Calculus, London](https://calculuscapital.com/cms/media/24.08.2022-Calculus-Capital-106095-Dom-Harris-370x370.jpg)
Dominic Harris
Head of Portfolio Management
![Photo of Elizabeth Klein, Investment Director at Calculus, London](https://calculuscapital.com/cms/media/LizKlein_0217_©NinaSologubenko_ColourLarge_04-1-scaled-370x370.jpg)
Elizabeth Klein
Investment Director
![Photo of Arvind Shandilya, Investment Associate at Calculus, London](https://calculuscapital.com/cms/media/24.08.2022-Calculus-Capital-106183-Arvind-Shandilya-370x370.jpg)
Arvind Shandilya
Investment Associate
![Photo of Aitian Li, Investment Associate at Calculus, London](https://calculuscapital.com/cms/media/24.08.2022-Calculus-Capital-106162-Aitian-Li-370x370.jpg)
Aitian Li
Investment Associate
![Photo of Smit Mehta, Investment Associate at Calculus, London](https://calculuscapital.com/cms/media/Smit-370x370.jpg)
Smit Mehta
Investment Associate
![Photo of Sanskriti Singh, Investment Analyst at Calculus, London](https://calculuscapital.com/cms/media/Sanskriti-370x370.jpg)
Sanskriti Singh
Investment Analyst
![Photo of Madeleine Ingram, Director, Co-Head, Sales & Marketing at Calculus, London](https://calculuscapital.com/cms/media/24.08.2022-Calculus-Capital-106210-Madeleine-Ingram-370x370.jpg)
Madeleine Ingram
Director, Co-Head, Sales & Marketing
![Photo of Francesca Rayneau, Director, Co-Head, Sales & Marketing at Calculus, London](https://calculuscapital.com/cms/media/24.08.2022-Calculus-Capital-106871-Francesca-Rayneau-370x370.jpg)
Francesca Rayneau
Director, Co-Head, Sales & Marketing
![Photo of Matthew Moynes, Director, Investor Relations and Marketing at Calculus, London](https://calculuscapital.com/cms/media/24.08.2022-Calculus-Capital-106899-Matt-Moynes-1-scaled-370x370.jpg)
Matthew Moynes
Director, Investor Relations and Marketing
![Photo of Oliver Warren, Assistant Director, Sales & Marketing at Calculus, London](https://calculuscapital.com/cms/media/24.08.2022-Calculus-Capital-106228-Ollie-Warren-1-scaled-370x370.jpg)
Oliver Warren
Assistant Director, Sales & Marketing
![Photo of Frank Spurway, Associate, Sales & Marketing at Calculus, London](https://calculuscapital.com/cms/media/24.08.2022-Calculus-Capital-106104-Frank-Spurway-1-scaled-370x370.jpg)
Frank Spurway
Associate, Sales & Marketing
![Photo of Natalie Evans, Finance Director at Calculus, London](https://calculuscapital.com/cms/media/24.08.2022-Calculus-Capital-106129-Natalie-Evans-370x370.jpg)
Natalie Evans
Finance Director
![Photo of William Prince, Financial Controller at Calculus, London](https://calculuscapital.com/cms/media/20230712-Will-Prince-cropped-370x370.jpg)
William Prince
Financial Controller
![Photo of Richard Banks, Fund Administration Analyst at Calculus, London](https://calculuscapital.com/cms/media/24.08.2022-Calculus-Capital-106079-Richard-Banks-370x370.jpg)
Richard Banks
Fund Administration Analyst
![Photo of Safah Abdul-Rahman, Finance Systems Associate at Calculus, London](https://calculuscapital.com/cms/media/24.08.2022-Calculus-Capital-106068-Saf-Abdul-Rahman-370x370.jpg)
Safah Abdul-Rahman
Finance Systems Associate
![Photo of Ken Edwards, Non-Executive Director at Calculus, London](https://calculuscapital.com/cms/media/Ken-1-370x370.jpg)