Meet the team

We are here to help and offer support wherever possible. Should you have any questions regarding our services please do not hesitate to let us know.

Jo Cox

Jo Cox

Managing Director

Jo Cox joined Calvin Capital as MD on 8th January 2020. Previous to Calvin Jo worked at Centrica Connected Home as Commercial, Digital and Marketing Director for UK & Ireland and was responsible for the delivery of market products and services, commercial activity, partnerships and new sales channels. Jo has also held senior positions at large blue-chip companies such as Vodafone and Cable and Wireless Communications... Read more


Steven Gunther
Senior Investment Director

Steve joined Calvin in September 2017 and is responsible for investment activities ensuring the successful management of key transactions through to financial close. Steve has over 15-years experience in ‘Project Finance’ with previous roles including: Vice President in Santander’s Project and Acquisition Finance department, Associate Director at RBS’ Project Finance team and Senior Consultant at PKF (now BDO).


Stuart Haughton
Asset Strategy & Supply Chain Director

Stuart as Asset Strategy & Supply Chain Director is responsible for asset management and performance of the business as well as ongoing customer and manufacturer relationship development. Stuart has over 20 years utility experience (Electricity and Gas) including 4 years in Industrial and Commercial metering with United Utilities. Stuart joined Calvin Capital in 2007 aiding the transition to independent company and its growth into the leading commercial meter asset provider in the United Kingdom, managing a portfolio of over 8 million meters.


Kay Houghton
Strategy Director

Kay is focused on two clear areas for Calvin, the development of the move into the international markets and to work alongside the UK Smart Metering Programme from a Government and Regulation perspective to drive the best policy and regulatory outcome for the metering portfolio. Kay has over 25 years’ utility experience (Electricity, Gas and Water), including expertise in operational, commercial, regulatory, and strategic management.


Alison Lang
Operations Director

Alison joined Calvin in 2011 and is responsible for ensuring operational excellence across the business. With over 25 years’ experience in the Electricity and Gas industry, Alison brings a keen focus to working with new technologies and data to ensure opportunities and growth for Calvin and Calvin customers.


Naheem Shafi

Nadeem Shafi
Head of IT

Nadeem joined Calvin in 2013 and is responsible for leading the IT team. With over 20 years of IT experience in a number of different sectors, including a leading role in transforming the optical industry with digital transformation at Tesco in his previous position. Nadeem brings a keen focus on digital transformation and information security to the team. IT systems are a key part of the business and Nadeem ensures the IT strategy underpins the wider business aspirations for future growth


Sarah Lord

Sarah Lord
Senior Financial Controller

Sarah joined Calvin in June 2013 and is responsible for the day to day management and control of the finance department and systems. Sarah has over 18 years experience as a Chartered Accountant working across various sectors, including aerospace engineering, land remediation and public sector organisations.


Joe Unsworth
Commercial Director

Joe joined Calvin in November 2015 and is responsible for all commercial, account management and business development activities within Calvin. Joe has spent the last 3 years in Calvin working as Investment Director within the Transactions team, ensuring the successful management of key investment activities through to financial close. Prior to joining Calvin, Joe held a number of senior positions within Lowri Beck.