Confirmed LGPE Speakers
We are delighted to be welcoming the following speakers this November.
Tim Rudin
Head of Central Responsible Procurement Team

Tim Rudin has been working in the field of responsible procurement and social value at the Greater London Authority (GLA) and Transport for London (TfL) for twenty years. He is currently head of the GLA Group Central Responsible Procurement Team, leading on implementing the Mayor’s Responsible Procurement and Social Value Policy to create social value in the Group’s £9bn+ annual spend. He is co-chair of the London Anchor Institutions Network (LAIN) Procurement Working Group and chair of the London Responsible Procurement Network.
Keith Coleman
Deputy Director

With over 10 years’ experience in public sector procurement, Keith has held various senior roles including Head of Category, Head of Commercial & Contract Advisory and currently, Deputy Director. He is on the management committee of the Central Buying Consortium and is a member of the LGA National Advisory Group.
Georgina Maratheftis
Associate Director - Local Public Services

Georgina is techUK’s Associate Director for Local Public Services
Georgina works with suppliers that are active or looking to break into the market as well as with local public services to create the conditions for meaningful transformation. techUK regularly bring together local public services and supplier community to horizon scan and explore how the technologies of today and tomorrow can help solve some of the most pressing problems our communities face and improve outcomes for our people and places.
Prior to techUK, Georgina worked for a public policy events company where she managed the policy briefing division and was responsible for generating new ideas for events that would add value to the public sector. Georgina worked across a number of portfolios from education, criminal justice, and health but had a particular interest in public sector transformation and technology. Georgina also led on developing relationships across central and local government.
Rikesh Shah
Head of Innovation Procurement Empowerment Centre

Rikesh Shah is a Head of Innovation Procurement Empowerment Centre – IPEC at Connected Places Catapult since October 2023. Previously, Rikesh was an Open Innovation and Open Data expert at PA Consulting, and prior to that he was the Head of Open Innovation at Transport for London where he created the organisation’s first Innovation Hub, recognised as one of the best in the public sector in Europe, and he also oversaw the organisation’s world-renowned open data initiative bringing £130m worth of value per annum.
Rikesh is a guest lecturer at the Royal College of Arts and a Mobility Tech Innovator at Harvard University. He is a non-executive advisor at Cities Today, London Transport Museum and See.Sense. He also previously served on the Mayor of London’s Smart London Board, co-chaired the Data and Digital Board at the Institute of Civil Engineering.
Christopher Hammond
Chief Executive Officer

Christopher Hammond is the Chief Executive for UK100. UK100 is a cross-party membership organisation that supports the most ambitious councils to go further and faster on their Net Zero and Clean Air targets.
Since joining in 2021, the network has doubled and launched two new ambitious programmes. The Climate Leadership Academy and Local Power in Action. In 2023, the Membership Team which he created, was shortlisted for ‘Team of the Year’ in the Edie Sustainable Leadership Awards.
Previously, Christopher served as the elected Leader of Southampton City Council from 2018-2021. During his tenure as a councillor (2013-2022), he brokered an agreement that led to the country’s first commercial Shore Power facility and devised a Green City Charter subsequently signed by 75 major city organisations. In 2020, he was shortlisted for ‘Leader of the Year’ at the LGIU Councillor Awards.
Born and raised in Dagenham in East London, Christopher was the first of his family to graduate from university. Afterwards, he worked as a race equality advocate and governance and risk manager for Nationwide Building Society. In 2018 he established an award-winning restaurant in Southampton. Christopher holds a degree from Bournemouth University, which named him its 2019 Alumni of the Year.