Home \ Leadership team \ Sean Martin Sean Martin iNED Sean joined the OBL Board in May 2026. He is an experienced lawyer and non‑executive director with deep expertise across financial services regulation and the public sector. He joined the Financial Services Authority in 2004 and later served as General Counsel of the Financial Conduct Authority and a member of its Executive Committee from 2013 to 2021. During this time, he led the FCA’s legal and regulatory work through major developments, including the transfer of consumer credit regulation, preparations for the UK’s exit from the EU, and the response to Covid‑19. Earlier in his career, Sean worked in the Government Legal Service, advising HM Treasury, the DTI and the MoD. He brings deep insight into regulatory governance and complex market oversight. You may be interested in Events OBL at Open Banking Expo 2026 25 Sep 2026 Download Future Entity Future Entity Design Steering Group appoints Ez Britton MBE as Independent Chair 10 Sep 2026 Download Banking Satisfaction Survey The CMA publishes latest Banking Service Quality Indicators 17 Aug 2026 Download
Sean Martin iNED Sean joined the OBL Board in May 2026. He is an experienced lawyer and non‑executive director with deep expertise across financial services regulation and the public sector. He joined the Financial Services Authority in 2004 and later served as General Counsel of the Financial Conduct Authority and a member of its Executive Committee from 2013 to 2021. During this time, he led the FCA’s legal and regulatory work through major developments, including the transfer of consumer credit regulation, preparations for the UK’s exit from the EU, and the response to Covid‑19. Earlier in his career, Sean worked in the Government Legal Service, advising HM Treasury, the DTI and the MoD. He brings deep insight into regulatory governance and complex market oversight.
You may be interested in Events OBL at Open Banking Expo 2026 25 Sep 2026 Download Future Entity Future Entity Design Steering Group appoints Ez Britton MBE as Independent Chair 10 Sep 2026 Download Banking Satisfaction Survey The CMA publishes latest Banking Service Quality Indicators 17 Aug 2026 Download
Future Entity Future Entity Design Steering Group appoints Ez Britton MBE as Independent Chair 10 Sep 2026 Download
Banking Satisfaction Survey The CMA publishes latest Banking Service Quality Indicators 17 Aug 2026 Download
Home \ Leadership team \ Claudio Pollack Claudio Pollack iNED Claudio was appointed to the OBL board in March 2023 to strengthen the organisation as it continues to transition, bringing significant regulatory, competition and consumer policy expertise to the Board. He is an independent consultant advising on policy and advocacy in regulated industries, with particular focus on consumer engagement and protection, inclusion and vulnerability, and on competition policy. Prior to that, Claudio spent over a decade at telecommunications regulator Ofcom, as well as being part of the team at Cable and Wireless which successfully advocated for measures to tackle obstacles to competition in the telecomms sector. You may also be interested in Events OBL at Open Banking Expo 2026 25 Sep 2026 Download Future Entity Future Entity Design Steering Group appoints Ez Britton MBE as Independent Chair 10 Sep 2026 Download Banking Satisfaction Survey The CMA publishes latest Banking Service Quality Indicators 17 Aug 2026 Download
Claudio Pollack iNED Claudio was appointed to the OBL board in March 2023 to strengthen the organisation as it continues to transition, bringing significant regulatory, competition and consumer policy expertise to the Board. He is an independent consultant advising on policy and advocacy in regulated industries, with particular focus on consumer engagement and protection, inclusion and vulnerability, and on competition policy. Prior to that, Claudio spent over a decade at telecommunications regulator Ofcom, as well as being part of the team at Cable and Wireless which successfully advocated for measures to tackle obstacles to competition in the telecomms sector.
You may also be interested in Events OBL at Open Banking Expo 2026 25 Sep 2026 Download Future Entity Future Entity Design Steering Group appoints Ez Britton MBE as Independent Chair 10 Sep 2026 Download Banking Satisfaction Survey The CMA publishes latest Banking Service Quality Indicators 17 Aug 2026 Download
Future Entity Future Entity Design Steering Group appoints Ez Britton MBE as Independent Chair 10 Sep 2026 Download
Banking Satisfaction Survey The CMA publishes latest Banking Service Quality Indicators 17 Aug 2026 Download
Home \ Leadership team \ The Rt. Hon John Glen MP The Rt. Hon John Glen MP iNED The Rt. Hon John Glen MP John was appointed to the OBL Board in February 2026 to help strengthen the organisation’s strategic leadership as the open banking industry prepares for the introduction of the long‑term regulatory framework. He brings deep expertise in financial services policy and regulation, having served as Economic Secretary to the Treasury from 2018 to 2022. In this role, he oversaw the UK’s post‑Brexit financial services strategy, led work on regulatory reform, and managed the government’s relationships with the FCA and PRA to support innovation and global competitiveness. John also serves as the Member of Parliament for Salisbury, bringing deep public policy experience and insight into how government, regulators and industry can work together to drive real impact for the UK economy. You may also be interested in Events OBL at Open Banking Expo 2026 25 Sep 2026 Download Future Entity Future Entity Design Steering Group appoints Ez Britton MBE as Independent Chair 10 Sep 2026 Download Banking Satisfaction Survey The CMA publishes latest Banking Service Quality Indicators 17 Aug 2026 Download
The Rt. Hon John Glen MP iNED The Rt. Hon John Glen MP John was appointed to the OBL Board in February 2026 to help strengthen the organisation’s strategic leadership as the open banking industry prepares for the introduction of the long‑term regulatory framework. He brings deep expertise in financial services policy and regulation, having served as Economic Secretary to the Treasury from 2018 to 2022. In this role, he oversaw the UK’s post‑Brexit financial services strategy, led work on regulatory reform, and managed the government’s relationships with the FCA and PRA to support innovation and global competitiveness. John also serves as the Member of Parliament for Salisbury, bringing deep public policy experience and insight into how government, regulators and industry can work together to drive real impact for the UK economy.
You may also be interested in Events OBL at Open Banking Expo 2026 25 Sep 2026 Download Future Entity Future Entity Design Steering Group appoints Ez Britton MBE as Independent Chair 10 Sep 2026 Download Banking Satisfaction Survey The CMA publishes latest Banking Service Quality Indicators 17 Aug 2026 Download
Future Entity Future Entity Design Steering Group appoints Ez Britton MBE as Independent Chair 10 Sep 2026 Download
Banking Satisfaction Survey The CMA publishes latest Banking Service Quality Indicators 17 Aug 2026 Download
Home \ Leadership team \ Jeremy Newman Jeremy Newman Senior iNED Jeremy was appointed to the OBL Board as its first iNED in October 2021 to help strengthen the governance of the organisation. An experienced business leader with a portfolio of roles in the public, private and not-for-profit sectors, he has helped CEOs and Boards in a wide range of organisations deliver tangible results and empower their people. Jeremy spent more than 30 years at accountancy firm BDO LLP, moving from Trainee to Global CEO. He was previously Chair of the Audit Commission, and is currently a Panel Member at the Competition and Markets Authority. You may also be interested in Events OBL at Open Banking Expo 2026 25 Sep 2026 Download Future Entity Future Entity Design Steering Group appoints Ez Britton MBE as Independent Chair 10 Sep 2026 Download Banking Satisfaction Survey The CMA publishes latest Banking Service Quality Indicators 17 Aug 2026 Download
Jeremy Newman Senior iNED Jeremy was appointed to the OBL Board as its first iNED in October 2021 to help strengthen the governance of the organisation. An experienced business leader with a portfolio of roles in the public, private and not-for-profit sectors, he has helped CEOs and Boards in a wide range of organisations deliver tangible results and empower their people. Jeremy spent more than 30 years at accountancy firm BDO LLP, moving from Trainee to Global CEO. He was previously Chair of the Audit Commission, and is currently a Panel Member at the Competition and Markets Authority.
You may also be interested in Events OBL at Open Banking Expo 2026 25 Sep 2026 Download Future Entity Future Entity Design Steering Group appoints Ez Britton MBE as Independent Chair 10 Sep 2026 Download Banking Satisfaction Survey The CMA publishes latest Banking Service Quality Indicators 17 Aug 2026 Download
Future Entity Future Entity Design Steering Group appoints Ez Britton MBE as Independent Chair 10 Sep 2026 Download
Banking Satisfaction Survey The CMA publishes latest Banking Service Quality Indicators 17 Aug 2026 Download
Home \ Leadership team \ Marion King Marion King Chair and Trustee Marion was appointed Chair and Trustee of OBL in February 2023. Her focus is on maintaining and protecting the CMA Order, and working with key stakeholders to support the continued adoption and growth of open banking in the UK. As Chair, she oversees the transition to a Future Entity playing a central role in the move towards an economically sustainable and scalable open banking ecosystem. Marion holds a portfolio of non-executive roles including Non-Executive Director at Bibby Financial Services, private bank C Hoare & Co and Uber Payments UK Ltd. She was previously Director of Payments at NatWest Group and President of MasterCard UK & Ireland. Prior to that, she served as Chief Executive Officer of Vocalink, a specialist payments partner to banks, corporate partners and government departments. Read more from Marion King Article The Instructions Are There. Now We Build the Future. 20 Oct 2026 Download Events Many winners, one standard: the power of an industry-led model 25 Mar 2026 Download Article 8 Years of Open Banking: Momentum, Milestones, and a Pivotal 2026 Ahead 05 Feb 2026 Download Events What open banking did next: Building the foundations for open innovation 29 Oct 2025 Download JROC JROC’s proposal for the design of the future entity for UK open banking – Response from OBL 23 May 2024 Download JROC Trustee response to JROC’s call for views on the design of the Future Entity 19 Apr 2024 Download Thought Leadership OBL Trustee responds to PSR’s Call for Views on the expansion of VRPs 15 Feb 2024 Download Trustee Trustee Statement – JROC Report April 2023 17 Apr 2023 Download Press Releases Marion King appointed as new Chair and Trustee of the Open Banking Implementation Entity 24 Jan 2023 Download
Marion King Chair and Trustee Marion was appointed Chair and Trustee of OBL in February 2023. Her focus is on maintaining and protecting the CMA Order, and working with key stakeholders to support the continued adoption and growth of open banking in the UK. As Chair, she oversees the transition to a Future Entity playing a central role in the move towards an economically sustainable and scalable open banking ecosystem. Marion holds a portfolio of non-executive roles including Non-Executive Director at Bibby Financial Services, private bank C Hoare & Co and Uber Payments UK Ltd. She was previously Director of Payments at NatWest Group and President of MasterCard UK & Ireland. Prior to that, she served as Chief Executive Officer of Vocalink, a specialist payments partner to banks, corporate partners and government departments.
Read more from Marion King Article The Instructions Are There. Now We Build the Future. 20 Oct 2026 Download Events Many winners, one standard: the power of an industry-led model 25 Mar 2026 Download Article 8 Years of Open Banking: Momentum, Milestones, and a Pivotal 2026 Ahead 05 Feb 2026 Download Events What open banking did next: Building the foundations for open innovation 29 Oct 2025 Download JROC JROC’s proposal for the design of the future entity for UK open banking – Response from OBL 23 May 2024 Download JROC Trustee response to JROC’s call for views on the design of the Future Entity 19 Apr 2024 Download Thought Leadership OBL Trustee responds to PSR’s Call for Views on the expansion of VRPs 15 Feb 2024 Download Trustee Trustee Statement – JROC Report April 2023 17 Apr 2023 Download Press Releases Marion King appointed as new Chair and Trustee of the Open Banking Implementation Entity 24 Jan 2023 Download
JROC JROC’s proposal for the design of the future entity for UK open banking – Response from OBL 23 May 2024 Download
JROC Trustee response to JROC’s call for views on the design of the Future Entity 19 Apr 2024 Download
Thought Leadership OBL Trustee responds to PSR’s Call for Views on the expansion of VRPs 15 Feb 2024 Download
Press Releases Marion King appointed as new Chair and Trustee of the Open Banking Implementation Entity 24 Jan 2023 Download