Who are we?
The NuroShift team brings practical, real-world experience in leading cybersecurity change and transformation. We understand the pressures businesses face in balancing growth, risk, and resilience within an increasingly complex digital landscape. Our expertise goes beyond theory—we deliver scalable, outcome-focused security solutions. With decades of experience across regulated industries, we provide strategic guidance and ongoing support across the full security lifecycle—from early-stage planning and policy development to implementation and continuous improvement. Where it adds value, we help organisations adopt AI-enabled solutions to enhance control effectiveness, reduce noise, and stay ahead of evolving threats.
Professional Certifications
CISSP (Certified Information Systems Security Professional)
CISM (Certified Information Security Manager)
CEH (Certified Ethical Hacker)
ISO 27001 Lead Implementer
CIPP/E (Certified Information Privacy Professional - Europe)
CIPM (Certified Information Privacy Manager)
CRISC (Certified in Risk and Information Systems Control)
GDPR-P (General Data Protection Regulation Practitioner)
Regulatory & Standards Expertise
ISO/IEC 27001 (Information Security Management Systems (ISMS))
NIST CSF (National Institute of Standards and Technology Cybersecurity Framework )
Cyber Essentials (UK Government-backed cybersecurity certification)
GDPR (General Data Protection Regulation)
PCI-DSS (Payment Card Industry Data Security Standard)
PCI-PIN (Payment Card Industry PIN Security Standard)
PCI-3DS (Payment Card Industry 3-D Secure Standard)
PCI-P2PE (Payment Card Industry Point-to-Point Encryption Standard)
DORA (Digital Operational Resilience Act (EU))
PSD2 (Revised Payment Services Directive (EU))
Professional Recognition
FBCS (Fellow of the British Computer Society)
IAPP FIP (Fellow of Information Privacy)
Our team
Our team consists of highly qualified and motivated professionals, who are all experts in their field. With many years of experience in the industry, they have the expertise to provide comprehensive, first-rate services to our clients.
Clare
Director / Partner
Clare is a Director at NuroShift where she leads on Governance, Risk and Compliance.
Before this , Clare held the role of Head of Risk and Compliance for Visa Europe Ltd, part of the Visa Inc global Cybersecurity organisation. In this first line capacity she was responsible for the delivery of Cybersecurity GRC programmes in Europe (including Technology Third Party Risk, Cyber Assurance, Compliance and Regulatory Interactions) and ran the Global PCI and Technology Control functions. Notably she has successfully led 2 Bank of England CBEST exercises for Visa Europe and worked extensively on Visa’s Mergers and Acquisitions portfolio to evaluate Cybersecurity Maturity and recommend risk appropriate remediation plans.
Up until the Visa Inc acquisition of Visa Europe Ltd Clare was the Head of Cybersecurity Change and Assurance and Acting Head of Cybersecurity Operations where she deputised overall for the VEL CISO.
Prior to Visa Clare has 20 years of consulting experience including DMW Group and Accenture working for global clients across industry sectors to deliver large scale IT Transformation programmes in both the capacity of solution architect and programme and project leadership.
Clare graduated from Durham University with BA in Geography and an MA in Archaeology where she specialised in the use of remote sensing, geophysics and spatial datasets. Outside of the office, Clare loves to run and keep active with her local club, spend time with family and walk the dog.
Matt
Director / Partner
Matt is a Director at NuroShift, where he leads on Security Architecture, Innovation, and AI Integration.
Before this, Matt served as the Global Head of Security Architecture at Visa, overseeing a team of 80 security professionals across the US, Europe, and Asia Pacific. In this role, he was responsible for driving the development of secure, scalable architectures and embedding security and privacy by design into Visa’s global technology ecosystem. As a senior voting member of Visa’s Global Technology Architecture Review Board, Matt played a key role in setting strategic direction for the company’s cybersecurity posture. He also spearheaded initiatives in Generative AI, integrating advanced technologies to enhance cybersecurity capabilities.
Prior to Visa, Matt held a series of senior leadership roles, including Chief Information Security Officer and Head of Security Architecture, where he successfully built and led high-performing teams. His career spans over two decades across multiple sectors—payments, trading, banking, asset management, and telecoms—delivering transformative security programs in highly regulated environments. Matt’s expertise lies in aligning cybersecurity strategies with business goals, fostering innovation while ensuring robust risk management and regulatory compliance.
Matt holds CISSP and CISM certifications and is a Fellow of the British Computer Society, reflecting his commitment to advancing the cybersecurity profession. He is passionate about leadership development, nurturing the next generation of security leaders to sustain a culture of continuous improvement and innovation.
Louisa
Director / Partner
Louisa Tattersall is a seasoned Cybersecurity Programme Project Manager with over 20 years of experience in leading complex business and technical change initiatives. Throughout her career, Louisa has consistently delivered projects on time, within budget, and in alignment with stakeholder expectations. She has a proven ability to manage risks, balance competing demands, and integrate people, processes, and technology to achieve strategic objectives. Her expertise spans both technical and leadership capabilities, ensuring organisations can successfully navigate cybersecurity challenges and drive operational effectiveness.
Louisa has during her career led several high-impact security programs for large organisations, overseeing complex security integration requirements following mergers and acquisitions and ensuring alignment of the target state with the overarching security strategy and business objectives. More recently she has been involved in evaluation and scoping how Artificial Intelligence (AI) capabilities can be utilised to enhance threat detection and response capabilities.
Louisa’s work has included managing security programs aligned with regulatory standards such as ISO 27001, NIST, and GDPR, and ensuring compliance across governance, legal, and privacy teams. She has a strong focus on risk management, helping organizations proactively identify, assess, and mitigate risks while enhancing security posture and operational resilience.
Louisa’s leadership in stakeholder management is a standout, as she is able to cultivate strong relationships across all levels of organisations, from senior leadership to technical teams. She consistently facilitates effective communication of project objectives, status, and outcomes, ensuring full alignment and support for security programs. Additionally, her approach to operational effectiveness ensures that business and technical teams collaborate to streamline processes, reduce operational risk, and deliver measurable improvements in security, resilience, and cost-efficiency.
Partner
Director / Partner
A seasoned executive cybersecurity leader with over 20 years of experience in cybersecurity, risk management, privacy, data protection, and regulatory compliance across diverse sectors such as banking, healthcare, energy, and technology. Known for aligning cybersecurity strategies with broader business objectives, with a proven track record of driving organisational transformation, resilience, and growth in complex, regulated environments.
Throughout their career, they have led global teams and worked closely with C-suite executives, regulators, and board-level stakeholders to ensure operational excellence, cyber resilience, and compliance with international standards. Expertise spans information security governance, architecture, and operations, as well as enterprise risk management frameworks and privacy compliance.
They have played a critical role in fostering high-performing teams, developing innovative security solutions, and navigating complex regulatory landscapes. Contributions have advanced cloud security, secure software development practices, and product lifecycle management. As a trusted advisor, they provide strategic guidance on data protection, regulatory alignment, and incident response, frequently representing organisations in high-stakes regulatory discussions.
Holding certifications such as CISSP, CISM, CEH, ISO27001 Lead Implementer, CIPP/E, CIPM, and IAPP FIP, along with a Doctorate in Information Security, they are recognised for dynamic, forward-thinking leadership. The ability to deliver both strategic and operational impact positions them as a key figure in building resilient, future-ready cybersecurity programs in rapidly evolving environments.
NuroShift LTD (Company number 16283002 - United Kingdom) - VAT Number 487 6511 51 © Copyright. All rights reserved.
Registered Office - 19-20 Bourne Court Southend Road, Woodford Green, Essex, England, IG8 8HD
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