About C4D

At C4D we help boards and executive teams strengthen cyber governance together. We work with organisations across the private, public and not-for-profit sectors, supporting chairs, non-executive directors, company secretaries, CIOs/CISOs and senior leaders in Finance, Compliance, Risk, Compliance (GRC) and Audit to build a shared, decision-ready view of cyber risk. Drawing on boardroom experience, we design practical, business-led interventions that fit your strategy, culture and regulatory context.

What we do

At Cyber4Directors, we focus on four core areas:

  • Board & C-suite education – tailored briefings, workshops and ongoing learning resources to build practical cyber literacy.

  • Cyber governance check-ups – a structured, board-level self-assessment that benchmarks your current practices and highlights gaps.

  • Cyber strategy support – independent challenge and guidance as you assess the impact of an incident, shape your cyber strategy, set cyber risk appetite and set expectations for board level reporting.

  • Incident response and resilience – helping you prepare for crises, clarify roles and responsibilities, and rehearse your response so you can lead with confidence.

Our C4D Academy complements this work with free, expert-led webinars for board members, company secretaries and senior executives who want to deepen their understanding of cyber governance and keep pace with evolving expectations.

How we work

Every organisation’s context is different, so we start with your board’s priorities and level of cyber maturity. We then tailor our support – from one-off sessions to ongoing advisory – to fit your governance calendar, reporting structures and existing risk frameworks.

Our approach is:

  • Independent – we are not a technology vendor and have no product to sell.

  • Business-led – we anchor our conversations in strategy, value, risk and performance.

  • Collaborative – we work with your wider executive team and possibly with your suppliers, to improve the quality of your cyber governance.

Who we are

Cyber4Directors is operated by Acoyvis Limited, a UK company based in London. Our team brings together board experience, cyber expertise and a strong grounding in governance, risk and assurance. We are united by a single aim: to help boards and senior leaders provide effective oversight of cyber risk and resilience.

Meet our team: