Siebrand Wolberink, MSc, MA, CIA, CISA, CFE

Head of Internal Audit

London Area, United Kingdom

About

Experience

  • Head of Internal Audit at SoftwareOne
    Jun 2023 - Present · 3 yrs 2 mos

    SoftwareOne is a Swiss‑listed global B2B software and cloud solutions provider (SIX Swiss Exchange & Euronext Oslo Børs), operating in 70+ countries with ~12,000 employees, serving 270k+ (in)direct customers and delivering ~18bn in gross billings, following the 2025 combination with Crayon Group. Reporting to the Audit Committee and CFO, my focus is on delivering independent assurance and strategic advisory across governance, risk, controls, and transformation, and on ensuring Internal Audit is forward-looking, sought-after and trusted in addressing emerging risks including AI and digital transformation.

  • Head of Internal Audit at Deliveroo
    Dec 2021 - Jun 2023 · 1 yr 7 mos

    Deliveroo is a global leader in online food technology, serving over 85 million consumers across 10 markets. With an annual revenue of approximately $2.5 billion and marketplace transactions exceeding $8 billion annually. Post IPO, I was responsible for establishing the new internal audit function, including data analytics. This role reported functionally to the Audit Committee and administratively to the CFO.

  • Head of Internal Audit & Risk at Skyscanner and Travix
    Jun 2018 - Dec 2021 · 3 yrs 7 mos

    Skyscanner is a leading global travel technology firm and one of the largest consumer internet companies in Europe. Each month, it services over 100 million travelers and operates in over 180 countries, handling annual purchases exceeding $25 billion. I was responsible for establishing the greenfield Risk Management and Internal Audit function. This included business continuity and SOX implementation & compliance. I also had (temporary) responsibility for global procurement and business continuity and disaster recovery (pre-and-during the COVID pandemic).

  • Assistant Vice President Programs at The Institute of Internal Auditors Inc.
    Mar 2017 - May 2018 · 1 yr 3 mos

    Voluntary activity to support the regional IIA members (c. 700) by providing meaningful training programs.

  • Internal Audit Manager at KPMG US
    Jan 2017 - May 2018 · 1 yr 5 mos

    Responsibilities included the management of a global outsourced internal audit function with a budget of c. $2.5m annually (including SOX, data analytics, financial and operational reviews).