Chief executive officer
Steve joined Sage on 3 January 2014 as Chief Financial Officer. He was appointed interim Chief Operating Officer on 31 August 2018 and Chief Executive Officer on 2 November 2018. Steve is an independent non-executive director and member of the audit and remuneration committees of J Sainsbury plc, having joined the Board in July 2025.
Steve has previously been operating partner and co-head of the Portfolio Support Group at the private equity firm Apax Partners, which he joined in 2009.Prior to this, Steve built over 10 years’ experience leading the finance function for three listed UK companies, culminating as chief financial officer for the FTSE 100 company Invensys plc, the global technology-related business, from 2006 to 2009.Between 2004 and 2006, he was group finance director for Spectris plc, the FTSE 250 precision instrumentation and controls company, and from 1997 to 2003, he was with Marconi PLC, acting as chief financial officer from 2001.
Steve qualified as a chartered accountant in 1985 with Ernst & Whinney, now part of EY, and holds a bachelor of commerce degree from Liverpool University.
Chief commercial officer
Derk is accountable for Sage's commercial performance and operations globally.
He joined Sage in 2014 and has held a number of commercial, finance, M&A and leadership roles.He most recently served as President, EMEA.
Prior to Sage, Derk led European Corporate Development at Danaher and worked at HgCapital, a leading technology private equity fund.
General counsel and company secretary
Vicki joined Sage in 2016 from the former FTSE 250 software company Misys (now Finastra), where she was Associate General Counsel.In her role at Misys, Vicki was responsible for M&A, litigation, risk, IP and more.
After graduating from Nottingham University, Vicki qualified as a solicitor in the City of London.Vicki spent her early career working as a corporate lawyer in global and Magic Circle law firms before moving in-house, working at large multinationals and UK public limited companies, helping grow and transform businesses while managing their regulatory and litigation risks.
Chief people officer
Chief technology officer
Responsible for Sage’s technology strategy and software architecture, Aaron Harris has more than 20 years of high-tech engineering experience in business applications and software development strategies.
Previously, a founding leader of Sage Intacct, which was acquired by Sage in 2017, Harris led the company's product vision and technology direction, establishing Sage Intacct as the innovation leader in cloud financial management solutions.
Chief brand and corporate affairs officer
Chief growth officer
Simon is responsible for turning product and go-to-market innovation into sustainable customer and revenue growth. He brings more than 25 years of experience designing, developing, and scaling technology products across some of the world’s leading technology businesses, working at the intersection of product, marketing, and growth to help small and mid-sized businesses succeed.
Before joining Sage, Simon held senior leadership roles at Adobe, Google Nest, Nokia, Skype, and Microsoft, leading product, marketing, and growth teams for global consumer and B2B products. He spent over seven years at Skype, where he led direct-to-consumer revenue growth and was part of the team acquired by Microsoft in 2012. Simon spent 12 years living and working in Silicon Valley and holds an undergraduate degree in Physics and an MBA from London Business School.