Darrin Grafton

Chief Executive Officer & Co-Founder

Darrin has 25 years' experience in travel technology and is highly experienced in technology commercialisation. He previously held senior management positions with Gullivers Travel Group (listed on the Australian and New Zealand Stock Exchange 2004-2006) and Interactive Technologies.

Darrin was awarded the NZX Hi-Tech Entrepreneur Award and finalist for the NZ Hi-Tech Company Leader Award in 2007. In 2008 he was a finalist for Ernst & Young Entrepreneur of the Year and in 2014 was named one of "25 most influential executives in the business travel industry" by American-based Business Travel News (BTN).

Darrin is a member of the Institute of IT Professionals NZ, the Institute of Directors NZ and NZCDP.

Bob Shaw

Chief Strategy Officer & Co-Founder

Bob has 30 years' experience creating and commercialising technology for the travel industry. He has held a number of directorships and senior management positions in various high-profile ventures including Gullivers Travel Group (listed on the Australian and New Zealand Stock Exchange between 2004 and 2006) and Interactive Technologies.

Bob's strengths lie in his ability to translate opportunities into successful commercial ventures and build the relationships necessary to see them through to fruition. In 2008, Bob was a finalist for Ernst & Young Entrepreneur of the Year Award and is a member of the Institute of IT Professionals NZ, the Institute of Directors NZ and NZCDP.

Charlie Nowaczek

Chief Operating Officer

Charlie has over 25 years experience as an operations executive and management adviser, specialising in business transformation and operational excellence. Over the last decade he has been COO for a number of technology start-ups in the US and Canada, including most recently, Kinetic Social - a social media and technology company, where he was part of the founding team.

Prior to these entrepreneurial endeavours, Charlie has been a consultant for PIPC, PA Consulting and Parsons Brinckerhoff, focusing on the delivery of complex change programmes for a variety of U.S. and European clients.

Susan Putt

Chief Financial Officer

Susan has over 25 years experience working in New Zealand and has also worked in Australia and Canada. She is a Chartered Accountant and Chartered Member of the Institute of Directors. Susan has worked as CFO, Head of Strategy, and Director for a number of New Zealand businesses including Airways Corporation, Genesis Power, Metrowater, Simpl Group and Radiola Corporation.

Over the last 10 years Susan has specialised in contract CFO engagements working with high growth companies. 

John Challis

Head of Business Development

John has 17 years' experience in the Australian corporate travel industry. He specialises in market activation and technical sales for Asia Pacific businesses. Prior to working for Serko, John held senior roles with Carlson Wagonlit Travel and STA Travel.

Tony D'Astolfo

Senior VP, North America

Tony is a 30-year travel industry veteran with deep expertise in business travel and technology. His successful track record in the corporate travel technology space began at GetThere, where he led the pre-IPO startup as Vice President of Sales. D’Astolfo then moved to Deem, where he assembled and led a team that added over 7,000 customers, before leaving to lead Phocuswright, the travel industry’s premier research firm, as Managing Director.  

Tony leads Serko's business and operations in North America. 

Nick Whitehead

Head of Marketing

Nick is a technology marketing leader with a 15 year track record growing enterprise SaaS companies across the world, and leads Serko's global marketing and communications function. With a background built on enterprise data and communications technology, Nick's experience covers start-ups to Fortune 500 companies. Nick graduated from the University of Auckland with a Bachelor of Commerce in Marketing Management and holds a Diploma of Investor Relations.

Murray Warner

Head of Australasia

Murray has 20 years experience working with cloud software technology building new sales and revenue operations. He has previously held several senior management positions with Concur Technologies, an SAP company, across Asia Pacific, Europe, and North America.

Philip Ball

Chief Information Security Officer

Philip has been a cornerstone of the Serko Technology story since 1999.  After graduating with a Bachelor of Information Systems he joined Serko as a Junior Developer and moved through the ranks, being appointed CTO in 2013.  Part of the CTO role included Security until Serko saw a need for a separate role of CISO.  When this role was created Philip was a natural appointment to this role as he had developed a passion for everything security in his time as CTO.

Philip has had a hand in most aspects of the code in all the product variations that Serko have had in the past.  Now with a new focus Philip is predominately focused on security within Serko; starting with a secure development approach, with secure / privacy by design.  Philip is involved in the security community within New Zealand, was a finalist for the title of New Zealand Software Developer of the year award in 2011 and was listed in New 

Joanne Phipps

Head of Internal Consulting

An integral member of the Serko product team for over 20 years, Jo has been responsible for the training, implementation and on-site support of Serko Online in its early days, through to her current role in leading the product team. With a focus on enhancing the definition and growth of Serko's Travel and Expense products in the marketplace, Jo oversees the development of the product’s roadmap, working closely with development, testing, marketing and sales teams within the business.

Prior to Serko, Jo held management roles within the Budget Travel retail travel chain for 10 years and as such carries a wealth of knowledge about the travel industry.

Fiona Rockel

Head of People Performance and Culture

Fiona has worked in organisation development and change, HR and talent management roles across a diverse range of industries for more than 20 years. Having spent her early career in consulting with KPMG, she then moved to the UK where she spent 5 years in professional services and charity sectors. Returning to New Zealand she’s led the people function in organisations in FMCG, technology and professional services sectors. She believes that whether you’re all about technology & travel, ice-cream or charity, high performing organisations are created by engaged and passionate employees with a clear view of where we’re all headed. Her job is to create that high performing organisation with our people.

Steven Dove

Head of Technology

Steven graduated with a Bachelor of Computing Systems in 1999. Before joining Serko, he spent 10 years at Sandfield developing travel booking and fare search systems. During his 3 years at Serko, Steven has been been lead architect on our mobile and serko.travel projects.