Codestone Leadership

Our leadership team combines a broad set of skills with extensive experience. Our ethos is to set a clear vision and direction for the business and to empower and enable all of our people to realise their full potential within Codestone.

Executive
Board

Darryl Sackett

Darryl Sackett

Chief Executive Officer
Mark Ames

Mark Ames

Chief Operating Officer
Dan Bolger

Dan Bolger

Chief Revenue Officer
cherin elliott

Cherin Elliott

People & Culture Director

Extended Leadership
Team

Michelle Htun-Kay

Michelle Htun-Kay

Group Marketing Director

James Andrews

Commercial Director, ERP

Rupert Madath

Commercial Director, Data & Insights

Gary Duke

Commercial Director, Cloud IT & Managed Services

Natasha Keskin

Head of Legal and Contracts
Jo Rathbone - Head of Innovation's headshot

Jo Rathbone

Director of Transformation

Andy North

Professional Services Director

Oliver Hennem

Managed Services Director

Non-Executive
Leadership

Don Grantham

Don Grantham

Non-Executive Chairman
Jeremy Bucknell

Jeremy Bucknell

Non-Executive Director
Dan Hobson

Dan Hobson

Investment Advisor

Leadership
Team Biographies

Darryl Sackett

Darryl Sackett
Chief Executive Officer

Darryl brings over two decades of expertise in software and technology transformation to Codestone. His dynamic career includes steering a start-up, scaling businesses, and leading teams in 90 countries. Leading Microsoft teams and achieving Gartner Magic Quadrant Leadership status at SoftwareOne. At Codestone, Darryl is enhancing customer centricity, positioning the company as the transformation partner for businesses of all sizes. By fostering a culture of excellence, curiosity, and innovation, Codestone remains at the forefront of digital advancements, directly enabling clients with cutting-edge solutions. A devoted family man, Darryl balances his professional drive with personal adventures, from snowboarding to summiting Kilimanjaro, reflecting Codestone’s bold approach to business challenges.

Mark Ames

Mark Ames
Chief Operating Officer

With over 25 years of industry experience in technology-enabled transformation, Mark is passionate about combining people, technology and innovation to deliver strategic advantage to Codestone’s customers. His experience in scaling businesses and nurturing high-performance teams during successful previous tenures with ISG Tech, Atos, Sopra Steria, and Capita equips Mark to lead our complex and at-scale situations and opportunities. Balancing art with the science of Codestone, Mark still writes and records music in his spare time, bringing a natural creative flair to the Group’s problem-solving approach.

Dan Bolger

Dan Bolger
Chief Revenue Officer

With over two decades at Codestone, Dan has been crucial to the company’s growth. After joining Codestone in its infancy in 2000, he now oversees all revenue generating processes across multiple teams, working to deliver excellence and innovation to our 1,000+ customers located around the world. His extensive experience allows Dan to deeply understand client needs and market trends, ensuring Codestone’s solutions enable customers to achieve their own strategic goals with ever faster time to value. In his free time, Dan enjoys spending time with his family, playing sport and getting in or on the water.

cherin elliott

Cherin Elliott
People & Culture Director

Cherin joined Codestone to nurture its fantastic culture and support every employee in fulfilling their potential. With 15 years of experience leading people in technology businesses, she brings valuable insights into maintaining a positive work environment during rapid growth. Cherin’s approach to HR as a true business partner ensures teams are well-supported to achieve their goals, translating to better service for Codestone’s clients. Her experience in managing organisational change and integration is particularly valuable as Codestone evolves. Outside work, Cherin enjoys family time, especially baking with her young daughter, reflecting Codestone’s emphasis on work-life balance.

Michelle Htun-Kay

Michelle Htun-Kay
Group Marketing Director

Michelle’s global perspective and 25-year track record in marketing leadership across diverse industries make her an invaluable asset to Codestone. Her dynamic approach to marketing strategy, honed through experiences spanning continents and sectors, resonates with the company’s innovative ethos. At Codestone, Michelle leads comprehensive marketing initiatives across the Group, leveraging her international insights to drive growth and brand recognition. Her adventurous spirit, evident in both her professional journey and personal pursuits, aligns seamlessly with Codestone’s bold approach to tackling business challenges.

James Andrews
Commercial Director ERP

James’s two-decade journey with Codestone has been marked by a relentless pursuit of technological excellence. His multifaceted experience across commercial and technical roles has cultivated a unique ability to bridge complex technological solutions with tangible business outcomes. As the Commercial Director of ERP, James’s focus is delivering transformative results for Codestone’s clients. His strategic acumen and deep industry knowledge enable him to anticipate market trends and tailor solutions that give companies a decisive competitive edge. Outside the office, James channels his competitive spirit into racquet sports and golf, while balancing his professional drive with the joys of fatherhood to two children.

Rupert Madath
Commercial Director, Data & Insights

Rupert leads Codestone’s Data & Insights division, bringing extensive experience in data analytics and AI-enabled business intelligence to the role. His expertise lies in transforming complex data into actionable insights, enabling businesses to make informed decisions and achieve their goals. Under Rupert’s leadership, the Data & Insights team develops and delivers analytics tools that empower clients to unlock the full potential of their data. His contributions have played a significant role in establishing Codestone’s reputation as an industry leader in data-driven solutions. Rupert’s focus on excellence and passion for data continue to drive innovation and growth in Codestone’s analytics offerings.

Gary Duke
Commercial Director, Cloud IT & Managed Services

Gary leads Codestone’s Cloud IT and Managed Services line of business, bringing over 30 years of IT industry experience. As one of the original founders of LAN2LAN, he has a proven track record of delivering solutions in cloud computing, cybersecurity, and managed services. Gary’s leadership and expertise have been pivotal in establishing strong client relationships and achieving industry recognition. His commitment to excellence and passion for technology continue to propel Codestone to new heights, ensuring clients receive reliable and secure IT solutions that drive their business forward.

 

Natasha Keskin
Head of Legal and Contracts

Natasha brings 12 years of specialised experience in technology law to her role as Head of Legal at Codestone. Her career began in private practice, advising clients across sectors on corporate and commercial matters. With nine years in financial services, Natasha has guided numerous digital transformation projects and addressed diverse commercial and technology issues. Her expertise in drafting and negotiating contracts for IT consultancy, cloud services, and IT development is complemented by her understanding of change management’s crucial role in technology innovation. Natasha has contributed to several £100 million digital transformation initiatives, including one of Europe’s largest wealth management re-platforming projects. Outside work, she combines her passion for photography with travel, often exploring coastlines for inspiration.

Jo Rathbone - Head of Innovation's headshot

Jo Rathbone
Head of Innovation

Jo joined Codestone in 2024 to lead the Innovation strategic focus area, leveraging her career in digital transformation and innovation within the Retail and Online Marketplace sectors. Prior to Codestone, she headed the Innovation function at Constellation Group, Europe’s largest automotive Online Marketplace, where she pioneered new technology products utilising AI and IoT. Jo’s experience also includes working in Sainsburys’ Digital and Tech team, developing proof-of-concepts such as in-store shopping apps and online shopping delivery optimisation algorithms. Her diverse background in retail and digital innovation brings a fresh perspective to Codestone’s technology initiatives, driving the company’s pursuit of future-ready solutions.

Andy North
Professional Services Director

Andy’s two-decade tenure in consulting has honed his ability to deliver transformative customer solutions. His unique combination of financial acumen as a CIMA-qualified accountant and deep technical expertise allows him to bridge the gap between business needs and technological capabilities. Andy’s leadership of the Professional Services division is marked by his analytical approach to problem-solving and his talent for communicating complex ideas across all levels of an organisation. His commitment to quality and customer satisfaction drives Codestone’s reputation for excellence in service delivery. Andy’s strategic thinking and foresight continue to be invaluable assets in Codestone’s mission to provide industry-leading professional services.

Oliver Hennem
Managed Services Director

Oli has over a decade of experience in IT managed services which has provided the ability to deliver high quality customer experience and value. His high-level of technical, commercial and service management expertise enables him to seamlessly align business requirements with solution capabilities through to service. Oli is known for his analytical problem-solving approach as well as his ability to lead and build large services teams across multiple locations. Underpinning everything is his dedication to quality and customer outcomes.

Don Grantham

Don Grantham
Non-Executive Chairman

Don joined Codestone in 2022 as the Non-Executive Chairman, bringing over 40 years of experience in the Technology industry. His career includes roles as President of Central and Eastern Europe for Microsoft, overseeing 33 countries, and Senior Vice President and Chief Sales Officer of Hewlett Packard Enterprises in the USA. Don has also served as Executive Vice President of Global Sales and Services at Sun Microsystems and Director of Northern Europe for IBM. Throughout his career, he has transformed businesses across SMEs, mid-market, and enterprises, with a keen focus on technology’s impact on productivity, economic growth, and well-being.

Jeremy Bucknell

Jeremy Bucknell
Non-Executive Director

Jim’s career began as a Software Engineer and Consultant working on PC-based ERP systems. In 1997, he co-founded Codestone, initially serving as Software Development Director of the Applications Division. His roles evolved to include Technical Director of the Product Division and Managing Director of the Applications Division before becoming Chairman and CEO of the group. Now a Non-Executive Director, Jim brings a wealth of technical and leadership experience to Codestone. Outside of work, he enjoys spending time with his family, attending live music events, and going for runs.

Dan Hobson

Dan Hobson
Investment Advisor

Dan’s career began in the London City before transitioning to IT, where he worked on migrating legacy trading applications to Windows-based environments. After a successful period in sales, he became Managing Director of Codestone’s Infrastructure Division in 1999, where he helped create the Cloud Services business through key strategic partnerships. In 2008, Dan became Chief Commercial Officer, overseeing the Group’s commercial activities. In 2024, he took up the role as Investment Advisor to continue shaping Codestone’s strategic acquisition and integrations direction. Outside of work, Dan enjoys playing golf and windsurfing in Poole Bay.

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