
Garvan Callan
Transform your business with Garvan Callan, an award-winning strategist and transformation advisor guiding global leaders through digital, cultural, and commercial change.
Transform your business with Garvan Callan, an award-winning strategist and transformation advisor guiding global leaders through digital, cultural, and commercial change.
Unlock transformative growth with award-winning strategist and innovation leader Garvan Callan. Through global experience and ONEZERO1, he empowers boards and executives to master strategy, culture, and digital transformation, turning ambition into measurable results. His keynotes deliver actionable insights, bold thinking, and proven frameworks for sustainable organizational success.
Keynote Speaker Garvan Callan is recognized as one of Europe’s leading voices on strategy, innovation, and business transformation. With over 26 years of executive and advisory experience, Garvan has built a career guiding global organizations through complex change, helping leaders redefine strategy, culture, and digital capability for sustainable growth.
As an award-winning strategist and transformation advisor through his practice ONEZERO1, Garvan partners with Boards, CEOs, and executive teams to design and execute ambitious strategies that drive measurable results. He combines hands-on leadership experience in financial services, consulting, and technology with deep expertise in customer experience, digital transformation, and organizational culture.
Garvan’s keynote presentations are dynamic, insightful, and actionable. He delivers powerful frameworks and real-world tools that help organizations adapt to disruption, harness innovation, and unlock performance at every level. Drawing from his work with leading brands such as Microsoft, Great-West Lifeco, and An Post, he brings a global perspective on what it takes to lead through change with confidence and clarity.
When you book Garvan Callan for your event, you bring an expert who not only inspires strategic thinking but empowers leaders to act, transforming ambition into sustainable impact.
Keynote by Garvan Callan:
Are your strategic plans failing to deliver measurable impact or momentum? Many organizations struggle to turn research, development, and planning into real-world execution that drives growth. Keynote Speaker Garvan Callan helps leaders bridge this critical gap, transforming strategy from static documents into dynamic, actionable roadmaps.
With decades of executive and advisory experience, Garvan brings proven models for Research, Development, Testing, Syndication, Modelling, Planning, Mobilisation, and Execution that align vision with measurable results. His keynotes blend insight and practicality, empowering teams to design strategies that work in complex, fast-moving environments.
When you book Garvan Callan for your event, your audience gains the tools, frameworks, and mindset needed to move from strategic intent to tangible success, executing with confidence, agility, and purpose. Garvan doesn’t just talk about strategy; he equips leaders to live it.
Keynote by Garvan Callan:
Is your organization struggling to keep pace with transformation, knowing what to change but not how to make it happen? Keynote Speaker Garvan Callan helps leaders decode complexity and turn transformation from an abstract goal into a practical, achievable reality.
Drawing on over two decades of executive and advisory experience, Garvan guides audiences through the essential stages of Research, Diagnosis, Principles, Planning, and Design, bridging business strategy with technology architecture. His keynotes reveal how to align leadership, culture, and systems to create lasting, enterprise-wide transformation.
When you book Garvan Callan for your event, you bring a transformation coach who translates vision into execution. He equips teams with the frameworks, confidence, and mindset needed to lead change decisively and effectively, empowering organizations to evolve, compete, and thrive in the digital age.
Keynote by Garvan Callan:
Is your organization struggling to adapt its operating model to meet new market realities or deliver strategic ambitions? Many businesses know change is essential but lack the clarity, structure, and readiness to execute effectively. Keynote Speaker Garvan Callan helps leaders bridge that gap, turning complexity into capability.
Through decades of executive and advisory experience, Garvan delivers proven insights on Operating Model Assessment & Design, Business Readiness, and End-to-End Execution. His keynotes reveal how to align people, processes, and technology to create flexible, scalable models that drive performance and resilience.
When you book Garvan Callan for your event, your audience gains a powerful framework for leading business change with confidence. He empowers leaders to design and execute operating models that transform strategy into measurable results, building organizations ready to perform, adapt, and thrive in an ever-changing world.
Keynote by Garvan Callan:
Is your organization collecting data but struggling to turn it into real business value? Many leaders invest heavily in analytics and AI, yet fail to build the strategy, culture, and systems needed to drive meaningful outcomes. Keynote Speaker Garvan Callan helps organizations unlock the true potential of data as a driver of innovation, insight, and competitive advantage.
With decades of executive experience, Garvan guides audiences through Strategy, Culture, Data Foundations, Insights, Products, and Business Outcome Planning, showing how to connect data intelligence to strategic execution. His keynotes reveal how to create data-driven organizations where analytics and AI empower smarter decisions and measurable performance.
When you book Garvan Callan for your event, you bring a visionary who transforms complex data challenges into clear opportunities for growth, helping leaders harness information, elevate culture, and deliver results through data-led transformation.
Keynote by Garvan Callan:
Is your board equipped to lead effectively in a world defined by disruption, complexity, and constant change? Many boards struggle to balance governance with strategic agility and forward-looking leadership. Keynote Speaker Garvan Callan helps boards and senior leaders evolve from oversight to true strategic impact.
Drawing on extensive experience as a Chair, Non-Executive Director, and Board Advisor, Garvan shares practical insights on Board Design & Facilitation, Strategy Development, and Assessment. His keynotes empower boards to strengthen decision-making, align vision with execution, and foster cultures of accountability and innovation.
When you book Garvan Callan for your event, you gain a thought leader who brings global boardroom experience and proven frameworks for high-performance governance. He equips directors to lead with clarity, confidence, and strategic foresight, ensuring the board drives lasting value and organizational success.
Keynote by Garvan Callan:
Are your customers truly at the heart of your business strategy, or are gaps between promise and experience costing you loyalty and growth? Many organizations struggle to align people, processes, and culture around delivering exceptional customer experiences. Keynote Speaker Garvan Callan helps leaders close that gap and create customer-centric organizations that thrive.
With deep expertise in Research, Strategy Design, Organisational Planning, Insights Development, Journey Management, and Culture, Garvan empowers businesses to transform customer understanding into measurable value. His keynotes deliver practical frameworks for building experiences that drive satisfaction, retention, and long-term advocacy.
When you book Garvan Callan for your event, you bring a customer experience strategist who has led major transformations across industries. He equips leaders to design and embed experiences that differentiate their brand, inspire their teams, and create lasting impact where it matters most, the customer.
Keynote by Garvan Callan:
Are your new products or services failing to stand out, or struggling to deliver real customer and commercial impact? Many organizations face challenges turning ideas into market-ready propositions that truly resonate. Keynote Speaker Garvan Callan helps leaders master the art and discipline of proposition development, turning vision into value.
With decades of experience in Research, Design Principles, Concept Development, Testing, Build, Deploy, and Go-to-Market, Garvan shares proven frameworks for developing propositions that align customer needs with business strategy. His keynotes combine insight, creativity, and executional know-how to help organizations accelerate innovation and reduce time to market.
When you book Garvan Callan for your event, you bring a strategic innovator who empowers teams to design, test, and launch propositions that win. He equips leaders to connect bold ideas to commercial success, creating solutions customers love and businesses grow from.
Keynote by Garvan Callan:
Are your sales and marketing efforts failing to deliver consistent growth or connect meaningfully with customers across channels? Many organizations struggle to align strategy, creativity, and execution in a rapidly evolving digital landscape. Keynote Speaker Garvan Callan helps leaders master modern sales and marketing through integrated, customer-centric approaches that drive results.
With deep expertise in 360º Channel and Experience Planning, Journey Architecture, Campaign Orchestration, and eCommerce, Garvan’s keynotes reveal how to design cohesive strategies that blend data, technology, and human insight. He equips teams to build experiences that convert engagement into loyalty and performance.
When you book Garvan Callan for your event, you bring a marketing innovator who transforms sales strategy into executional excellence. His insights empower organizations to orchestrate seamless customer journeys, elevate brand impact, and accelerate commercial success in an increasingly connected world.
Keynote by Garvan Callan:
Are your business processes slowing growth, creating inefficiencies, or hindering customer satisfaction? Many organizations struggle with complexity, burdened by outdated systems, duplicated efforts, and unclear accountability. Keynote Speaker Garvan Callan helps leaders simplify, streamline, and optimize operations through strategic process re-engineering that drives measurable improvement.
With extensive experience in Prioritisation, Mapping, Inventory Management, Simplification, and Continuous Improvement, Garvan delivers actionable frameworks to identify bottlenecks, eliminate waste, and enhance performance. His keynotes combine strategic insight with practical tools, empowering teams to design smarter processes that boost agility, efficiency, and customer value.
When you book Garvan Callan for your event, you bring a transformation expert who turns operational challenges into opportunities. Garvan equips organizations to embed continuous improvement as a core capability, unlocking productivity, scalability, and sustainable business success in every function.
Keynote by Garvan Callan:
Is your organization struggling to stand out as a true thought leader in your industry or to translate expertise into influence and growth? Many businesses have the knowledge but lack the structure to develop and share it effectively. Keynote Speaker Garvan Callan helps leaders and teams transform ideas into impactful thought leadership that drives credibility, engagement, and competitive advantage.
With deep expertise in Strategic Research, Position Development, Learning Design, Programme Development, and Delivery, Garvan’s keynotes reveal how to craft authentic leadership narratives and scalable learning initiatives. He equips organizations to position themselves as trusted authorities while building internal capabilities that inspire continuous development.
When you book Garvan Callan for your event, you bring an expert who blends strategic insight with learning design mastery, helping your organization define its voice, amplify its impact, and lead the conversation in a rapidly changing marketplace.