Marshall Clemens is founder of Idiagram; a consulting firm dedicated to
the application of systemic analysis and mapping to facilitate understanding, strategy-making, and
alignment for complex multi-stakeholder problems.
Marshall has 24 years of experience designing visual tools to help solve complex global issues such
as obesity, mental capital, sustainable finance, and sustainable supply chains Marshall is a
co-founder and our mapping guru.
A varied international career fueled Alexandra with a passion for work which combines strategic
thinking with her drive to make change happen on the ground. Enthusiastic and incurably optimistic,
she believes ‘where there is a will, there is a way’. She thinks solutions and stirs up teams to do
the same. She is Brazilian, and after 18 years based in Europe and working internationally, she
enjoys the connections made all over the world, but decided that a small community, mountain
lifestyle was in order for her and the family. Alexandra is a co-founder and the CEO of Nexial.
With a truly global career spanning 35 years and a natural knack for leadership, John is an
inspiring business leader. He is an accomplished executive with extensive experience delivering
business performance through leading and motivating multicultural teams. With expertise in strategy,
marketing, operations, change leadership and performance management, John combines the ability to
conceptualise and formulate strategy with a distinguished track record of operational and P&L
delivery. John is a co-founder and director of Nexial.