All Episodes
An Innovative Way to Run an Innovation Department with Frank Rogalla, Director of Innovation and Technology of Aqualia
In this episode of the Exec Exchange, Piers Clark engages with Frank Rogalla, Director of Innovation and Technology at Aqualia, to explore the unique strategy Frank ha...
Wingo-WHAT?: The Art of Community Connection with Glen Abrams, Head of Public Affairs at the Philadelphia Water Department
In this episode of the Exec Exchange podcast, host Piers Clark speaks with Glen Abrams, Head of Public Affairs at the Philadelphia Water Department. The discussion cen...
Dunes, Geopolitics, and Water Resilience with Wim Drossaert, CEO of Dunea at The Netherlands
In this episode of the Exec Exchange podcast, host Piers Clark speaks with Wim Drossaert, Chief Executive of Dunea in The Netherlands. They discuss Wim's career transi...
From airplanes to reed beds: a modern airport's water management with Ian Waghorn at Gatwick Airport
In this episode of Exec Exchange, host Piers Clark interviews Ian Waghorn, the Principal Environmental Water Engineer at Gatwick Airport. Ian shares his unconventional...
The Supplier's Perspective: Partnering for Progress with Matt Clemson, Oldcastle Infrastructure, USA
In this episode of Exec Exchange, host Piers Clark converses with Matt Clemson, Division President at Oldcastle Infrastructure, USA. They discuss the journey of Oldcas...
Reflections on 4 years at the helm of Manila Water, with Jocot de Dios, CEO, Manila Water
In this episode of the Exec Exchange podcast, host Piers Clark welcomes back Jocot de Dios, Chief Executive at Manila Water. Jocot reflects on his four-year tenure, di...
Exec Exchange: Our First-Year Highlights Unwrapped
In this inaugural 2026 episode of the Exec Exchange podcast, host Piers Clark reflects on the journey and impact of the podcast over the past year. Through an intervie...
Antarctica Unfiltered: Don Cowan on Water, Waste, and Life in the Dry Valleys
In this special Christmas episode of the Exec Exchange podcast, Dr. Jo Burgess talks with Professor Don Cowan from the University of Pretoria. Don shares his experienc...
From Latin America to Italy: Insights on Circular Economy with Alessandro Reginato, General Manager of Gruppo CAP Evolution, Italy
In this episode of the Exec Exchange podcast, host Piers Clark talks with Alessandro Reginato, General Manager of CAP Evolution at Gruppo CAP in Milan, Italy. Alessand...
The Role of Shared Sanitation in Child Development, with Ed Mitchell, CEO of Water and Sanitation for Urban Populations (WSUP)
In this Christmas special episode of Exec Exchange, host Piers Clark converses with Ed Mitchell, Chief Executive of Water and Sanitation for Urban Populations (WSUP). ...
Creating a Boss-less Management culture, the Teal Initiative with Claus Homann, Chief Strategy Officer at Aarhus Vand Water Utility, Denmark
In this episode of the Exec Exchange podcast, host Piers Clark interviews Claus Homann, the Chief Strategy Officer at Aarhus Vand Water Utility in Denmark. Claus share...
The Future of Biosolids: Supercritical Water Oxidation (SCWO) and Deep Well Injection with Rob Thompson, General Manager, OC San, California
In this episode of the Exec Exchange podcast, host Piers Clark welcomes Rob Thompson, General Manager at OC San in California, for his third appearance. The discussion...
‘Why investing in water is so difficult to get right (but this is how you do it)’ with Reinhard Hübner, CEO, SKion Water, Germany
In this episode of the Exec Exchange podcast, host Piers Clark interviews Reinhard Hübner, the Chief Executive of SKion Water, about his remarkable journey in the wate...
Reimagining Water Security through the Groundwater Replenishment System (GWRS), with Rob Thompson, General Manager, OC San, California
In this episode of the Exec Exchange, host Piers Clark welcomes back Rob Thompson, General Manager at OC San, to discuss OC San's Groundwater Replenishment System (GWR...
A Novel Full-Scale Approach to Indirect Potable Reuse - with Eng. Rafael Zarate, SAPAL, Mexico
In this episode of the Exec Exchange podcast, host Piers Clark interviews Engineer Rafael Zarate, President of the Center for Innovation at SAPAL in Mexico. Rafael sha...
Urgent Call for Donations: Operators Without Borders (OWB) Respond to Hurricane Melissa with Valerie Jenkinson, CEO of OWB
In this special episode of the Exec Exchange, Jo Burgess interviews Valerie Jenkinson, Founder and Chair of Operators Without Borders (OWB), about their efforts to res...
Shaping the Future of Water Through Innovation – with Hanneke van de Ven, Sector Director for Distribution at Brabant Water in the Netherlands
In this episode of the Exec Exchange podcast, host Piers Clark interviews Hanneke van de Ven, the Sector Director for Distribution at Brabant Water in the Netherlands....
Our 360 Innovation strategy and Reaching Energy Neutrality by 2030, with Carla Correia, CEO at Águas de Portugal Internacional (AdP), Portugal
In this episode of the Exec Exchange, host Piers Clark speaks with Carla Correia, the Chief Executive of Águas de Portugal. Carla shares her extensive background in le...