Keith Day

Chief Marketing Officer at Zest Eco

Keith is a marketer specialising in high growth tech and eco companies. He has worked with visionary firms around the globe, including Polte (5G IoT, US) and Neural Concept (AI, Switzerland). Previous CMO engagements include smart city pioneer Telensa, responsible for connecting and decarbonising millions of streetlights. Earlier marketing leadership roles with UK firms Ubiquisys and Cramer led to high value acquisitions by Cisco and Amdocs respectively.