Guy Ernest is a seasoned technology executive and CTO with 12+ years leading AI, ML and cloud transformations for enterprises and startups from Bellevue, Washington. He has a proven track record building production-grade personalization, NLP, computer vision, forecasting and anomaly-detection systems at scale—spanning roles from Principal Solutions Architect at Amazon to founding AI startups and leading R&D. Guy blends hands-on prototyping with product and organizational strategy, guiding companies through cloud adoption, model deployment, and secure enterprise integration across AWS and Azure. He’s equally comfortable architecting big data pipelines and shipping generative-AI capabilities, and has repeatedly turned research-grade algorithms into commercial services. An early practitioner of personalization and mobile/cloud platforms, he pairs a math-and-psychology background with military-grade systems experience to solve high-stakes problems pragmatically.
12 years of coding experience
36 years of employment as a software developer
B.Sc., Mathematics & Psychology, B.Sc., Mathematics & Psychology at Tel Aviv University
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Guy Ernest - Chief Technology Officer at AI-on-Cloud