John Jonsson is a strategy and data analytics consultant with expertise in technical and commercial due diligence, sales and growth strategy, and value creation within the TMT industry. They served as an Engagement Manager at Cartesian from 2019 to 2026, where they led diverse projects including market analysis, product strategy, and post-merger integration. Currently, John works as a Senior Consultant at JMAN Group since 2026, following earlier roles in data analysis and investment reporting. They earned a PhD in Engineering Science from the University of Oxford in 2021, further enhancing their data-driven approach to consulting.
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