The rankings, which are based on Juniper's assessment of key criteria including vision, innovation and personal capital, noted that Nadella's implementation of 'Windows-as-a-Service' represented a fundamental change to Microsoft's OS-focused business model, resulting in a very different process of development at Redmond in future.
Meanwhile, Juniper argued that Ive's designs for the smartwatch - which include the doodle functionality, NFC and Wi-Fi capabilities - will be the benchmark for the category going forward. Ive has also produced very strict guidelines for Apple Watch app design, influenced by the watch's shape and the glance habit it engenders.
The Top 10
The free research providing full details of the Top 10 Technology Leaders, Influencers & Visionaries 2015 is available to download from the Juniper website.