Mustafa Suleyman, EVP of Frontier Models and Strategy, Microsoft AI

Arvind KC, CPO, OpenAI

JOB FROM: CEO OF CONSUMER AT MICROSOFT AI

JOB TO: EVP OF FRONTIER MODELS AND STRATEGY AT MICROSOFT AI

In this move, Microsoft Chairman and CEO Satya Nadella explained that Mustafa Suleyman will concentrate on the“ superintelligence mission” and building state-of-the-art frontier models at scale. Mustafa’ s appointment is foundational to Microsoft’ s success, underscoring its commitment to owning the AI stack base layer and driving the“ agentic revolution” for enterprise technology.

JOB FROM: CHIEF PEOPLE AND SYSTEMS OFFICER AT ROBLOX

JOB TO: CHIEF PEOPLE OFFICER AT OPENAI

OpenAI has appointed Arvind KC as Chief People Officer, signalling the company’ s intent to responsibly scale its workforce amid the ongoing AI transformation of the global economy. As a former executive at Roblox, Arvind specialises in blending engineering with HR leadership. He also brings high-levell experience from Google, Meta and Palantir.

20 April 2026