Microsoft taps 33‑year‑old Jacob Andreou to revive Copilot AI

Jacob Andreou, a 33‑year‑old Microsoft executive, was promoted in March to executive vice president of Copilot and tasked with turning the AI assistant around, a move Satya Nadella says is critical as Microsoft battles rivals such as OpenAI and Anthropic【1】.

Rapid proof‑of‑concept and new mandate

Andreou’s first high‑visibility test was a two‑month sprint to build “Copilot Tasks,” an internal AI agent that ordered a McDonald’s cheeseburger to his apartment and delivered it successfully【1】. The demo was meant to prove the tool could act autonomously, a capability Nadella sees as essential for Copilot’s competitiveness. Following the demo, Nadella placed Andreou in charge of reshaping Copilot’s roadmap, emphasizing speed and “organized chaos” to catch up with faster AI labs【1】.

Adoption challenges and strategic shifts

Only about 4.5 % of Microsoft 365’s 450 million users currently pay for Copilot features, and the free consumer version lags behind OpenAI’s ChatGPT【1】. To address the revenue gap, Microsoft has introduced a consumption‑based pricing model for Copilot Cowork, billing by usage of model runtime and other factors, while still requiring a base 365 Copilot license【1】. The company also secured a large enterprise win: the UK’s National Health Service rolled out Copilot to more than 500,000 staff, signaling trust in Microsoft’s secure AI delivery【1】.

Cultural overhaul and operational pressure

Andreou is leading a cultural shift that includes cutting bureaucracy, encouraging “10x developers,” and even having AI teams use Slack instead of Teams【1】. The new pace—often 12‑hour days Monday‑Thursday with Fridays off—has sparked concerns about burnout and compliance risk among staff【1】. Nevertheless, the leadership overhaul, which also saw Mustafa Suleyman refocused on proprietary models, reflects Nadella’s broader effort to accelerate AI product delivery across the firm【1】.

What to watch

• Copilot Cowork pricing rollout – monitor adoption rates under the new consumption model.
• Enterprise deployments – track further large‑scale rollouts like the NHS rollout to gauge market traction.
• AI model announcements – watch Microsoft’s Build conference updates for new models that could shift the competitive balance.

Andreou’s promotion underscores Nadella’s urgency to revive Copilot, but the success of the consumption model and enterprise wins will determine whether Microsoft can reclaim a leading position in the fast‑moving AI assistant market.