Meet the executive team

Siobhan Savage is the CEO and co-founder of Reejig, the WorkOS that powers AI deployment, agent orchestration, and enterprise transformation at scale.

A globally recognised leader in AI strategy and enterprise operating models, Siobhan has spent two decades redesigning how the world’s largest organisations work — across the U.S., UK, Middle East, and Asia. Her background spans complex transformation, operational efficiency, and the application of AI to real-world workforce execution.

Now based in New York, Siobhan works with Fortune 500s, federal agencies, and global system integrators to deploy AI with precision, prove ROI, and reinvent how work flows across the enterprise. She’s built Reejig into the critical infrastructure layer for AI-powered work — used to orchestrate humans and agents in a single, governed system.

She also led the development of the world’s first independently audited Ethical Talent AI, setting a new global benchmark for transparency, safety, and impact in workforce automation.

Siobhan’s thought leadership has been featured in Forbes, Fast Company, Inc., and Business Insider. She was named one of SmartCompany’s Top 10 Entrepreneurs to Watch and is a trusted advisor to global C-suites navigating AI disruption and transformation at scale.