Sarah Stewart, PMP
Founder & Growth Architect
Measured by Design
Sarah Stewart is an experiential strategist, global marketing leader, AI enthusiast, and Growth Architect who is passionate about advancing eventled growth through measurement and outcomes-driven strategy.
She has spent her career operating at the intersection of marketing, sales, finance, and executive leadership, designing frameworks that connect experiential investments directly to pipeline, influence, and revenue. Her work helps organizations move beyond vanity metrics and toward true business impact by building measurement systems that align stakeholders.
Sarah is the founder of Measured by Design, a consultancy focused on experiential measurement, revenue attribution, and growth architecture. Through this work, she develops practical frameworks, analytics dashboards, and operating models that enable organizations to quantify the value of events, sponsorships, field marketing, and community-driven experiences. Her approach helps leadership teams make clearer, data-informed decisions about experiential marketing investments.
Over the course of her career, Sarah has directed 120+ global events and 90 regional activations across more than 60 cities, building systems that link engagement and experience metrics directly to business outcomes. She is deeply committed to advancing industry standards for experiential measurement and helping organizations transform live experiences into accountable growth drivers.