Reach 60,000 Global Science and Engineering Professionals with Sigma Xi, The Scientific Research Society

Members include researchers and engineers — from graduate- and undergraduate-level scientists to university faculty, government lab scientists, and industry research professionals — who have been nominated based on their research achievements or potential in science and engineering. Sigma Xi is an international, multidisciplinary honor society for scientists and engineers — founded in 1886 at Cornell University. It boasts roughly 60,000 researchers and engineers from across academia, government labs, and industry worldwide. Sigma Xi serves as a prestigious, invitation‑only community that recognizes research excellence and fosters a network of influential scientists. For media buyers and advertisers, Sigma Xi offers access to a powerful, niche audience of engaged science‑ and engineering‑professionals whose high educational attainment and research careers often translate into significant purchasing power, making the association’s membership a valuable and targeted demographic for sponsorships and outreach.