Efrain Ribeiro is an experienced professional in online research and data acquisition with a career spanning several decades. Currently serving as an Online Research Consultant and a Panel Sample Expert for CASE4Quality, Efrain also works with Zinklar as a Sampling & Panel Online Access Advisor. Efrain held significant leadership roles, including Global Head of Access Panels at TNS NFO, COO of Ipsos Interactive Services, and Chief Research Officer at Kantar. Additionally, Efrain has an extensive background in operations data acquisition for The Arbitron Company and served as COO and CRO at Lightspeed Research. Efrain's academic background includes a Master's degree in TV & Radio from Syracuse University and a Bachelor's degree in English from The Johns Hopkins University.
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