Marianne Grogan


Marianne is President and Co-Founder of Coda Ventures. Her primary focus is working with the Coda team and clients to deliver high quality, innovative audience and ad effectiveness research to help companies sustain and grow revenue.

Previously she was co-founder of Affinity LLC which developed new and innovative audience and ad effectiveness metrics for the magazine industry. Marianne has also held positions as President of Audits & Surveys, President of the IntelliQuest Media Group and SVP of Kantar/CMS’ Print Division. She began her career as an Account Executive for Interactive Market Systems’ publisher clients.