Omeda is a marketing tech platform that facilitates audience engagement through various channels, managing over 145 million audience records and sending 5.5 billion emails annually. The document highlights the importance of first-party data and compliance with data protection regulations, as marketers adapt to increasing privacy requirements and the phasing out of third-party cookies. Omeda emphasizes the need for publishers to maintain and effectively utilize their subscriber data to deliver value and succeed in a changing market landscape.