Fidelitas Development is a full-service marketing, advertising, and public relations agency that helps clients build brand loyalty through intentional story telling. Fidelitas Development serves a variety of clients in the retail, direct to consumer, eCommerce, luxury, and sporting goods industries. Fidelitas was founded by Tyler Sickmeyer in 2008 and is headquartered in San Diego.

Fidelitas Development differentiates itself by serving clients as an unbiased strategic partner that, in addition to developing strategy, complements in-house marketing and eCommerce teams with the resources needed to create and execute ROI-driven campaigns that produce measurable results for clients.

Fidelitas Development is also a Google Premier Partner, Klaviyo Partner, Listrak Partner, PepperJam Partner, BigCommerce Partner, and Magento Partner.