MFour Hires Sean Miller to Bring Data Engineering In-House
Irvine – October 16, 2026 -- MFour Data Research named Sean Miller Vice President, First-Party Data Engineering, with a mandate to bring its entire engineering stack in-house, from data collection through the company's own AI model. Miller reports to Chief Technology Officer Aaron Wepler.
Miller takes charge of all first-party data engineering at MFour
Miller will lead engineering for all of MFour's first-party data, which consumers share through transparent consent. The data covers purchases and receipts, app usage, web browsing, location and store visits, desktop activity and LLM conversations. Each stream is connected to the same consumer's own survey answers.
MFour says AI now makes the in-housing work possible in days, not months. The foundation stays the same: behavioral and survey data collected with transparent consent and combined on one platform.