David Mankovics

I built an AI operating system to make senior marketing support more accessible

Smaller companies often face a bad choice: invest in experienced people before the return is clear, or rely on fragmented specialist support. I built an AI agentic system from agency routines and knowledge to lower that barrier while keeping human judgment explicit.

Research, decisions, review and human acceptance

Portfolio reconstruction of an agency-informed operating system

The situation

Professional marketing capability is often out of reach for businesses below $500K in revenue. They may need better decision support, faster response and deeper expertise before they can justify a full senior team.

What I brought

I translated agency routines into an operating system that connects research, campaign production, review and approval. The purpose is to make the decision trail visible and give a person a clear acceptance point.

What I built

Email marketing system
The system reviews store and email data each day, prepares campaigns and automations, then applies the client design system before human review.
Media-to-message loop
Paid-media findings feed back into messaging and positioning, so content decisions can use current acquisition signals.
Agency knowledge layer
Research, production and review rules draw on the agency operating model, making onboarding and response to new cases more consistent.
EvidenceDecisionDraftReviewHuman acceptance

Portfolio reconstruction. It shows the operating pattern, not a client interface or enterprise deployment.

What changed

In email marketing programs where the system has been used, email revenue increased by 30%. Content engagement increased by about 15% on most brands after paid-media findings began informing messaging and positioning.

Leadership signal

I use technology to make specialist judgment more available, not to remove accountability. The system is built to surface evidence, speed routine decisions and preserve a human decision where it matters.

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