Daryna Kovalchuk
Retail pricing is where most courses stop. We start there and go further — into the reasoning behind the numbers.
Xokth Dhren is an online education platform focused on retail marketing — built for people who want structured, practical knowledge without rearranging their entire schedule to get it. Founded in Lviv, serving students across Ukraine and beyond.

Retail marketing education in Ukraine had a gap: plenty of general business courses, very few that went deep on how physical and digital retail actually operates. Xokth Dhren was started in 2021 to fill that gap with structured online lectures — content that follows a clear sequence and builds on itself, rather than isolated tips scattered across modules.
First lecture series published covering retail fundamentals: store layout logic, category management basics, and customer flow analysis. Initial cohort of students from Lviv and surrounding cities.
Added advanced modules on pricing psychology, promotional mechanics, and shopper behaviour research methods. Content restructured into sequential learning tracks rather than standalone lessons.
Platform opened to students outside Lviv Oblast. Lecture recordings made available asynchronously, allowing learners to study at their own pace without fixed session times.
New programs on digital retail channels, e-commerce shelf logic, and omnichannel customer journeys. Curriculum reviewed and updated each quarter based on actual retail industry shifts.
Distinct learning tracks covering retail marketing from shelf to screen
Years of continuous curriculum development with quarterly content reviews
The curriculum is built around the real decisions retail marketers face: how to price without eroding margin, how to structure a promotional calendar, how to read category data and act on it. Each lecture connects to the next — topics are sequenced so that earlier concepts support later ones, rather than each module being self-contained.
Retail pricing is where most courses stop. We start there and go further — into the reasoning behind the numbers.
Sequence matters more than volume. A student who finishes one well-structured track knows more than someone who's skimmed eight random modules.
We update the material when retail changes — not on a fixed schedule. If the industry shifts, the lectures shift with it.
Every program is built as a progression. Concepts introduced early reappear in later lectures with added complexity — so knowledge accumulates rather than resets.
Lecture material is reviewed against current retail data each quarter. When industry practices shift, the content is updated — not left to age in place.
No fixed attendance windows. Students from Lviv or three cities away access the same material on the same terms — without travel or scheduling constraints.
The programs cover retail marketing specifically — not general business theory applied loosely. Category management, trade promotions, and shopper psychology are treated as the primary subject, not as side topics.