DZ.

Marketing analytics · AI transformation · Strategy

Denis Zelenskiy

Director of Marketing Analytics & AI Transformation

I turn analytics, forecasting and artificial intelligence into an operating system for management decisions.

6+

years of relevant leadership experience

42%

MAE reduction in a market price forecasting model

+27%

faster decision-making after automation

+200%

interaction growth despite an 80% budget reduction

StrategyAnalyticsAutomationLeadershipMarket intelligencePricingForecastingAI automationExecutive communication
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Professional profile

Strategy · Analytics · Automation · Leadership

A leader with 6+ years of relevant experience in strategic marketing, analytics and process transformation.

I build solutions at the intersection of business, data and AI, taking them from problem framing to implementation and executive approval.

01Business problem before the tool
02Measurable impact and reproducibility
03Decisions executives can use
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Experience

03

Education

Higher education

Additional education

2026
2022
2021

Languages

RussianNativeEnglishC1 · advancedSpanishB2 · upper-intermediateItalianA2 · elementaryPortugueseA1 · beginner
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Core skills

05

Portfolio

01
SNHK LLCEnd-to-end delivery · under 1 month

Market Intelligence in 28 days

Built a scalable market intelligence, forecasting and pricing system from scratch for CEO-level decisions.

< 1 мес.from brief to working system30+price and driver series
Open case
Architectural illustration of the Montblanc Business Center in Saint PetersburgSNHK LLC
Challenge
  • Market data, FX rates, internal calculations and commercial hypotheses lived in separate files and were updated manually.
  • Leadership needed one tool that could explain price movements and turn each signal into an actionable scenario.
Approach
  • Consolidated more than 30 price and driver series into one historical layer with automated quality checks.
  • Built multifactor regressions with statistically significant feature selection, multicollinearity controls and holdout validation.
  • Added scenario analysis, a forecasting ensemble, driver interpretation and interactive views for different management levels.
  • Designed refreshes so a user only needs to load new data; calculations and visuals then rebuild through one governed logic.
Outcome
  • A working version was delivered in under one month, bringing data, forecasting, economics and executive interpretation into one tool.
  • MAE for one model fell by 42% versus the baseline forecast. The architecture can be replicated across products, companies and business layers.
  • The tools were presented to directors of the JV participants and accepted as a foundation for internal development.
Multifactor regressionforecast ensemblescenario analysisPythonJavaScriptexecutive dashboards
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Gazprom PJSCRepeatable end-to-end workflow

AI automation: from PDF to decision

Turned a manual analytics workflow into a reproducible system for processing data and preparing executive materials.

до 80%of time absorbed by manual routine+27%decision-making speed
Open case
Architectural illustration of Lakhta Center in Saint PetersburgGazprom PJSC
Challenge
  • In some recurring workflows, up to 80% of the time could be absorbed by finding documents, re-keying data and rebuilding the same tables and charts.
  • The manual chain delayed decisions, complicated validation and created dependency on individual employees.
Approach
  • Decomposed the workflow into repeatable operations and control points: source, extraction, validation, calculation, visualisation and final deliverable.
  • Set up PDF and spreadsheet reading, structured field extraction and transfer into validated Excel templates.
  • Connected language models with Excel/VBA and Python to prepare calculations, charts, commentary and presentation-ready materials.
  • Kept exception handling and final judgement with the analyst, supported by source and output versioning.
Outcome
  • Created a repeatable architecture that can absorb new document formats and management requests without rebuilding the workflow from scratch.
  • Efficiency models accelerated decisions by 27%, while optimisation of the related contracting flow shortened the cycle by 15–20%.
  • This became the first practical use of language models for macro automation and large-scale data processing in my area of responsibility.
ExcelVBAPythonlanguage modelsquality controlboard reporting
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Ingka Centres (MEGA)First measurable results · 3 months

MEGA: growth without a marketing budget

Rebuilt promotion around partnerships and owned assets after major tenant exits put both traffic and budget under pressure.

+200%interactions−80%budget
Open case
Architectural illustration of the MEGA Parnas main entranceIngka Centres (MEGA)
Challenge
  • After major tenants left, the marketing budget fell by 80%, while remaining partners still needed footfall and visible reasons to visit.
  • Buying the usual reach was no longer viable, so value had to be created from the centre’s own assets and partner interests.
Approach
  • Built a barter model: MEGA provided in-centre media inventory and owned-channel reach, while partners contributed content, expertise and guest events.
  • Engaged IDC, FC Zenit and food tenants in major activations that every participant could amplify through its own resources.
  • Rebooted social channels with useful engagement mechanics, gifts sourced from residual inventory and consistent content without paid media.
  • Used AI in visual production and collaborative art objects with local artists to sustain quality with a smaller team and budget.
Outcome
  • Within three months, social interactions rose by 200% and flagship events attracted more than 1,000 participants.
  • The team preserved visibility and event footfall despite an 80% budget reduction by turning MEGA’s media assets into partnership currency.
  • The model became a repeatable way to launch campaigns: from a shared business need to resource exchange, combined reach and a measurable event.
Partnership marketingbartersocial mediaevent footfallIDCFC ZenitAI art
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FC ZenitSustained campaign · 2020–2022

#TimeForYouth: building the Gazprom Academy brand

Shifted the Academy narrative from a shortage of first-team graduates to a systematic story of achievement and player development.

+24%audience+67%engagement
Open case
Architectural illustration of the Gazprom Academy complex in Saint PetersburgFC Zenit
Challenge
  • The Academy’s media image was dominated by one negative criterion: the number of graduates in the first team.
  • Achievements of youth teams and alumni at other clubs did not yet form a visible, coherent brand story.
Approach
  • Launched #TimeForYouth and connected matches, team results and alumni stories into one consistent content line.
  • Amplified Youth Football League titles with dedicated merchandise, photography, video and editorial support.
  • Produced the first Fan Promenades at Smena Stadium for rivalry fixtures, turning Academy matches into standalone events.
  • Engaged club legends and first-team players in Academy films and activations, transferring the credibility of the senior team to the youth brand.
Outcome
  • The Academy gained its own positive narrative: teams, graduates and their achievements became recurring stories rather than responses to criticism.
  • Across the club’s communication system, audience grew by 24%, engagement by 67%, and the share of positive-leaning publications increased from 19% to 52%.
  • The campaign created a repeatable editorial framework: team result, individual hero, visual symbol and a fan-facing event.
Brand platformPR#TimeForYouthYouth Football Leagueeventsreputation

Open to leadership roles in marketing analytics, strategy and AI transformation.

Let’s discuss a challenge where data needs to become a decision.

Get in touch↗

From business question to operating system

How data becomes a management tool

Five connected stages — from diagnosis to a system that stays current and supports decisions every day.
Prioritising business goals together at a flip chart
Step 01 / 05

Frame the business question

Tie the decision to business goals, establish the baseline, owner and success criteria before choosing data or tools.

Signals

Goals conflict

  • Functional KPIs push decisions in different directions
  • No baseline or accountable outcome owner
What we do

Build the decision brief

  • Break the goal into controllable drivers
  • Set the metric, constraints and time horizon
Operating system

Goal and priority map

  • Metric tree and hypothesis map
  • Initiative backlog ranked by impact and effort
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