Experience — Then

Since 2008.On both sides of the media market.

Three holding groups, one AdTech company, two markets — and since 2025 an independent practice. Below is selected work and the path that connects it: facts from the record, not a résumé.

Chapter 01 · 2008–2015

Digital foundations

Digital planning at Omnicom, integrated strategy at Publicis, and a digital media planning unit built from the start. Düsseldorf and Essen.

Media Team OMDOmnicom Media GroupDüsseldorf · 2008–2013

Digital planning for Vodafone, REWE and Allianz.

Executive Digital Planning

What I did

Planned and optimised digital campaigns and developed data-driven media concepts for performance. Responsible for campaign steering and continuous efficiency gains.

Also

Mentored junior team members in digital media.

ZenithPublicis MediaDüsseldorf · 2013–2014

Integrated strategy for Coty and Bacardi.

Group Head Planning & Strategy

What I did

Developed integrated media strategies and steered strategic planning and cross-channel campaigns. Worked with the clients at senior level on the development of their brand communication.

Team

Led an eight-person account team.

Royal5Essen · 2014–2015

A digital media planning unit for Constantin Film.

Director Digital

What I did

Built a digital media planning unit for the client Constantin Film. Data-driven digital strategies and their execution — planning, steering and optimising the campaigns.

Team

Led a team of three.

Chapter 02 · 2015–2020

Integrated media at scale

The move to Zürich and to the largest accounts: national and international key clients, every relevant channel, budgets above CHF 30m.

MediaComWPP · GroupMZürich · 2015–2020

Key accounts at scale.

Group Manager Communication Planning

Context

Lead responsibility for national and international key accounts: Credit Suisse, PSA Groupe, adidas, Danone and Coca-Cola.

What I did

Cross-channel strategies along the customer journey — TV, digital, programmatic and out-of-home — and the steering of integrated campaign setups across all of them. Led and developed an eight-person cross-media account team, and contributed to the Digital Campus and DigiMix training and innovation initiatives.

Scale

CHF 30m+

Media budgets steered, including allocation, performance and audit.

Chapter 03 · 2020–2024

Strategy, content & effectiveness

International accounts at Hearts & Science in Düsseldorf, then back to Zürich to lead ALDI Suisse and build a content hub at Wavemaker.

Hearts & ScienceOmnicom Media GroupDüsseldorf · 2020–2023

International accounts, data-driven growth.

Account Lead

Context

Strategic lead on international accounts including Delivery Hero / Foodpanda. Advising Sanofi, HUK24 and Johnson Fitness on data-driven marketing and growth strategy.

What I did

Cross-channel communication and media strategies along the customer journey. Steered interdisciplinary teams across media, creative and analytics, aligned with international stakeholders.

Result

up to +25%

Campaign ROI, through optimised budget allocation and targeting.

WavemakerWPP · GroupMZürich · 2023–2024

ALDI Suisse: more performance from less budget.

Account Director & Director Content & Strategy

Context

Lead responsibility for ALDI Suisse — a budget above CHF 15m — with commercial steering and strategic advice at C-level.

What I did

Re-planned the TV schedule — the allocation across channels and dayparts — and adapted the tactical out-of-home communication. Led the cross-functional team responsible for media strategy, investment allocation and audit across omnichannel campaigns.

Result

10%+

Higher media performance than the previous year — on a reduced budget.

WavemakerWPP · GroupMZürich · 2023–2024

[m]Studio Switzerland.

Director Content & Strategy

Context

A new content and innovation hub for Wavemaker in Switzerland.

What I did

Built and scaled [m]Studio. Developed individual content and media strategies, and brought innovative ad formats and media cooperations to clients.

Chapter 04 · 2024

The AdTech side

Crossing the table: strategy and sales for an AdTech company, after sixteen years on the agency side.

YOC SwitzerlandAdTechZürich · 2024

Strategy and sales for the Swiss market.

Director Strategy & Sales

Context

Developing YOC’s strategic direction and growth approach for the Swiss AdTech market.

What I did

Built and led the local sales team, including hiring and setup. Developed strategic client and agency partnerships, working closely with the international teams and bringing AdTech and marketplace logic into integrated marketing and media strategies.

Chapter 05 · 2025 — now

Independent

GT Digital: advisory for companies and agencies — and a lab for what comes next.

GT DigitalFounderZürich · since 2025

Independent advisory — and the Lab.

Strategic advisory for media, growth and AI-enabled transformation

What I do

Advice on media, marketing and growth strategy for selected companies and agencies — with data-driven approaches and the use of AdTech, automation and AI in marketing.

With

Close collaboration with Tournesol.ai, a specialist AI and automation company, to derive relevant use cases and carry automation and AI approaches into marketing and business processes where they create efficiency and scale.

Next

The Experimental Media Lab: prototypes for planning, automation and agentic media.

Visit the Lab

Index

Brands I’ve worked for.

Career experience at the agencies named — not represented as GT Digital client work.

  • ALDI SuisseWavemaker · 2023–24
  • Credit SuisseMediaCom · 2015–20
  • PSA GroupeMediaCom · 2015–20
  • adidasMediaCom · 2015–20
  • DanoneMediaCom · 2015–20
  • Coca-ColaMediaCom · 2015–20
  • Delivery Hero / FoodpandaHearts & Science · 2020–23
  • SanofiHearts & Science · 2020–23
  • HUK24Hearts & Science · 2020–23
  • Johnson FitnessHearts & Science · 2020–23
  • Constantin FilmRoyal5 · 2014–15
  • CotyZenith · 2013–14
  • BacardiZenith · 2013–14
  • VodafoneOMD · 2008–13
  • REWEOMD · 2008–13
  • AllianzOMD · 2008–13

Leadership

Strategy and execution, with people who own their work.

  • Coaching-orientedA leadership style built on ownership, clarity and development.
  • Interdisciplinary teamsUp to eight people across media, data, content and digital.
  • Three build-upsA digital planning unit at Royal5, [m]Studio at Wavemaker, the local sales team at YOC.
  • C-levelSteering complex client organisations and advising at C-level.
  • TalentDeveloping people and strengthening strategic advisory skills in the team.
  • StructuresBuilding and developing strategy and account structures.

Languages

  • GermanNative
  • EnglishFluent, including a high-school year in the US
  • PolishSecond language
  • FrenchBasic
Next — 03 Experimental Media LabFrom what I’ve done to what I’m testing now.

Contact

Let’s talk.

If one of these sounds like you, write to me. A few lines are enough.

  • A leadership roleIn media, marketing or AdTech.
  • AdvisoryA media, investment or growth question that needs an independent, senior view.
  • A partnershipMedia, AdTech and technology companies looking for strategic collaboration.
  • An exchangeAbout where media is going — or about something in the Lab.
hello@gt-digital.ch LinkedIn Zürich, Switzerland