25+ years at the edge of digital change
Karl Macku Digital & Growth Executive · Vienna

I lead the commercial change between strategy and execution.

Connecting growth, digital products, Marketing Automation, AI and organisational execution to create measurable commercial momentum.

Strategic focus

Where I create the most value

Business situations requiring cross-functional ownership, clear priorities and measurable execution—not isolated optimisation inside one function.

01

Profitable Growth Reset

When growth slows while acquisition costs rise, increasing spend rarely solves the underlying problem. I connect channel economics, conversion, product experience, customer lifecycle and commercial priorities into one measurable growth agenda.

Revenue & efficiency
02

AI-Enabled Commercial Transformation

Moving selected AI applications beyond experimentation requires process redesign, adoption and accountable business outcomes. I connect commercial priorities with technology, data and specialist teams to turn promising use cases into operational value.

Productivity & value
03

Marketing Automation & CRM Transformation

Most companies already have a CRM, but their customer data remains static. Marketing Automation is the value-creation layer; CRM is its prerequisite. I turn available data into automated journeys, lead scoring, nurturing and measurable customer development.

Customer growth

Additional mandates

Further situations where my experience is particularly relevant
04

Digital Product & Portfolio Focus

Determine which products and markets to scale, improve, consolidate or exit—and concentrate resources where they create the strongest return.

05

Post-Acquisition Integration

Align teams, platforms, processes and performance systems so an acquisition or reorganisation produces real commercial and operational value.

06

DACH Market Entry & International Scaling

Translate an international proposition into a locally relevant go-to-market model and a sustainable commercial foundation for DACH.

Selected evidence

Results from the past 12 months
+36%Paid Search application clicks at near-constant spend
−28%Cost per Job Apply Click from Paid Search
+31%Organic application clicks
+63%Completed applications from Organic
70+international multidisciplinary team members across 3 continents
50+international digital products

Evidence across my career

Built through different stages of digital change

2022–Present

karriere.at — growth, marketing automation and measurable acquisition results

Across B2C and B2B.

2017–2022

Catena Media & BayBets

International product portfolios, growth leadership, operations and post-acquisition integration.

2014–2016

Degordian

Establishing the Austrian business and developing the DACH market proposition.

1998–2012

Siemens · WKO · update software · Digital ventures

Foundations in New Media, eMarketing, CRM, analytics, communications and digital product development.

How I lead

01

Find the constraint

Focus energy where it changes the system.

02

Connect the journey

Build across silos, not inside them.

03

Make it measurable

Turn ambition into decisions and outcomes.

I am interested in senior in-house leadership roles where growth, digital products, customer strategy and transformation come together—and where the mandate includes the authority to create meaningful change.

Credentials

Education

Vienna University of Economics and Business

Master’s degree · Business Administration · With distinction · 1993–1998

Languages

German · English · Russian · Mandarin Chinese

German native · English fluent · Russian basic · Mandarin Chinese basic

International

Austria · Malta · United Kingdom

Leadership experience across corporate, agency, start-up and scale-up environments.

Start with the business challenge

Looking for a leader who can connect strategy with execution?

Let’s discuss the challenge, the leadership mandate and the opportunity ahead.

Vienna, Austria · Executive growth and digital leadership