Mariusz Kreft - Chief AI Officer

Q: Where is Mariusz based?

Mariusz is based in Berlin, Germany and can operate in on-site , hybrid , and remote work models.

Q: What languages does Mariusz speak?

Mariusz speaks the following languages: English (Advanced), German (Intermediate) .

Q: How many years of experience does Mariusz have?

Mariusz has at least 16 years of experience. During this time, Mariusz has worked in at least 10 different roles and for 6 different companies . The average length of individual experience is 2 years and 7 months . Note that Mariusz may not have shared all experience and actually has more experience.

Q: What is Mariusz's latest experience?

Mariusz's most recent position is Chief AI Officer at pebble .

Q: What companies has Mariusz worked for in recent years?

In recent years, Mariusz has worked for pebble and McKinsey .

Q: Which industries is Mariusz most experienced in?

Mariusz is most experienced in industries like Information Technology , Professional Services , and Media and Entertainment . Mariusz also has some experience in Education and Cosmetics .

Q: Which business areas is Mariusz most experienced in?

Mariusz is most experienced in business areas like Strategy , Product Development , and Information Technology . Mariusz also has some experience in Project Management , Sales , and Business Intelligence .

Q: Which industries has Mariusz worked in recently?

Mariusz has recently worked in industries like Professional Services and Information Technology .

Q: Which business areas has Mariusz worked in recently?

Mariusz has recently worked in business areas like Strategy , Information Technology , and Project Management .

Recommended expert

Berlin, Germany

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Experience

Jan 2023 - Dec 2024

2 years

Chief AI Officer

pebble

Spearheaded AI-driven projects to enhance cognitive development, demonstrating a commitment to innovative solutions in the AI domain.
Led the AI strategy and implementation across multiple projects, ensuring alignment with organizational goals and driving significant advancements in AI applications.
Oversaw the development and deployment of cutting-edge AI technologies, fostering a culture of continuous improvement and innovation within the team.

Jan 2020 - Dec 2022

3 years

AI-supported Asynchronous Video Communication Tool

Developed an AI-powered tool to facilitate asynchronous video communication, enabling more flexible and efficient collaboration.
Integrated AI algorithms to transcribe, summarize, and highlight key points in video messages, making information retrieval easier and faster.
Improved team productivity and communication by allowing members to engage with video content at their convenience, without the constraints of real-time meetings.

Jan 2017 - Dec 2022

6 years

Agile Coach & Digital Transformation Coach (freelance)

McKinsey

Provided strategic guidance and support to clients in their digital transformation journeys, enabling them to leverage new technologies and agile methodologies.
Trained and mentored teams, Agile Coaches and Product Owners, enhancing their capabilities and fostering a culture of agility and innovation.
Engaged with clients to understand their unique challenges, developed tailored solutions, and ensured successful implementation of agile practices, resulting in improved efficiency and effectiveness.

Jan 2014 - Dec 2016

3 years

Senior Product Manager

Babbel

Led the development of new product initiatives, focusing on enhancing user experience and engagement through innovative features and functionalities.
Collaborated with design, engineering and marketing teams to ensure cohesive product development and successful launches.
Conducted user research and analysis to inform product decisions, ensuring that new features met the needs and preferences of Babbel’s diverse user base.
Implemented data-driven strategies to optimize product performance, increasing user retention and satisfaction.

Jan 2012 - Dec 2014

3 years

Technical Cofounder

Voxle

Developed an innovative social network platform that leverages user location data to enhance social interactions and community engagement.
Enabled users to discover and connect with nearby individuals, join location-specific groups, and participate in local events.
Fostered a sense of community and increased user engagement by facilitating real-time, location-aware social interactions.

Jan 2011 - Dec 2017

7 years

Founder

appBauer GmbH

Founded and led appBauer GmbH, driving the vision, strategy and execution of the company's digital product development initiatives.
Developed and launched multiple digital products, leveraging advanced technologies to meet market needs and achieve significant user engagement.
Collaborated with high-profile clients, including Procter & Gamble, Breitling, ADAC and Telekom, delivering tailored digital solutions that met their business objectives.
Built and managed a talented team of developers, designers and marketers, fostering a collaborative and innovative work environment.
Secured new business opportunities, expanded the client base and drove revenue growth, establishing appBauer GmbH as a reputable player in the digital market.

Jan 2011 - Dec 2012

2 years

Fragrance Finder for a Major Corporate

Created a sophisticated machine learning algorithm to recommend fragrances based on user preferences gathered through a detailed questionnaire.
Utilized advanced data analysis techniques to match users with their ideal fragrances, improving customer satisfaction and driving sales.
Enhanced the user experience by providing personalized fragrance recommendations, leading to increased customer loyalty and repeat purchases.

Jan 2009 - Dec 2011

3 years

WePad

Led a multidisciplinary team in implementing innovative search engine solutions, enhancing the WePad's ability to deliver accurate and relevant search results to users.
Successfully launched the WePad with a robust search functionality, significantly improving user engagement and satisfaction through intuitive and efficient search experiences.
Positioned WePad as a competitive player in the tablet market, known for its superior search capabilities and user-friendly interface.

Jan 2009 - Dec 2011

3 years

Product Manager

Neofonie

Oversaw digital publishing projects, ensuring timely delivery and high-quality outputs; led the integration of search technologies for the first iPad competitor, WePad.
Developed and implemented innovative search engine solutions, enhancing the user experience and accessibility of digital content.
Coordinated with design, development and marketing teams to align project goals and drive successful product launches.
Conducted user research and feedback analysis to inform product development, resulting in improved customer satisfaction and engagement.
Monitored and analyzed product performance metrics, using data-driven insights to optimize features and functionalities.

Jan 2009 - Dec 2010

2 years

Netzeitung

Developed and implemented a fully automated news generation system based on advanced algorithms to automate the news generation process, ensuring timely and accurate content delivery.
Successfully launched the automated news platform, significantly reducing operational costs and increasing content output.
Enhanced Netzeitung’s competitiveness in the digital news market by providing real-time news updates without human intervention, ensuring a continuous and efficient news flow.

Industry Experience

See where this freelancer has spent most of their professional time.

Experienced in Information Technology, Professional Services, Media and Entertainment, Education, and Cosmetics.

Information Technology

Professional Services

Media and Entertainment

Education

Cosmetics

Business Area Experience

See which departments and functions this freelancer has contributed to most.

Experienced in Product Development, Strategy, Information Technology, Project Management, Sales, and Business Intelligence.

Product Development

Strategy

Information Technology

Project Management

Sales

Business Intelligence

Summary

Dynamic and results-driven Chief AI Officer with over 15 years of experience in the enterprise software industry. Adept at leveraging Al-driven productivity improvements, implementing agile methodologies and driving customer engagement. Proven track record in leading large-scale projects, fostering innovation and managing cross-functional teams. Skilled in developing a strong personal brand through strategic content creation and public engagement.

Languages

English

Advanced

German

Intermediate

Education

Oct 2004 - Jun 2009

Beuth Berlin

Diploma · COMPUTER SCIENCE IN MEDIA · Berlin, Germany

Statistics

Experience

Total positions 10

Experience in Information Technology 14 y

Avg length 3 y 4 m

Longest experience 6 y 11 m

Expertise

Recent roles Chief AI Officer, AI-supported Asynchronous Video Communication Tool, Agile Coach & Digital Transformation Coach (freelance)

Main industries Information Technology, Professional Services, Media and Entertainment

Main business areas Product Development, Strategy, Information Technology

Profile

Created

August 2025

Last Update

August 2025

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Frequently asked questions

Do you have questions? Here you can find further information.

Where is Mariusz based?

Mariusz is based in Berlin, Germany and can operate in on-site, hybrid, and remote work models.

What languages does Mariusz speak?

Mariusz speaks the following languages: English (Advanced), German (Intermediate).

How many years of experience does Mariusz have?

Mariusz has at least 16 years of experience. During this time, Mariusz has worked in at least 10 different roles and for 6 different companies. The average length of individual experience is 2 years and 7 months. Note that Mariusz may not have shared all experience and actually has more experience.

What roles would Mariusz be best suited for?

Based on recent experience, Mariusz would be well-suited for roles such as: Chief AI Officer, AI-supported Asynchronous Video Communication Tool, Agile Coach & Digital Transformation Coach (freelance).

What is Mariusz's latest experience?

Mariusz's most recent position is Chief AI Officer at pebble.

What companies has Mariusz worked for in recent years?

In recent years, Mariusz has worked for pebble and McKinsey.

Which industries is Mariusz most experienced in?

Mariusz is most experienced in industries like Information Technology, Professional Services, and Media and Entertainment. Mariusz also has some experience in Education and Cosmetics.

Which business areas is Mariusz most experienced in?

Mariusz is most experienced in business areas like Strategy, Product Development, and Information Technology. Mariusz also has some experience in Project Management, Sales, and Business Intelligence.

Which industries has Mariusz worked in recently?

Mariusz has recently worked in industries like Professional Services and Information Technology.

Which business areas has Mariusz worked in recently?

Mariusz has recently worked in business areas like Strategy, Information Technology, and Project Management.

What is Mariusz's education?

Mariusz attended Beuth Berlin for COMPUTER SCIENCE IN MEDIA.

What is the availability of Mariusz?

Mariusz is immediately available part-time for suitable projects.

What is the rate of Mariusz?

Mariusz's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.

How to hire Mariusz?

To hire Mariusz, click the Meet button on the profile to request a meeting and discuss your project needs.

Average rates for similar positions

Rates are based on recent contracts and do not include FRATCH margin.

1000

750

500

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Market avg: 768-928 €

The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.

Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.

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Experience

Chief AI Officer

pebble

AI-supported Asynchronous Video Communication Tool

Agile Coach & Digital Transformation Coach (freelance)

McKinsey

Senior Product Manager

Babbel

Technical Cofounder

Voxle

Founder

appBauer GmbH

Fragrance Finder for a Major Corporate

WePad

Product Manager

Neofonie

Netzeitung

Industry Experience

Business Area Experience

Summary

Languages

Education

Beuth Berlin

Diploma · COMPUTER SCIENCE IN MEDIA · Berlin, Germany

Statistics

Experience

Expertise

Profile

Frequently asked questions

Where is Mariusz based?

What languages does Mariusz speak?

How many years of experience does Mariusz have?

What roles would Mariusz be best suited for?

What is Mariusz's latest experience?

What companies has Mariusz worked for in recent years?

Which industries is Mariusz most experienced in?

Which business areas is Mariusz most experienced in?

Which industries has Mariusz worked in recently?

Which business areas has Mariusz worked in recently?

What is Mariusz's education?

What is the availability of Mariusz?

What is the rate of Mariusz?

How to hire Mariusz?

Average rates for similar positions

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