Crealytics is a retail performance advertising company. Using a combination of proprietary technology and world-class service, we help eCommerce retailers succeed through increased transparency and control, unique insights into their business, and improved financial performance. In 2017, Crealytics generated over $3 billion in client revenue. We are proud to count Worldwide IR500 notables such as Footlocker, ASOS, and Urban Outfitters as clients.


Our leadership team boasts over one hundred years’ combined expertise. From clicks to clients, discover their digital marketing backgrounds here.

Andreas Reiffen |

Andreas is an entrepreneur, marketing technologist and a recognized expert in data-driven advertising.

Dr. Markus Kurch |

Markus has several years of experience as a BCG project manager and a Ph.D. in Entrepreneurship.

Cedric Deniau |

Cedric has more than 15 years' work experience in software development and internet technologies.

Mark Schwartz |
Managing Director US

In addition to heading up our New York office, Mark is responsible for managing all Global Sales and Marketing activities.

Johannes Tarnow |
Head of Business Intelligence

Johannes is a PPC enthusiast with strong analytical skills. He advises Europe's largest retailers on PPC strategy.

Irene Kögl |
Head of Global Digital Marketing

Irene drives strategic innovation and efficient project management in our DM department.

Natalie Bojanowski |
Head of Human Resources

Natalie ensures Crealytics’ current and future HR needs are met in alignment with the business demand.


433 Broadway, 5th floor,
New York, NY 10013
+1 844 880 5312
Salzufer 12,
10587 Berlin
+49 30 609 83 810
Fox Court, 14 Grays Inn Road,

London WC1X 8HN
United Kingdom
+44 203 488 1089