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fifty-five

Paris, France · Business Services

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Verified by Enterprise League

Data quality

Complete · Accuracy

Last verified

Jul 2026

#web & media analytics

#online/offline attribution

#customer analytics

#tracking

#media-buying

#webtesting (a/b

#multivariate)

#content optimisation

#rtb

#sem

#dashboard

fifty-five is a Business Services company based in Paris, France, founded in 2010, with 200-500 employees. fifty-five's profile is verified on Enterprise League.

Overview

fifty-five was founded in 2010 by former Google executives who understood and anticipated the potential of data in brands’ marketing strategies. Our team has mastered a rare combination of consulting, technical skills and marketing understanding to offer high value data-based services to its clients. Headquartered in Paris, with deep European roots, we operate across 3 time zones from our 10 offices located in Paris, London, Geneva, Milan, Shanghai, Hong Kong, Shenzhen, Taipei, Singapore and New York. We're hiring! Please visit our website to have a look at our job openings: https://www.fifty-five.com/carreer
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Contact Details

info@fifty-five.com

Paris, France, 1 Rue de Saint-Pétersbourg

+8

Founded

2010

Employees

200-500

Categories

Business Consulting
Business Development
Management Consulting

Keywords

#web & media analytics

#online/offline attribution

#customer analytics

#tracking

#media-buying

#webtesting (a/b

#multivariate)

#content optimisation

#rtb

#sem

#dashboard

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