fifty-five Tech Stack

Data consulting and analytics for marketing optimization

Business Consulting and Services Paris, Ile-de-France 201–500 employees Founded 2010 Privately Held

fifty-five is a data consulting firm built by former Google executives, combining analytics expertise with marketing strategy across 10 offices in Europe and Asia-Pacific. The tech stack reveals a mature consulting-analytics operation: heavy reliance on Google properties (Analytics, BigQuery, Tag Manager, Data Studio) paired with enterprise data warehouse tools (Snowflake, SAP, Tableau, Power BI, Looker Studio) and MarTech platforms (Tealium, Adobe Launch). A data-heavy hiring mix (32 of 55 open roles) alongside adoption of RAG signals movement toward AI-augmented analytics workflows, while project focus on media-mix optimization and tracking implementation confirms their core motion in marketing ROI improvement.

Tech Stack 36 technologies

Core StackSAP Python Tableau Power BI JavaScript Google Analytics BigQuery Salesforce Docker Terraform Snowflake AWS Kubernetes Apache Airflow Google SQL Looker Studio GCP HTML/CSS Google Tag Manager Tealium Adobe Launch Adobe Analytics Google Data Studio Excel Azure Google Analytics 4 RAGAS HTML CSS+5 more

AdoptingRAG

What fifty-five Is Building

◆Challenges

Data collection
Digital ecosystem efficiency
Optimizing site conversion
Optimisation de la performance du mix media
Improving marketing roi
Customer acquisition and retention
Media mix optimization
Optimizing digital media mix performance
Conversion optimization
Optimisation de la conversion sur le site

▲Active Projects

Media buy optimization
Client tracking setup evaluation
Client tracking implementation
Digital media-mix optimisation
Onsite conversion optimisation
Conversion optimization
Adtech implementation & activation
Snowflake data infrastructure consolidation
Ml-powered initiatives
Digital activity monitoring

Hiring Activity

Steady55 roles · 20 in 30d

Department

Data

Marketing

Engineering

Consulting

Ops

Finance

Sustainability

Seniority

Senior

Mid

Lead

Intern

Junior

Director

Manager

Notable leadership hires: Project Lead

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About fifty-five

fifty-five advises enterprise brands on data strategy, digital analytics, and media optimization. Founded in 2010 and headquartered in Paris, the firm spans 10 offices across Europe, Asia, and North America, serving multinational clients on attribution modeling, conversion optimization, adtech activation, and marketing-mix analysis. Core service areas include tracking infrastructure design, analytics implementation, A/B testing, and RTB strategy. The organization operates as a consulting-first model with embedded technical delivery, covering web analytics, customer analytics, and media-buying optimization for marketing and performance teams at mid-to-large enterprises.

HeadquartersParis, Ile-de-France

Company Size201–500 employees

Founded2010

Hiring MarketsChina, United Kingdom, United States, Italy, France, Taiwan, Senegal, Switzerland

Frequently Asked Questions

What is fifty-five's tech stack?

Primary tools: Google Analytics, BigQuery, Snowflake, SAP, Tableau, Power BI, Salesforce, Tealium, Adobe Launch, Google Tag Manager. Also uses Docker, Kubernetes, Terraform, Python, SQL. Currently adopting RAG for analytics workflows.

What is fifty-five working on?

Primary projects: media-mix optimization, Snowflake data infrastructure consolidation, client tracking setup and implementation, conversion optimization, adtech implementation, and ML-powered analytics initiatives.