
Retency is a French privacy technology company specializing in advanced anonymization algorithms that enable secure exploitation and cross-comparison of sensitive data without compromising personal privacy. Founded in 2015, Retency offers SaaS products such as Retency Privacy Engine, TV Impact, Retency Analytics, AI Training, and Private Generative SQL, which serve business needs like advertising performance measurement, data sharing, and AI model training with differential privacy. Their technology is validated and audited by the French data protection authority CNIL, ensuring compliance with European privacy regulations. Retency's solutions are used by major clients in advertising, retail, and media sectors, providing privacy-by-design data processing that supports operational and business objectives while maintaining data sovereignty and ethical standards.

Retency is a French privacy technology company specializing in advanced anonymization algorithms that enable secure exploitation and cross-comparison of sensitive data without compromising personal privacy. Founded in 2015, Retency offers SaaS products such as Retency Privacy Engine, TV Impact, Retency Analytics, AI Training, and Private Generative SQL, which serve business needs like advertising performance measurement, data sharing, and AI model training with differential privacy. Their technology is validated and audited by the French data protection authority CNIL, ensuring compliance with European privacy regulations. Retency's solutions are used by major clients in advertising, retail, and media sectors, providing privacy-by-design data processing that supports operational and business objectives while maintaining data sovereignty and ethical standards.
Location: Paris, France
Core product: Retency Privacy Engine (SaaS anonymization and cross-database analysis)
Regulatory validation: CNIL-audited, GDPR-focused methods
Use cases: Advertising/TV/DOOH measurement, analytics, AI training, private data sharing
Privacy-preserving data analytics and measurement
2015
Privacy technology / Data privacy
One recorded funding round with lead investor shown as GUIBOR in third-party records.
“Truffle Capital listed as investor in third-party profiles”