Company · Cybersecurity

Nymiz

www.nymiz.com ↗ ·Bilbao ·Series A

Nymiz is a Bilbao (Spain) and New York-based startup building AI-driven data anonymization and redaction software that replaces sensitive information in documents and databases with tokens or synthetic data, across 100+ languages. It serves legal, financial services, AI/ML, and public administration clients seeking GDPR/HIPAA/CPRA compliance, and has raised roughly $6M+ across several rounds since its 2020 founding, most recently a €2M round led by TIN Capital in late 2025.

Founded

2020

Founders

News

Rounds

Investors

SectorsCybersecurity, AI & Data, Enterprise Software Start-up MapCybersecurity › Data privacy & encryption

Profile updated 26 Jul 2026

Founders

Manuel Díaz

Co-Founder & CTO

Óscar Villanueva Cañizares

Co-Founder & CEO

Global models 5

BigID

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AI-powered platform for discovering, classifying, and de-identifying sensitive/personal data for privacy compliance, the closest large-scale comparable to Nymiz's data privacy mission.

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Immuta

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Automates data access control and masking/anonymization policies to let enterprises share sensitive data safely and stay compliant.

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Skyflow

United States · www.skyflow.com ↗

Data privacy vault that tokenizes and isolates sensitive data so companies can use it without exposing raw PII, mirroring Nymiz's tokenization approach.

$100MComparable

Gretel

United States · gretel.ai ↗

AI platform generating privacy-preserving synthetic data as a substitute for sensitive real data, acquired by NVIDIA in 2025.

$67MComparable

Tonic.ai

United States · www.tonic.ai ↗

Generates de-identified synthetic test data from production databases so sensitive information never leaves secure environments, directly matching Nymiz's anonymization use case.

$45MComparable