NNymiz
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.
SectorsCybersecurity, AI & Data, Enterprise Software
Start-up MapCybersecurity › Data privacy & encryption
Founders
M
Manuel Díaz
Co-Founder & CTO
Ó
Óscar Villanueva Cañizares
Co-Founder & CEO
Global models 5
BBigID
United States · bigid.com ↗
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.
$320MComparable
IImmuta
United States · www.immuta.com ↗
Automates data access control and masking/anonymization policies to let enterprises share sensitive data safely and stay compliant.
$267MComparable
SSkyflow
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
GGretel
United States · gretel.ai ↗
AI platform generating privacy-preserving synthetic data as a substitute for sensitive real data, acquired by NVIDIA in 2025.
$67MComparable
TTonic.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
In the same niche 5 others
See all in the Start-ups Map →Notes: Most funded first
Investors 9
Open as list →
AArchipélago Next
www.archipelagonext.com
KKalonia Venture Partners
kalonia.com/en
SSwanlaab Venture Factory
www.swanlaab.com
CCentro para el Desarrollo Tecnológico y la Innovación
www.cdti.es
SStartup Wise Guys
www.startupwiseguys.com
EESADE BAN
esadeban.com
GGoHub Ventures
gohub.vc
TTIN Capital
AAuriga Cyber Ventures
Funding rounds 4
·1 not counted| Date | Round | Amount | Lead |
|---|---|---|---|
| 2025-10-08 | Series A (estimated) | €2M |
TIN Capital
+4 more
|
| 2024-04-09 | Seed | €2.8M |
Swanlaab Venture Factory
+6 more
|
| 2022-01-11 | Seed | €850K incl. debt: equity and debt, the split was not disclosed |
Archipelago Next, Kalonia Venture Partners
+1 more
|
| 2021-05-18 | Seed | €100K | Archipiélago Next |
News 1
Open as list →| Published | Article |
|---|---|
| 2026-09-17 |
Innvierte destina más de €11M en julio y agosto a 9 nuevas coinversiones en capital riesgo ↗
Webcapitalriesgo
2026-09-17 |




