Data Processing Agreement

Last updated: 20 March 2026  ·  Effective: 20 March 2026

Parties

Controller Pauhu Ltd (Pauhu Oy)
Business ID (Y-tunnus): 0768171-8
VAT ID: FI07681718
Registered office: Espoo, Finland
Business address: PL 292, 00101 Helsinki, Finland
Operates: pauhu.eu, pauhu.com, pauhu.io
Contact: legal@pauhu.eu
Processor Pauhu AI Ltd (Pauhu AI Oy)
Business ID (Y-tunnus): TBD (registration pending)
Registered office: Finland
Operates: pauhu.ai, pauhu.dev
Contact: legal@pauhu.eu

Controller and Processor are hereinafter referred to individually as a “Party” and collectively as the “Parties”.

1. Definitions

As used in this DPA:

2. Scope and Roles

2.1 Controller–Processor Relationship

This DPA establishes a controller–processor relationship within the meaning of GDPR Article 28. The Controller determines the purposes and means of processing; the Processor processes Personal Data solely on documented instructions from the Controller.

Controller (Pauhu Ltd) determines:

Processor (Pauhu AI Ltd) processes Personal Data solely:

2.2 Processing Details

Subject Matter Provision of Pauhu AI Platform services (translation cascade, semantic search, CPV annotation, AI inference, API gateway)
Duration Term of service agreement + 60 days (backup retention)
Nature of Processing Storage, retrieval, transformation, translation, AI inference, annotation
Purpose Service delivery per Controller instructions; no secondary use or training on Customer data
Categories of Data Text documents, structured data, API request payloads (as submitted by Controller or end-users on Controller’s behalf)
Data Subjects Controller’s employees, contractors, and end-users (as determined by Controller)
Data Residency Hetzner Finland (HEL1-DC1, Helsinki) and Cloudflare EU regions - no transfers outside the European Economic Area

2.3 Processing Restrictions

Processor will NOT:

Exception: Aggregate, anonymised usage statistics (e.g., “translation API called 1 M times”) may be used for product improvement without identifying any individual.

3. Controller Instructions

3.1 Documented Instructions

Processor processes Personal Data only pursuant to documented instructions from Controller, including:

3.2 Unlawful Instructions

If Processor believes a Controller instruction violates GDPR or applicable EU law, Processor will:

4. Security Measures (GDPR Article 32)

4.1 Technical and Organisational Measures

Processor implements state-of-the-art technical and organisational security measures:

Measure Implementation
Encryption in transit TLS 1.3, Perfect Forward Secrecy on all endpoints
Encryption at rest AES-256 (Cloudflare R2; Hetzner NVMe volumes)
Access controls Role-based access control (RBAC), multi-factor authentication (MFA)
Audit logging Immutable audit trails, 90-day retention, no PII in logs
Data residency Hetzner HEL1-DC1 (Helsinki, Finland) + Cloudflare EU regions only
Offline / air-gapped option Zero-connectivity deployment available (Enterprise / Government tiers)
Vulnerability management Continuous internal security reviews; external penetration testing (planned Q3 2026)
Breach notification 72-hour notification to Controller per GDPR Article 33
Industrial security baseline Controls aligned with IEC 62443 (OT/IT convergence)

4.2 ISO 27001

Status: Certification in progress (target Q2 2026). Current controls follow the ISO 27001:2022 framework.

4.3 Security Audits

Controller may request:

5. Subprocessors

5.1 Authorised Subprocessors

Subprocessor Service Location Purpose
Cloudflare, Inc. - R2 Object Storage Object storage EU regions (GDPR data localisation enabled) File storage, model artefacts, CDN delivery
Cloudflare, Inc. - Workers Edge compute EU regions (GDPR data localisation enabled) API gateway, routing, edge inference
Hetzner Online GmbH Dedicated server infrastructure Helsinki DC1 (HEL1), Finland - EU sovereign Sovereign compute, PostgreSQL, pipeline processing, SDK hosting
Stripe, Inc. Payment processing EU (data residency agreement in place) Subscription billing, invoice generation

Processor maintains an up-to-date list of Subprocessors. Controller may request the current list at any time by contacting dpo@pauhu.eu.

5.2 Subprocessor Changes

5.3 Subprocessor Agreements

Processor ensures all Subprocessors:

6. Data Subject Rights (GDPR Chapter III)

6.1 Controller Responsibility

Controller (Pauhu Ltd), as the entity with a direct relationship to Data Subjects, is primarily responsible for responding to Data Subject rights requests under GDPR Chapter III:

6.2 Processor Assistance

Upon written request, Processor will assist Controller by:

6.3 Automated Decision-Making

Services may involve automated processing (AI inference, annotation scoring). Controller must:

7. Personal Data Breach (GDPR Articles 33–34)

7.1 Notification Timeline

Upon becoming aware of a Personal Data breach, Processor will:

7.2 Processor Obligations

Processor will:

7.3 Controller Obligations

Controller (as data controller) determines:

8. Data Protection Impact Assessment (GDPR Article 35)

Upon request, Processor will provide information to assist Controller with a DPIA, including:

Fee: No charge for first DPIA assistance request. €2,000 for detailed DPIA consultancy support (covers specialist time).

9. International Data Transfers (GDPR Chapter V)

9.1 EU-Only Processing (Default)

By default, all Personal Data is processed within the European Economic Area: Hetzner HEL1-DC1 (Helsinki, Finland) and Cloudflare EU regions. No transfers to third countries occur under standard service configurations.

9.2 Standard Contractual Clauses (if applicable)

If Controller instructs Processor to process data outside the EEA (e.g., for an air-gapped deployment in a non-EEA country):

Current status: Not applicable (EEA-only processing).

10. Cooperation with Supervisory Authorities

Processor will:

11. Deletion and Return of Data

11.1 Upon Contract Termination

Within 30 days of termination of the service agreement, Controller may elect:

Option A - Return of Data:

Option B - Deletion:

Default: If Controller does not request export within 30 days of termination, data is deleted automatically.

11.2 Certificate of Deletion

Upon request, Processor provides a signed certificate of deletion within 90 days of termination.

11.3 Legal Retention

Processor may retain Personal Data where required by:

Such retained data is isolated, not actively processed, and deleted when the applicable retention period expires.

12. Records of Processing Activities (GDPR Article 30)

Processor maintains records of processing activities on behalf of Controller, including:

Records are available to Controller upon request and to the Supervisory Authority upon lawful inquiry.

13. Confidentiality

Processor ensures that all personnel authorised to process Personal Data have committed themselves to confidentiality or are under an appropriate statutory obligation of confidentiality. Access to Personal Data is limited to personnel who require it for performance of the Services.

14. Liability and Indemnification (GDPR Article 82)

14.1 Joint Liability to Data Subjects

Per GDPR Article 82, Controller and Processor are jointly and severally liable to Data Subjects for damage caused by processing that violates GDPR. A Party is exempt if it proves it was not in any way responsible for the damage.

14.2 Allocation Between Parties

14.3 Liability Cap

Liability between the Parties is capped at the aggregate fees paid by Controller to Processor in the 12 months preceding the event giving rise to the claim, except in cases of gross negligence, wilful misconduct, or fraud, and except for obligations that cannot be limited by law (including GDPR Article 82 liability to Data Subjects).

15. Term and Termination

15.1 Effective Date

This DPA takes effect upon the later of: (i) the date first set out above, or (ii) the commencement of processing of Personal Data by Processor on behalf of Controller.

15.2 Duration

This DPA remains in force for as long as Processor processes Personal Data on behalf of Controller under any service agreement.

15.3 Survival

Sections 7 (Personal Data Breach), 11 (Deletion and Return), 12 (Records), 13 (Confidentiality), and 14 (Liability) survive termination of this DPA and any underlying service agreement.

16. Amendments

Processor may update this DPA to reflect:

Material changes will be communicated with 60 days advance written notice. Continued use of the Services after the notice period constitutes acceptance.

17. Governing Law and Dispute Resolution

This DPA is governed by the laws of Finland and the European Union. Any disputes arising out of or in connection with this DPA shall be resolved in accordance with the applicable service agreement between the Parties. The mandatory provisions of GDPR and Finnish data protection law prevail in any conflict.

18. Contact and Data Protection Officer

Data Protection Officer (both entities)
Email: dpo@pauhu.eu
Address: PL 292, 00101 Helsinki, Finland

Controller - Pauhu Ltd (Pauhu Oy)
Legal: legal@pauhu.eu
Business ID: 0768171-8

Processor - Pauhu AI Ltd (Pauhu AI Oy)
Support: support@pauhu.ai

Finnish Data Protection Ombudsman (Tietosuojavaltuutetun toimisto)
Website: https://tietosuoja.fi
Address: P.O. Box 800, 00521 Helsinki, Finland
Email: tietosuoja@om.fi

© 2026 Pauhu Ltd. All rights reserved.