EviData™ · by Woodway Assurance

The independent privacy layer for your data.

EviData measures re-identification risk, guides anonymization with AI agents, and delivers auditable evidence that your data meets recognized privacy standards — structured or unstructured.

Measured. Explained. Defensible.

Runs entirely in your environment. Your data never leaves.

EviData™ · WA-2026-0847

Independent Assessment

PASS — safe to share

dataset: oncology_cohort_v3.parquet

  • Re-identification risk0.04threshold 0.09
  • Quasi-identifiers11 foundage, ZIP, dx codes
  • Data utility preserved96.4%projected
  • Standard alignmentISO/IEC 27559+ Ontario IPC

Auditable · Standards-aligned · Generated in 4m 12s

Trusted by data leaders

  • Archimedes
  • Environics Analytics
  • BORN Ontario
  • Nina Capital
expert assessments, automated
Weeks → Minutes
expert assessments, automated
data classes — de-identified, anonymized, synthetic
3
data classes — de-identified, anonymized, synthetic
standards-aligned methodology
ISO/IEC 27559
standards-aligned methodology
in your environment — data never leaves
100%
in your environment — data never leaves

The problem

Your most valuable data is stuck.

  • /01

    AI teams need it. Privacy teams can't sign off on it.

  • /02

    Manual expert reviews take weeks and don't scale.

  • /03

    Unstructured text — notes, transcripts, documents — goes unused entirely.

  • /04

    “Probably fine” isn't evidence a regulator will accept.

Why EviData

Three things nobody else does together.

01

Structured + unstructured

One platform for tables and free text — clinical notes, transcripts, documents, synthetic data.

02

Fully automated risk assessment

Quantified re-identification risk against recognized thresholds. Measured, not guessed — in minutes.

03

AI agents that explain, plan, and guide

EviAgent™ interprets your results, plans the de-identification strategy, and executes privacy-preserving transformations — like an anonymization expert on demand.

How it works

The assurance loop.

Five steps that end where they begin — because privacy assurance is continuous, not a one-off engagement.

  1. 01

    Connect

    Bring your dataset. It never leaves your environment.

  2. 02

    Assess

    Automated re-identification risk measurement, scored against recognized standards.

  3. 03

    Understand

    EviAgent explains every risk in plain language.

  4. 04

    Reduce

    AI-guided anonymization preserves maximum data utility.

  5. 05

    Prove

    An auditable, standards-aligned report. A defensible yes.

→ Re-assess as data, models, and regulations change.

Who it's for

Built for both sides of the data economy.

audience/intermediaries

AI data intermediariesNew focus

You sell trust in data. Now prove it — certify training data as de-identified before it reaches your lab customers.

audience/health

Healthcare & life sciences

Unlock clinical data for research and AI under HIPAA, GDPR, and provincial guidance.

audience/enterprise

Enterprise data teams

Share, license, and analyze sensitive data with evidence it's safe.

audience/privacy

Privacy officers & counsel

Standards-aligned, auditable reports built for regulator scrutiny.

In the field

Independent assurance, in production.

Health data platform

Independent assurance for data made available to researchers.

ArchimedesStrategic partnership · 2026

Data & analytics

Verified de-identification for commercial data products.

Environics AnalyticsCustomer

Provincial health registry

Defensible secondary use of sensitive maternal-child health data.

BORN OntarioCustomer

Compliance & method

Built to be examined.

  • ISO/IEC 27559:2022
  • GDPR anonymization
  • Quebec Law 25
  • Ontario IPC guidelines
  • HIPAA Expert Determination

Led by the field

Dr. Khaled El Emam

CEO & Founder

Canada Research Chair in Medical AI and one of the world's most cited experts in anonymization, re-identification risk, and privacy-preserving data sharing.

  • Methodology grounded in peer-reviewed science, not rules of thumb.
  • Every report documents a transparent, auditable path from assessment to approval.
  • Software runs entirely within your environment — Woodway never receives, accesses, or retains your data.

Are you confident your data can stand up to scrutiny?

Get an independent answer in minutes — not weeks.