DATA · AI · CYBER — ADVISORY, BUILD & RUN

Data, AI, Cyber. One team to scale with confidence.

Yellowsys brings together advisory, engineering and cybersecurity to scope, build, secure and operate your transformations. Yellowmind, our AI platform, accelerates the path to scale.

  • 100+ Data, AI & Cyber experts
  • 15% of revenue invested in R&D
  • From strategy to RUN
Data and governance converge into AI orchestration with agents, workflows, human validation and evaluation to support decisions, automation and operations through continuous improvement.

Which priority should you start with?

Three entry points designed around the decision you need to make.

Executive and Data/AI leaders: prioritize initiatives and establish a credible path to scale.

AI & Data Readiness Diagnostic

  • Prioritized use cases
  • Data and AI maturity
  • Risks and dependencies
  • Executive roadmap
Identify my priorities

CISOs, CIOs and CTOs: understand platform exposure before it becomes critical.

Secure AI & Data Platform Assessment

  • Prioritized exposure
  • Control findings
  • Security recommendations
  • Remediation plan
Assess my exposure

AI, business and compliance leaders: align stakeholders around a governable use case.

Secure GenAI Workshop

  • Framed use case
  • Data and responsibilities
  • Risks and controls
  • Architecture principles
Frame my use case

Outcomes tied to their scope.

Big 4 · Finance/Audit

AI regulatory compliance review

Scope
The described regulatory review process
Context
Strengthen a regulatory review process subject to the AI Act framework.
Engagement
  • Structured, traceable review workflow
  • Process controls and audit
  • Decision-system security
Outcome
−40% processing time on the described process, with process compliance audited against the AI Act.

Pathé Gaumont · Media

Decision system and data governance

Scope
Decision system and audience data
Context
Modernize a decision system built on audience data.
Engagement
  • Modernized decision systems
  • Stronger audience-data governance
  • Shared access and quality rules
Outcome
+32% audience engagement on the described scope, with no observed non-compliance.

Sodexo · Services

Centralized and secure Data architecture

Scope
The described centralized Data architecture
Context
Centralize a Data architecture while strengthening its security.
Engagement
  • Centralized architecture and encryption
  • Granular access control
  • Security built in by design
Outcome
+45% data quality on the described scope, with no observed security incident.

Outcome qualification — These figures apply only to the described scopes. Methods, periods and measurement details are shared during a qualified discussion.

Enterprise AI has enough ideas. It needs evidence, control and repeatability.

Experiments multiply, but fragmented data, unmanaged risk and practices that cannot be reproduced still prevent operational scale.

Fragmented knowledge

Teams still search, verify and consolidate information before they can decide.

Isolated experiments

A useful prototype remains difficult to transfer, evaluate and reproduce in operations.

Insufficiently governed risk

Access, models, data, connectors and actions must be controlled before they become critical.

Value chain from source to action through knowledge, AI agents, controls and decisions, governed with observability, audit and traceability.

Frame, prove, industrialize, capitalize.

  1. 01

    Frame

    Clarify the problem, value, users, data, risks and success criteria.

  2. 02

    Prove

    Run a diagnostic, prototype or pilot on a controlled and measurable scope.

  3. 03

    Industrialize

    Integrate the use case, controls, observability, security and adoption.

  4. 04

    Capitalize

    Turn validated practices into reusable components, agents and playbooks when appropriate.

Yellowmind extends our work when an AI practice needs to become repeatable.

When the context calls for it, Yellowsys uses its proprietary platform to turn validated practices into sourced, controlled and reusable agents and playbooks.

Evidence with every answer

Bring results, sources, actions and validation into one experience.

Repeatable playbooks

Combine branches, rules, human checks and evaluation criteria.

Governed access

Set roles, knowledge, tools and permissions for each context.

Four use cases where evidence changes the decision.

Choose the next useful step.

In thirty minutes, clarify your priority, primary risk and best starting point.