Talent density
We replace the classic pyramid with a senior-only bench. High expertise density means decisions land faster and ROI compounds without dilution.
EXECUTION ENGINEERING
We industrialize performance
Strategy consulting firm. Performance management, artificial intelligence and operational efficiency.
We pair the rigor of a tight scoping phase with the execution precision of senior experts so your outcomes are guaranteed.
Concrete outcomes, not just consulting
Traditional consulting runs on a paradox: seniority is sold, then execution is handed off to junior profiles. In complex organizations this breeds inertia, dilutes accountability and destroys value. We structure every engagement around 4 efficiency pillars to keep your strategy and your outcomes fully aligned.
Architecture before tooling
We protect engagements by sequencing process architecture ahead of the technology choice. The structural lens kills tech debt early and keeps your IS landscape aligned.
No more partner-vs-analyst gap
We collapse the wall between sales and delivery. The senior expert who shapes the strategy is the same one who runs execution, so commitments hold end to end.
Continuity of expertise
Our engagements run as a single thread from initial diagnosis to business impact. Structured knowledge transfer lets your teams own the outcome and stand on their own.
3 expertise poles: vectors of productivity
We steer your trajectory through three poles of synergy: efficacy of your outcomes, intelligence of your decisions, efficiency of your flows.
Performance Vectors
Strategic ambition without capital control is a structural risk.
- EPM / FP&A steering to keep budgets locked onto strategy.
- PPM strategy and investment arbitration to maximize project ROI.
- Delivery Engineering: AMOA and project leadership to keep execution and the P&L in sync.
AI Vectors
AI without sovereign data architecture is technological debt.
- Sovereign AI Architecture: closed-system deployments that protect your data assets.
- Industrial RAG and LLM Ops: production-grade, auditable knowledge engines.
- Agentic Reasoning: expert systems engineered to reason and decide.
Digital Vectors
Growth without flow automation is an economic trap.
- Revenue Operations: end-to-end optimization of the Quote-to-Cash cycle.
- Hyper-Automation: cross-functional flow orchestration that erases bureaucracy.
- Scalability Engineering: low-code architecture that decouples revenue from headcount.
Operating Model: an engagement path built for the long run
We do not do CV-shopping. We put our own accountability on the line through a 3-phase method that turns strategic intent into durable operational outcomes.
01
Scoping Engineering
Fixed priceDecide before you execute.
- Systemic diagnosis: mapping flows, constraints and dependencies to surface the real performance bottleneck and the priority levers.
- Vendor-agnostic arbitration: scenarios compared without bias, framed for business decisions.
- Precision matching: expert selection driven by start plan, scope, milestones, risks and success criteria.
02
Execution Engineering
Steered T&MExecute without drift.
- Direct senior delivery: the lead expert implements the solution with minimal ramp-up and clear ownership.
- Integrity steering: continuous tracking of milestones, risks, quality and arbitrations to keep the work aligned with the business case.
- Framed flexibility: the agility of T&M with outcome-driven governance.
03
Sustain and Hand Over
Steered T&MTransfer the engagement so it sticks.
- Deliverable integrity and ongoing maintenance: closing the engagement with exhaustive technical and functional documentation.
- Structured handover: targeted training, rituals and supporting materials for full ownership.
- Operational continuity baseline: a runbook and a formal handover that mark the end of the mission.
"The widening gap between strategic promises and technological reality demands a new standard of engagement."
Decision support tools, not brochures
Free interactive comparators. 39 solutions analyzed across 40 criteria. Transparent, sourced methodology.
Anaplan Certified Integration // Planisware Enterprise Architect // Custom LLM Deployment // SAP PS Integration Specialist // Kyriba Treasury Operations // OneStream Consolidation // Oracle EPM Cloud // Azure AI Architecture // RAG Production Pipeline // Workday Adaptive Planning // Anaplan Certified Integration // Planisware Enterprise Architect // Custom LLM Deployment // SAP PS Integration Specialist // Kyriba Treasury Operations // OneStream Consolidation // Oracle EPM Cloud // Azure AI Architecture // RAG Production Pipeline // Workday Adaptive Planning
The collective: consulting engineering, not brokering
Lean Vectors runs on a corps of Lead Architects: senior pivots who turn your roadmap into an executable trajectory, secure the trade-offs, then validate sourcing before any resource is engaged. They orchestrate execution through a decentralized collective of senior experts mobilized with precision. The result: maximum responsiveness at every step and end-to-end coherence.
+0
Mobilizable experts
0 yrs
Average experience
0%
Net Promoter Score
+0
Engagements delivered
What our clients say about our engagements
Verbatims from engagements delivered since 2017.
"The team provided outstanding support for our finance transformation: benchmarking, vendor selection and agile deployment. Execution rigor at every stage."
Christophe M. IT Program Lead Finance
"We engaged the team to design and facilitate innovation seminars for our international subsidiaries. Exceptional delivery that met the group's highest standards."
Brigitte M. Head of International Partnerships Insurance
"Their developers accelerated the build of a critical application. Minimal ramp-up, impeccable delivery."
Gilles P. Lead Developer Tech
"The Product Owners are outstanding communicators. Highly methodical, they brought significant value to application development and cross-team coordination."
Ulrich B. Head of Embedded Systems Engineering Industry
ENGAGEMENTS DELIVERED SINCE 2019
Aliaxis Veolia CNP Assurances Egis Getlink Eurotunnel Selecta Parrot Klesia Harmonie Mutuelle BMCE Bank Aliaxis Veolia CNP Assurances Egis Getlink Eurotunnel Selecta Parrot Klesia Harmonie Mutuelle BMCE Bank
Direct clients and engagements delivered through active partnerships.
Secure the trajectory of your projects
30 minutes to scope your need and identify actionable levers.
Start a diagnostic