Services
Choose support by the decision you need to make
Use orientation for an unclear question, Decision Clinic™ for a targeted decision and limited review, a Decision Diagnostic for extended analysis, and ongoing support for recurring decisions. These are suitable formats, not mandatory stages.
Decision path
1
Situation shared
Proposal, vendor, budget or technical choice.
2
Independent read
Risks, blind spots, dependencies and options.
3
Clear decision
Continue, correct, reframe or stop.
Risk signals
BudgetExposure
DependencyVendor
ScopeUnclear
ReversibilityTo verify
The objective is not to dramatize the risk, but to make the decision readable.
Explore by need
Go directly to the most common situations.
These pages detail the concrete situations that lead to a decision review, fractional CTO, vendor oversight or architecture review.
Tech leadership without hiring
Regain control
Architecture and technical debt
Outside perspective for an existing team
Tech Sparring Partner — for CTOs, CIOs and their teams
You already have technical leadership in place. Mahthildis provides an outside perspective to challenge a decision, compare options and examine risks with you or your team. You retain ownership; the engagement produces reasoned findings and a clear next step.
Targeted contribution
The right specialist expertise for the question that requires it
An ERP choice, a drifting cloud bill, an AI tool accessing your data: some decisions require a specialist perspective. Mahthildis clarifies what must be examined and may engage the relevant specialists around an identified senior mission lead. Each contribution remains limited to its field and agreed scope.
Architecture & IT modernisation
Your systems are slowing the business, but does everything need replacing? Examine dependencies and compare gradual evolution with a full redesign.
ERP & interfaces
You need to choose or replace an ERP. Examine system exchanges, migration conditions and the ability to move to another solution later.
Cloud & cost control
Costs are rising or a migration has been proposed. Examine expenditure, availability constraints and dependencies before committing budget.
Cybersecurity & personal data protection
A tool will access sensitive information. Separate technical security controls from personal data questions to be reviewed, when needed, with the relevant cybersecurity specialist, DPO or legal adviser.
Project oversight & governance
The project is moving, but responsibilities and approvals remain unclear. Examine milestones, acceptance criteria and the decisions that need revisiting.
Software quality & technical trajectory
You are deciding whether to continue, take over or replace software. Have the agreed technical evidence reviewed to clarify maintainability and trajectory risks.
Vendor choice & dependency
Two proposals are difficult to compare, or one supplier is becoming unavoidable. Examine assumptions, exclusions and takeover options before committing.
Data & artificial intelligence
An AI use case promises gains, but its reliability remains uncertain. Examine data, evaluation criteria, access and costs before expanding its use.
You keep the decision. Mahthildis coordinates the contributions.
Depending on the subject, an engagement may involve one or more specialists who are distinct from the mission lead. Each contribution answers a defined question. The mission lead organises the exchanges, challenges the conclusions and connects them to the company’s priorities, giving you an overall view for the decision.
Identify
Identify the questions that require specialist expertise.
Sequence
Define the scope and order of the contributions.
Make assumptions explicit
Make assumptions and any disagreements explicit.
Connect
Connect technical, business and budget recommendations.
Prioritise
Propose the priorities and next decisions.
Each specialist remains responsible for their field of expertise. Your mission lead brings the contributions together, makes any disagreements explicit and presents the options, risks and a reasoned recommendation. Specialist expertise is engaged according to need and confirmed availability. Scope and fees are agreed before the contribution begins; it is not automatically included in the Decision Clinic entry price. The final decision remains with the client.
Before committing further
Decision Review
The Decision Review is the recommended entry engagement when a proposal, vendor, or technical trajectory is putting the company at risk faster than leadership can properly control it. It is designed to restore a usable decision without launching a heavy program.
Quoted after scoping.
What it is for
To examine an extended question or several connected subjects before signing, escalating, reframing or continuing.
What leadership receives
A clear outside reading, an argued recommendation, and an immediate next decision the leadership team can actually use.
Approximate duration
The schedule depends on the breadth of analysis, evidence to examine and exchanges required; it is confirmed after scoping.
Exit
A clear restitution: continue, correct, reframe, renegotiate, or stop.
- Review of context, assumptions, and decision risk
- A decision note that leadership can actually use
- A recommendation: continue, correct, reframe, renegotiate, or stop
Fit / Not fit
A clear hierarchy prevents the wrong purchase.
Fit for
- A decision must be made before signature, budget escalation, or continuation.
- A subject is already in motion but still recoverable if the arbitration is clarified quickly.
- Leadership wants an independent outside reading before committing more responsibility.
Not fit for
- A pure production or web development request.
- A staffing or body-shopping need.
- A long engagement purchase when the initial decision has not yet been clarified.
Secondary offers
Two logical next steps when the need goes beyond a one-off decision.
These two offers come after the review, or when the need is already sufficiently clear to justify a more durable framework.
When the need lasts
Fractional CTO / External Tech Partner
Mahthildis steps in as a senior decision-side partner when the company needs credible technical leadership over time across direction, product, and execution, without creating unnecessary organizational weight or rushing into a hire.
Recurring fixed fee quoted after scoping.
When to activate it
Activate when the need goes beyond a single decision and requires ongoing arbitration, continuity, and a senior counterpart on the company side.
Expected outcome
A better-supported leadership team, a trajectory that holds over time, and priorities that remain readable for both decision-makers and teams.
- Regular decision sessions with leadership
- A simple, stable governance cadence
- Structured decisions that are documented and followed through
What this framework changes for leadership and team
- Clearer priorities between leadership, product, and execution.
- Better-documented decisions that are easier to hold over time.
- Less dependence on a single vendor or a single technical interpretation.
- Stronger internal decision capacity, even when the context remains complex.
When execution is already underway
Independent Vendor Oversight
When a vendor is already engaged but leadership no longer sees clearly what to validate, challenge, renegotiate, or escalate, Mahthildis restores readability, structure, and independence in the relationship.
Quoted after scoping.
When to activate it
Activate when a vendor is already in place and the real issue has become governance, decision quality, deliverable quality, or budget control.
Expected outcome
Clear validation criteria, a reframed vendor relationship, and restored leadership capacity to arbitrate.
- A clearer decision frame between leadership and vendor
- Structuring questions and validation criteria
- Recommendations for adjustment, renegotiation, or vendor change
Mahthildis Method
A sober method to reinforce the decision, not to stand in front of it.
The method layer comes after the offer. It exists to strengthen the reading, secure sensitive exchanges, and keep senior human validation through to the restitution.
Decision Guard™
This layer exists to secure the handling of sensitive matters before analysis. It protects exchanges, anonymises data where needed, and prepares usable material without unnecessarily exposing client information before it is confronted within the Neural Consensus Engine™. It also strengthens hypothesis traceability and the discipline of the decision framework. It does not replace ownership of the trajectory, nor the quality of the final deliverable.
Neural Consensus Engine™
This layer exists to reduce blind spots before arbitration. It confronts multiple readings with a knowledge base built from real cases, past projects, expert input, and accumulated field experience. The goal is not to replace judgment, but to strengthen it before a decision is made. Final judgment always remains human.
Senior human validation
This requirement exists to maintain a senior level of judgment all the way through. It turns analysis into advice that leadership can actually use. When the situation requires it, that reading can also be challenged against complementary human expertise. It does not replace the client’s decision. It helps make it more solid.
Two distinct needs
Tech Sparring Partner challenges a decision with technical leadership already in place. Specialist expertise addresses a targeted question that requires a specific contribution, agreed before it begins.
Next step
If the question is still unclear, start by orienting the subject.
Describe the decision, deadline and what is making you hesitate. Mahthildis will indicate the suitable format before any commitment.
