One decision blocks the project or exposes the budget.
On-demand CTO
On-demand CTO for SMEs
Senior punctual intervention for a technical arbitration, architecture decision or project framing. By the day or short sequence.
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.
For whom
Leadership situations where an independent senior view changes the decision.
Use this page for short punctual CTO arbitration when a specific technical decision must be clarified without a retainer.
CEOs, CFOs or founders facing a specific technical arbitration.
SMEs that need a senior CTO view for a few days, not monthly support.
Non-technical leaders deciding between architectures, vendors or delivery options.
Teams that need a punctual decision frame before moving forward.
Timing
When to ask for Punctual CTO intervention
A short senior review is enough to clarify the next move.
The need is punctual and does not justify a monthly CTO format.
Leadership wants to challenge a technical assumption before build or signature.
Several options look possible but consequences are unclear.
If this looks close to your situation, you can describe it now. The form is short and focused on qualification.
What is reviewed
A decision-oriented review, not another vague technical discussion.
The work focuses on the choices, dependencies and risks leadership must understand before committing further.
Punctual CTO arbitration
Focused review of the specific decision, options and business consequences.
Technical assumptions
Challenge of the claims, constraints and trade-offs behind each option.
Decision criteria
Clarification of what should drive the choice: cost, speed, risk, reversibility or governance.
Next move
Recommendation to decide, defer, reframe, request clarification or escalate to a broader review.
Deliverables
A concrete output for leadership.
- Clear decision note.
- Prioritised risks and open questions.
- Vendor or stakeholder questions to clarify before commitment.
- Recommended next decision for leadership.
Intervention format
Punctual CTO intervention
Short or recurring format, scoped according to the decision risk and the level of exposure.
Useful resource: Benchmark: senior CTO day rate for SMEs
Positioning
What Mahthildis does not do.
No development work sold behind the recommendation.
No vendor resale and no referral commission.
No low-cost bidding exercise used to force an artificial price.
No recommendation biased by a stack or delivery capacity to place.
FAQ
Common questions.
When should leadership ask for an independent review?
When a technical choice creates budget, vendor or trajectory exposure that cannot be challenged comfortably in-house.
Is this a delivery engagement?
No. Mahthildis advises and arbitrates on the leadership side without selling development capacity.
Can the current vendor be involved?
Yes, when it helps clarify facts and assumptions. The recommendation remains independent.
What is the expected outcome?
A clearer decision: continue, correct, reframe, renegotiate or stop.
Start by clarifying the decision before committing further.
Describe the situation briefly. Mahthildis will confirm whether a short diagnostic is the right entry point or whether another frame is more suitable.