Investment cases usually fail on an untested assumption, not on headline growth. Common examples are demand that is expected but not yet contracted, a competitive advantage that rivals can copy, and a supply constraint that does not hold up.
We test the investment case with primary research and bottom-up analysis, and give a clear recommendation: proceed, reprice, add conditions or walk away.
We support buyers with buy-side due diligence, and sellers and their advisors with vendor assistance and vendor due diligence.

What we do
The questions we answer
We focus on the questions that can change the investment decision:
- Is the market as large and as lasting as management assumes?
- How much revenue is contracted, and how much is pipeline?
- What alternatives can customers switch to?
- Is the company's advantage hard to copy, or easy to replicate?
- How will AI-native competitors affect its position during the hold period?
We answer these questions with primary research: interviews with customers, prospects, channel partners and industry experts, not management’s view alone.
How we help
Our due diligence services
Each engagement is scoped to the question you need answered. Timeline and deliverables are agreed upfront, and the scope grows only if the findings require it.
Buy-Side Red-Flag Diagnostic
Identifies, early in the process, the issues most likely to break the investment thesis.
Red-flag memo · Partner readout
Foundational Chokepoint Sprint
Answers a single critical question before you commit to the deal.
Decision memo · Model · Executive presentation
Replicability & Dependency Sprint
Assesses whether the company’s competitive advantage can be copied, and which customers, suppliers or technologies it depends on.
Replicability assessment · Dependency map
Vendor Assist
Reviews and strengthens the business plan before buyers begin their due diligence.
Revised commercial plan · Readiness assessment
Vendor Due Diligence
Gives bidders an independent view of the market and the company’s commercial position.
Vendor fact base · Models · Presentation deck
Full Commercial Due Diligence
Covers the full investment case, including market, customers, competitors and the business plan, delivered to your investment committee timetable.
Full report · Models · Executive deck · Partner readout
Why Wykeham
Built for deal timelines
Partner-led from start to finish
The Partner who scopes the engagement leads the analysis and signs off the final recommendation. We do not use junior teams.
Industry and subject-matter expertise
Each team includes senior strategy consultants and a Domain Specialist from your industry.
Evidence and assumptions you can check
Every key conclusion is linked to its source, and every key assumption is stress-tested, so your investment committee and board can make the decision and defend it.
Fixed scope and fee
Scope, timeline, fee and deliverables are agreed upfront. We charge for the deliverable, not for consultant time.
A clear recommendation
The final report states what holds up, what changes the economics, and whether to proceed, reprice, add conditions or walk away.


Commercial strategy for foundational AI chokepoints
Avoid making the wrong call. Choose proven Partners.
