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BUY-SIDE - RETAINED ADVISORY
Independent advisory, available when you need it
The commercial risks in a large technology contract do not end at signature. Supplier performance drifts. Market conditions shift. Scope evolves in ways that favour the vendor. Renewal conversations begin earlier than most clients expect. And the vendor has a dedicated relationship manager whose sole objective is to protect and expand the contract — not to protect your interests.
A Wilverley retained advisory arrangement gives CPOs and procurement teams ongoing access to independent commercial expertise — covering supplier governance, market intelligence, renegotiation strategy, and the emerging commercial issues that arise in any complex vendor relationship. Without the cost of a permanent senior resource, and without the conflicts of interest that come with a large advisory firm.
WHAT HAPPENS TO CONTRACT VALUE AFTER SIGNATURE
The typical pattern for a major technology contract is well documented. Value that was hard-won in negotiation erodes steadily through the contract term, not through bad faith, but through the structural advantages the vendor holds in an ongoing relationship.
Performance drift goes uncontested
SLA performance declines incrementally below contracted levels. Without regular independent review, each breach is managed in isolation, remediated just enough to avoid a formal dispute, and the cumulative pattern goes unaddressed until it is embedded in the relationship.
Scope creep favours the vendor
Small scope changes are agreed at the local level without commercial review. Over a three to five-year contract, these accumulate into a materially different commercial arrangement from the one that was signed, invariably at the client's expense.
Renewal arrives without preparation
Vendors begin renewal conversations 18–24 months before contract end. By the time the client procurement team is engaged, the vendor has already shaped the commercial narrative and the switching cost is significant. Unadvised clients negotiate from a weakened position.
Market intelligence is stale
The pricing and commercial terms agreed at signature were market-appropriate then. Three years later, cloud pricing has moved, managed service models have changed, and new competitors have entered your category. Without current intelligence, you cannot benchmark, and you cannot negotiate.
WHAT A WILVERLEY RETAINER COVERS
Supplier performance governance
Monthly or quarterly independent review of supplier performance against contracted SLAs, KPIs, and obligations, identifying drift early, advising on the right commercial response, and ensuring performance issues are escalated and remediated before they become entrenched.
Contract renegotiation advisory
When contracts approach renewal or when circumstances change the commercial basis, we advise on renegotiation strategy, building the leverage case, benchmarking current terms against market, and preparing your team to approach the conversation from a position of strength rather than dependency.
Market intelligence
Quarterly briefings on the FS technology vendor market — pricing trends, new commercial models, new entrants, incumbent behaviour, and what your specific vendors are offering other clients. This is intelligence drawn from our active sell-side advisory work, not from desk research.
Ad hoc commercial advisory
Direct access to David Parsons and the Wilverley network for commercial questions, second opinions, and emerging issues, as and when they arise, without the lead time of a new engagement. For many clients, this is the single most valued element of the retainer.
Sourcing pipeline planning
Forward planning for your technology contract portfolio, identifying which contracts are approaching commercial inflection points, where competitive tension can be maintained, and where to direct limited internal commercial resource in the months ahead.
Board and CFO reporting
Independent, externally-grounded input into procurement and commercial reporting for CPO, CFO, and board-level audiences, providing a credible objective view of vendor performance and commercial risk across the technology portfolio.
THE MARKET INTELLIGENCE ADVANTAGE
Most retained advisory services provide market intelligence sourced from industry reports, analyst briefings, and publicly available data. Wilverley's market intelligence comes from a different place entirely.
"We advise technology vendors on their FS bid strategies — which means we know in real time what pricing they are offering the market, what commercial models they are deploying, and where they have flexibility they will not volunteer in a renewal conversation."
David Parsons · Founder, Wilverley Consultancy
Vendor-side intelligence
We advise technology vendors on their FS bid strategies, meaning we know how vendors are approaching your market, the pricing pressure they face, and the commercial concessions they make elsewhere. No buy-side-only advisor has this.
FS-only focus
Our buy-side practice is exclusively Financial Services — banking, insurance, and asset management. The sector dynamics, regulatory context, and vendor landscape are specific to FS, and our advice is calibrated accordingly rather than adapted from a generalist framework.
Complete independence
No vendor partnerships, panel relationships, or preferred supplier arrangements. We have no commercial interest in which vendor wins your process, only in the commercial outcome you achieve at the end of it.
Vendor-side intelligence
We advise technology vendors on their FS bid strategies — which means we know how vendors are approaching your market, what pricing pressure they are under, and what commercial concessions they are making elsewhere. No buy-side-only advisor has this.
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Governance retainer
From £8K/mo
Monthly · minimum 6 months
- Designed for clients transitioning from a completed sourcing programme into contract governance
- Monthly SLA and performance review
- Ad hoc advisory access (up to 4 days/month)
- Quarterly market intelligence briefing
- Renewal watch, flags inflection points in advance
Strategic retainer
£15–25K/mo
Monthly · minimum 12 months
- Ongoing independent advisory across the full technology contract portfolio
- Monthly performance governance across key suppliers
- Ad hoc advisory access (up to 8 days/month)
- Quarterly market intelligence briefings
- Renegotiation strategy advisory as required
- Sourcing pipeline planning (6–18 month horizon)
- Annual contract portfolio health review
Senior advisory retainer
£25–35K/mo
Monthly · minimum 12 months
- For organisations with a larger portfolio or more intensive advisory requirements
- Full scope of strategic retainer
- Ad hoc advisory access (up to 12 days/month)
- Monthly CFO/CPO briefing note
- Quarterly board reporting on commercial risk
- Priority access for urgent commercial issues
- Includes one renegotiation engagement per year
All retainer structures include a 30-day termination provision after the minimum term. Day rates on advisory consumed beyond the monthly allocation are agreed at the outset and invoiced separately. There are no hidden fees.
WHAT A RETAINER YEAR TYPICALLY LOOKS LIKE
Retainers are not uniform month-to-month. Advisory intensity naturally varies with the commercial calendar, renewal periods, performance review cycles, and emerging issues drive higher engagement at certain points. This is a typical pattern for a strategic retainer client with three major technology contracts.
Month 1–2
Portfolio onboarding
We review your full technology contract portfolio, terms, performance history, renewal dates, and commercial exposure. We produce a prioritised advisory plan for the year, identifying the three to five areas of highest commercial risk and opportunity.
Months 3–4
First performance cycle
First independent review of supplier performance across key contracts. We identify any early drift, advise on formal remediation where appropriate, and establish the baseline for ongoing monitoring. First quarterly market intelligence briefing delivered.
Months 5–6
Renewal preparation begins
For any contracts renewing within 18 months, we begin building the renegotiation case by benchmarking current terms, assessing the competitive landscape, and identifying leverage points to develop over the months ahead. The best renegotiation outcomes are built over time, not in the last three months before expiry.
Months 7–9
Active commercial period
Depending on the portfolio, this period often involves the highest advisory intensity, renegotiation sessions, escalated performance issues, or emerging commercial disputes. Ad hoc advisory access is used most here. Second quarterly market intelligence briefing delivered
Months 10–12
Annual review and forward planning
We prepare the annual portfolio health review, commercial performance across all major contracts, value retained and lost through the year, and the commercial priorities for the next 12 months. Board reporting package delivered. Retainer structure reviewed and, if required, adjusted for the year ahead.
COMPARING THE OPTIONS
There are three ways FS procurement teams typically access the kind of advisory that a Wilverley retainer provides. The comparison below reflects the real commercial differences between each approach.
WHAT YOU NEED
PERMANENT HIRE
BIG-4 CONSULTANCY
WILVERLEY RETAINER
Cost
£180–280K salary + on-costs
£300–600K+ per engagement
£8–35K/month, scalable
Availibility
Full-time, but one person's view
Engagement-by-engagement only
On-demand, as issues arise
Vendor-side intelligence
__
__
Current, from active sell-side work
Independence
Employed, constrained by internal politics
Vendor relationships create conflicts
No vendor relationships
FS market knowledge
One person's career experience
Broad, often not FS-specific
FS-only, current and active
Scalability
Fixed — one headcount regardless of demand
Scales up, but at significant cost
Associate network for surge demand
Commitment
Permanent — difficult to exit
Project-by-project renewal
12-month minimum, then 30-day notice
WHO THIS IS FOR
CPOs without a large team
CPOs responsible for a significant technology contract portfolio but without sufficient senior commercial resource in-house to manage it with the rigour it deserves. A retainer provides the capacity and expertise without the permanent headcount cost.
Post-programme clients
Organisations that have recently completed a major sourcing programme and want to protect the commercial outcome they secured, maintaining the governance discipline that ensures the contract performs as negotiated.
Approaching a renewal cycle
Firms with major technology contracts renewing within 18–24 months who recognise that the best renegotiation outcomes are built gradually — through performance documentation, market intelligence, and careful leverage development — rather than in a compressed final phase.
Finance directors seeking oversight
CFOs and finance directors who want independent, externally-grounded oversight of technology supplier commercial performance, not filtered through the procurement team, and not provided by a firm with vendor relationships.
COMMON QUESTIONS
We already have a Head of Procurement. What does a retainer add that they cannot provide?
Your Head of Procurement knows your organisation well — its priorities, its politics, and its appetite for risk. What they typically cannot provide is current, independent intelligence on how the vendor market is operating right now — what your suppliers are offering other clients, where pricing has moved, and what commercial models are emerging. They also cannot provide the vendor-side perspective that comes from actively advising the vendors in your market. A Wilverley retainer complements your internal resource; it does not replace it. The most effective arrangements are those in which the internal team provides organisational knowledge and the retainer provides external market intelligence and independent commercial challenge.
How quickly can a retainer be activated after we agree terms?
Most retainers are activated within two to three weeks of terms being agreed — covering the engagement letter, NDA, and an initial onboarding session. If there is an urgent commercial issue that cannot wait for full onboarding, we will discuss how to address it in parallel with the formal setup. We do not require months of procurement before we start being useful.
Can a retainer be structured around a specific contract rather than the whole portfolio?
Yes, and this is a common starting point. A retainer structured around a single large contract approaching renewal, or a contract where performance has become a concern, is a sensible way to begin the relationship. Many clients subsequently expand the scope to cover the broader portfolio as the value of the arrangement becomes clear.
What happens if an urgent commercial issue arises between regular advisory sessions?
That is precisely what the ad hoc advisory access within the retainer is designed for. Retainer clients contact us directly when issues arise, by phone, email, or video, without needing to initiate a new engagement. Response times are agreed at the outset of the retainer. For senior retainer clients, we provide priority access for issues that cannot wait until a scheduled session.
You advise both vendors and buyers. Does that create a conflict in a retained arrangement?
Our conflict management policy applies with particular rigour in retained arrangements because the relationship is ongoing. Before a retainer begins, we disclose any current sell-side relationships with vendors in your portfolio and proactively manage conflicts. In practice, our sell-side work is what gives our buy-side intelligence its value, but only if it is handled with complete transparency. Retainer clients receive a conflicts update at the start of each quarterly cycle as a matter of course.
RELATED SERVICES
Sourcing strategy and execution
A well-run sourcing process creates the negotiation leverage. Wilverley can advise on both — with negotiation support included as part of a full sourcing engagement.
From £75K · Fixed or outcomes-based
Commercial negotiation support
When a retainer client enters a major renegotiation, we can scale up to full negotiation advisory, strategy, preparation, active support, and contract review.
£40-120k - Fixed or outcomes-based
Contract portfolio review
Not yet at negotiation stage? A portfolio review identifies which of your existing contracts have the greatest renegotiation opportunity and where to direct commercial resource first.
From £25K
Sourcing strategy and execution
Procurement diagnostic
If you are preparing for a future negotiation, a diagnostic of your current sourcing and commercial process identifies the gaps to address before the next major deal.
£15–25K · Fixed fee · 2–4 weeks
Interested in an ongoing advisory arrangement?
Retainer structures are tailored to your organisation's portfolio, team size, and commercial priorities. The best starting point is a conversation about what you need, not a pitch about what we offer.
Most initial conversations take around 45 minutes. We will tell you at the end of that conversation whether we think a retainer is the right model for your situation, and if not, what is.