Financial services consulting is restructuring. The traditional pyramid model, a few senior partners overseeing large teams of generalist juniors, is under sustained pressure from clients who now demand senior-led execution over theoretical strategy. The evidence is visible in the numbers: consulting job postings for traditional roles declined 50% year-on-year in 2025. McKinsey executed approximately 5,000 role cuts since Q4 2024 while simultaneously facing more work than remaining staff could handle. UK Big 4 consulting revenues fell across the board. And the firms that once provided surge capacity to FS institutions are now sourcing it the same way their clients do: through independent specialists on platforms like Outsized.

This is not a cyclical blip. It is a structural reset in how expertise is sourced, deployed, and valued in financial services consulting.

78% of Fortune 500 executives surveyed in 2024 were dissatisfied with strategy-to-execution handoffs from their consulting partners. 43% of FS firms now prefer independent professionals over traditional consultancies for greater flexibility and hands-on expertise. Clients believe independent consultants deliver higher quality work in risk and regulation (68%), technology (65%), and operational improvement (54%) compared to traditional firms.

The contrast with specialist mid-sized consultancies is instructive. At firms like Baringa Partners, partners operate at 40 to 50% utilisation, actively delivering rather than just selling, with a partner-to-staff ratio of roughly 1:10 compared to 1:30 at the Big 4. This is the senior-led execution model clients are increasingly demanding, and it is structurally difficult for large partnerships to replicate without fundamentally repricing their pyramid.

Why are FS consulting firms sourcing independent talent for their own engagements?

The answer lies in the gap between what clients are buying and what traditional staffing models can deliver.

Clients want more value-oriented arrangements weighted toward implementation and execution experience, not retainers staffed by analysts learning on the job. Procurement-led RFPs now often cap leverage, limiting first-year analysts on projects and demanding proven execution credentials. The long-announced shift from time-and-materials to performance-based fees is finally becoming reality at scale.

"Clients want more value-oriented, success-fee type arrangements than retainers, with team compositions weighted toward implementation and execution experience."

-Kunal Guha, Partner, McKinsey Financial Institutions Group. 

The result is a capacity paradox. Firms tighten headcount to protect partner economics, but the work arriving on their desks demands senior execution specialists they no longer have on the bench. Independent platforms fill this gap. Analysis of 70-plus engagements on Outsized with FS consulting firms, spanning both specialist boutiques and Big 4 firms, reveals that consulting firms have become systematic consumers of external capacity.

Regulatory implementation accounts for roughly 30% of placements: Basel, IFRS 17, conduct standards, resolution planning, and fintech licensing. Digital bank execution is a growing second cluster: full build teams for greenfield launches, not advisory support. Contract durations of six to 24 months, often with conversion options, confirm this is structural resourcing, not gap-filling.

The firms most actively sourcing through Outsized span Big 4, MBB, and specialist FS consultancies across APAC and EMEA. What they are sourcing is consistent: regulatory implementation specialists, core banking transformation leads, payments modernisation architects, financial crime experts, and actuarial and insurance technology practitioners.

What are the three capability battlegrounds for FS consulting firms?

Can your firm deliver on the regulatory calendar, not just advise on it?

The regulatory calendar is relentless. DORA became fully applicable in January 2025 across 22,000-plus EU financial entities. Basel IV implementation is staggered, with the UK delayed to January 2027. CPS 230 took effect in Australia in July 2025. PSD3 political agreement was reached in November 2025. Financial institutions navigate 25,000-plus global regulatory updates annually.

The risk and compliance consulting market reached $35 to $38 billion in 2025, growing at 9.5% CAGR. Yet 41% of consulting firms report shortages of certified compliance professionals. 47% of UK CISOs and 38% of EU CISOs spent over €1 million on DORA compliance alone. Regulatory work is no longer about producing advice frameworks. It is about delivery against hard deadlines with material consequences for failure.

The consulting firms maintaining credibility in this space are those deploying specialists who have navigated these frameworks operationally, not just advised on them. The distinction matters to clients and, increasingly, to regulators.

Does your firm have the delivery depth clients now demand for digital and AI work?

Approximately 90% of US banking core software is considered legacy. 80% of European financial institutions and 75% of US banks intend to replace core systems. AI implementation has reached critical mass: 77% of banks have launched or soft-launched GenAI applications versus 10% in 2023. Yet only 5% describe their governance frameworks as well-established.

The talent requirements are specific. Cloud solutions architects with FS regulatory understanding. Technical PMOs for multi-hundred-million programmes. MLOps directors who can move AI from pilot to production. BCG reported hiring only 20% MBAs in 2024, prioritising tech and data science talent. The firms adapting fastest are those rebuilding delivery teams around execution depth rather than advisory breadth.

AI has transformed the economics of consulting delivery itself. McKinsey's internal AI tools save consultants 30% of research and synthesis time. BCG's internal tools show 30 to 40% efficiency gains for junior analysts. The structural shift is clear: the lower end of consulting work, analysis, research, slide creation, is being automated. The consultant's value proposition has moved from data collection to high-judgement interpretation and hands-on delivery. Firms still charging premium rates for junior-heavy teams doing work AI can perform are facing client pushback and margin compression.

Are you positioned to capture the restructuring and PE opportunity?

High interest rates have driven a surge in restructuring and debt advisory, with revenue migrating toward private credit specialists and turnaround practitioners. AlixPartners, Alvarez & Marsal, and FTI Consulting are capturing share where traditional strategy firms lack hands-on credibility. PE operating partners represent an increasingly sophisticated competitive threat: KKR Capstone (90-plus professionals), Bain Capital Portfolio Group (115-plus), and Blackstone Portfolio Operations all now wield board seats and hiring authority.

Blackstone appointed the former McKinsey Digital leader as Global Head of Portfolio Operations in February 2025. Post-merger integration demand is elevated, with PE-backed companies needing rapid value creation in the first 100 days. Interim CFOs, PMI directors, and efficiency specialists command significant premiums. The consulting firms winning this work are those with practitioners who have done the work, not those who advise on it.

How are FS consulting firms deploying independent specialists effectively?

The most effective model operating in the market is not the Big 4 pyramid and it is not the solo independent. It is the specialist pod: a small team of senior practitioners with specific domain depth, clear deliverables, and outcome accountability.

Specialist boutiques have taken this further, building independent talent into their operating model as deliberate infrastructure rather than contingency. At specialist firms, 10 to 20% of project teams are typically independent professionals, sourced through trusted networks for both capability and margin flexibility. As one partner at a leading European FS consultancy noted: "We never fire people in downturns. We rely on the flex workforce instead."

Independent platforms match consultants within 48 hours versus 43 days for traditional firm staffing. Specialist pods deliver outcomes 20% faster at 40-plus percent lower cost than junior-heavy pyramids. For consulting firms under margin pressure from clients demanding performance-based pricing, the economics are straightforward.

The firms extracting maximum value from this model share three behaviours. They maintain relationships with talent partners who understand their client domains well enough to vet for execution credibility, not just CV keywords. They have governance that enables speed: pre-approved independent categories, onboarding measured in one to two days, and clear IP and confidentiality frameworks for mixed teams. And they treat independent capacity as a standing capability layer, not a last resort when the bench runs out.

What does the 2026-27 outlook mean for FS consulting talent?

The consulting industry's own sourcing behaviour reveals the direction of travel. Tier 1 firms, Big 4 and MBBs included, have become the largest consumers of independent talent, using specialist pods to fill their own execution capability gaps. These firms retain formidable depth, client access, and institutional capacity to adapt through cycles. But the adaptation itself proves the independent talent thesis: as firms tighten promotions, rationalise headcount, and defend partner economics, the specialist capability they still need is increasingly sourced externally.

"We generally prefer independent specialists over traditional consulting firms. However, credibility is often a challenge. Independents who establish thought leadership before marketing their services would be particularly compelling."

-Thandi Nkala, Group Head: Strategy and Business Intelligence, Rand Mutual. 

PE-backed challengers are structurally incentivised to invest in delivery models that increase platform value, including flexible talent infrastructure, while traditional partnerships remain constrained by annual distribution economics that reward short-term profit per partner over long-term capability investment. By 2027, more than 50% of FS consulting engagements are predicted to be outcome-based specialist pods rather than traditional pyramids. 

The firms that win the next decade will reward building as much as billing.

Summary

FS consulting is in structural reset. Consulting job postings declined 50% year-on-year in 2025. 43% of FS clients now prefer independent professionals over traditional consultancies. The Big 4 and MBBs are simultaneously rationalising headcount and sourcing independent talent for their own delivery gaps. The firms maintaining credibility and margin are those deploying senior practitioners directly on client problems, matching consultants in 48 hours rather than 43 days, and building specialist pod models that deliver outcomes 20% faster at 40-plus percent lower cost than junior-heavy pyramids. Independent consultants are no longer the alternative to traditional consulting in financial services. For the best consulting firms, they are part of the model.

Want to build delivery capacity for your FS consulting firm?
Talk to the Outsized team.  

About the authors  

Niclas Thelander is Founder & CMO of Outsized with 30 years' experience in financial services, including roles at Scandinavian bank SEB, KPMG, trade credit insurer Atradius, and FS PE investor LeapFrog Investments. 

Anurag Bhalla is CEO & Southeast Asia Lead, formerly of Monitor Deloitte and Deloitte Digital, with eight years at insurer Legal & General across innovation, platforms, and emerging markets. 

Sara Kahlau is APAC Lead, a strategy consulting and insurance executive, formerly of Booz & Co (Strategy&), CCO at icare NSW, and Director of Growth at Griffith Hack. 

Johann van Niekerk is EMEA Lead, a qualified actuary with 15 years at Metropolitan Life and RGA spanning product, business development, and insurtech investment, and founder of RGA Ventures.

Azeem Zainulbhai is EMEA Co-Lead with an investment banking and PE background including Bank of America, Merrill Lynch, and New Silk Route, plus CFO, CoS, and executive roles at Housing.com, ShopX, and Qure.ai.