If you have accumulated significant wealth, who should you delegate it to?

For many people, the conventional answer is simple:

Find a good Independent Financial Adviser and let them look after it.

There is another way.

Instead of asking one advisory relationship to encompass planning, investments, products and ongoing oversight, you can separate the jobs:

Total Wealth Planner + specialist investment manager.

The Total Wealth Planner helps you plan your whole wealth and life, using specialist expertise episodically when decisions become complex, stressful or consequential.

The Discretionary Investment Manager (DFM) or stockbroker does something narrower but deeper: manages the part of your wealth you have actually chosen to delegate to an investment professional.

We might describe these as two different architectures:

Bundled delegation versus specialist delegation.

Neither is automatically right for everyone. But understanding the difference may change how you think about financial advice.

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The conventional IFA model

The UK financial advice market has developed predominantly around regulated retail investment products.

A typical process starts with questions such as:

• How much income will you need in retirement?
• What pension provision do you have?
• Are you using your ISA allowances?
• How much investment risk can you tolerate?
• Do you have sufficient life insurance?
• Is there an investment shortfall?
• Which products and investments should be used to meet it?

There is nothing inherently wrong with any of those questions.

The limitation is that this can become what we call a financial-capital needs-and-shortfall analysis.

The solution frequently leads towards pensions, ISAs, investment bonds, protection products and an investment portfolio constructed through the adviser’s Centralised Investment Proposition.

The client may then pay several layers of continuing charges associated with that arrangement:

advice + investment management + platform/custody + product + underlying investments

The exact structure varies enormously between firms, and not every IFA operates this way. Some provide genuinely comprehensive planning and some charge fixed or hourly fees.

Indeed, the FCA explicitly permits advisers to charge hourly rates, fixed fees, percentage charges or combinations of them. Percentage-of-assets charging is therefore not something regulation requires. It is a commercial choice.

Yet ongoing relationships remain dominant. The FCA’s 2026 survey found that 88% of retail clients of financial advice firms receive ongoing advice, while an earlier FCA review reported that approximately 80% of adviser-charge revenue relates to ongoing services.

That tells us something important about the architecture of the market.

Financial advice has largely become a continuing relationship business.

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But your investment portfolio isn’t your wealth

Imagine someone with the following resources:

• £700,000 pension
• £400,000 investment portfolio
• £650,000 home
• £300,000 commercial property
• £250,000 interest in a family business
• £80,000 deposits
• £150,000 expected inheritance
• valuable occupational pension benefits
• future employment or consultancy earnings
• overseas assets
• future State Pension entitlement

Their investment portfolio might be extremely important.

But it isn’t their wealth.

It is one component of their wealth.

And even financial capital itself is only one component of a person’s wider resources.

A Total Wealth perspective asks a different opening question:

What resources do you have available to create the life you want?

That changes the field of vision.

Property matters.

Occupational pensions matter.

Business interests matter.

Cash matters.

Debt matters.

Tax matters.

Future earnings matter.

State benefits matter.

International assets matter.

Human capability matters.

Family and social resources matter.

And, most importantly, the person’s desired life matters.

The investment portfolio is then considered within the plan, rather than allowing the plan to form around the investment portfolio.

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Two delegation architectures

The difference can be illustrated simply.

Model One: IFA-led bundled delegation

Your life and goals

↓

Financial adviser

↓

Financial planning

Product recommendations

Tax wrappers

Platform

Centralised Investment Proposition

Fund selection / outsourced investment solution

Ongoing reviews

↓

Continuing percentage-of-assets relationship

This has an obvious attraction.

It is convenient.

One organisation can coordinate much of your financial affairs and provide a continuing point of contact.

For someone who actively wants to delegate substantial responsibility indefinitely, that may be exactly what they value.

But convenience also creates concentration.

Planning and the commercial management of investable assets can become closely interconnected.

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Model Two: Total Wealth Planner + investment specialist

The alternative separates the functions.

Your life

↓

Your Total Wealth Plan

↓

Your complete resources

Property

Pensions

Business

Cash

Investments

Income

Liabilities

Family resources

Future earnings

Other assets

↓

Decide what actually needs delegating

↓

Total Wealth Planner
episodic planning and decision support

DFM / stockbroker
specialist management of the investment portfolio

The planner does not need to manage the investment assets to remain your planner.

And the investment manager does not need to become responsible for your whole financial life merely because they manage your portfolio.

Each specialist can do the job for which they are best equipped.

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The case for specialism

We accept specialisation almost everywhere else.

You would not ordinarily expect your accountant to manage your investment portfolio because they understand your tax affairs.

You would not ask your investment manager to write your will because they understand your portfolio.

And you probably would not ask your solicitor to manage your business because they drafted the shareholders’ agreement.

So why should one financial relationship necessarily encompass planning, product intermediation and investment management?

There are really two different questions.

The first is:

What should I do with my life and wealth?

The second is:

How should this particular investment portfolio be managed?

Those questions require overlapping knowledge, but they are not the same professional task.

A Total Wealth Planner specialises in the first.

A discretionary investment manager specialises in the second.

The FCA itself distinguishes investment advice from discretionary portfolio management. Portfolio management involves managing investments under a client mandate and exercising discretion over investment decisions.

That is a genuine specialist function.

If you want someone else making day-to-day investment decisions on a substantial portfolio, why not employ a professional whose central job is precisely that?

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Delegating investment decisions without delegating your financial life

This distinction matters.

A DFM is given discretion within an agreed mandate.

That might define things such as:

• required return
• acceptable risk
• income requirements
• time horizon
• liquidity needs
• tax considerations
• ethical or sustainability preferences
• permitted investments
• restrictions

Within that mandate, the investment professional manages the portfolio.

The client doesn’t need to approve every trade.

That is what has actually been delegated.

The FCA describes portfolio management as managing portfolios on a discretionary, client-by-client basis according to mandates agreed with clients.

But delegating your investment portfolio does not require you to delegate responsibility for understanding your entire financial life.

That distinction is central to human agency.

Delegate the task, not your agency.

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What happens when your life changes?

Suppose nothing significant happens for three years.

You continue working.

Your investments remain professionally managed.

Your tax position remains straightforward.

Your property doesn’t change.

Your family circumstances remain stable.

Why must comprehensive financial planning necessarily be repeated every year?

Now imagine something happens.

You sell your company.

Your partner dies.

You receive an inheritance.

You decide to retire.

You move overseas.

Your pension options become complicated.

You want to help your children.

You are considering selling property.

Tax legislation materially affects your plans.

Suddenly there is a genuine planning problem.

That is when specialist planning expertise becomes valuable.

The Total Wealth Planner can be brought in, work intensively with you, help you understand the problem and your options, and then leave again once the problem has been resolved.

It is a very different economic model:

continuous investment management where continuous management is required; episodic planning where episodic expertise is required.

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Continuous services should solve continuous problems

This gives us a useful principle.

Some financial jobs really are continuous.

Investment management is one of them.

Markets move.

Securities mature.

Opportunities change.

Portfolios drift.

Cash needs arise.

Risk exposures change.

Someone who genuinely delegates active portfolio management is purchasing an ongoing service.

It is therefore unsurprising that discretionary investment management is normally charged continuously.

Financial planning is different.

Many planning problems are episodic.

Retirement.

Inheritance.

Divorce.

Business sale.

Pension decisions.

Tax changes.

Bereavement.

Relocation.

Estate planning.

Financial complexity.

These events may require considerable expertise.

But the need for that expertise does not necessarily continue at the same intensity indefinitely.

That leads to another distinction:

Continuous problems may justify continuous fees. Episodic problems may justify episodic fees.

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And what about the cost?

This is where the two architectures become particularly interesting.

Under a conventional wealth-management arrangement there may be multiple percentage-based layers.

For illustration only, a client might encounter some combination of:

Cost	Conventional arrangement
Financial advice	Often ongoing, sometimes % of assets
Investment management	Fund/CIP/DFM costs
Platform/custody	Usually continuing
Product/wrapper	Where applicable
Underlying investments	Fund/ETF/security costs
Transaction costs	Where applicable

Different firms structure and disclose these differently, so the total cost should always be examined rather than assuming one model is automatically cheaper.

Under the specialist model, the structure becomes conceptually different:

Function	Charging philosophy
Total Wealth Planning	Fixed fee when substantial planning is required
DFM / stockbroker	Ongoing investment-management charge
Custody/platform	As required
Investments	Actual investment costs

The important difference isn’t simply the percentage.

It is what the percentage is attached to.

If someone continuously manages £1 million of investments, there is at least a clear connection between the ongoing activity and the assets being managed.

But why should someone’s £1 million portfolio determine what they pay for answering a three-hour retirement-planning question?

Those are different economic activities.

Separating them allows each service to have its own price.

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Larger portfolios also expose the economics of percentage charging

Consider two people facing exactly the same planning problem.

Both need help deciding when to retire, how much they can safely spend and how to coordinate pensions with other assets.

One has £500,000 invested.

The other has £2 million.

If the intellectual work required is broadly similar, should the second client necessarily pay four times as much for financial planning every year?

There may be circumstances where greater wealth genuinely produces greater complexity and liability.

But wealth and complexity are not synonymous.

A fixed-fee planning model forces a useful question:

What work actually needs doing?

An assets-under-management model can instead begin with:

How much money is there to charge against?

Those incentives are not identical.

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But discretionary management isn’t appropriate for everyone

There is an important qualification.

DFMs and private-client stockbrokers frequently have minimum portfolio requirements.

The thresholds vary between firms and services because bespoke portfolio management involves fixed operational, regulatory and servicing costs.

Below a certain level, employing a discretionary manager may simply be disproportionate.

That does not mean everyone with a smaller portfolio needs an IFA to construct and continuously oversee it instead.

For many people with relatively straightforward circumstances, our view is that a simple, diversified, low-cost self-managed investment portfolio can be entirely appropriate.

Modern platforms, diversified funds and increasingly capable financial technology have dramatically reduced the technical barriers to basic investment management.

The architecture might therefore evolve as wealth and complexity grow.

Lower investment assets

Total Wealth Plan + self-managed diversified portfolio

You retain control and keep costs proportionate.

Larger investment portfolio

Total Wealth Plan + DFM / stockbroker

You delegate portfolio management to a specialist where the value of professional discretion can justify its additional cost.

Planning complexity

At either level:

Bring in a Total Wealth Planner when the situation warrants specialist human judgement.

This makes delegation proportional rather than automatic.

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Independence means being able to choose who does each job

There is another important benefit to separating planning from investment management.

You can replace one specialist without dismantling everything else.

If you become dissatisfied with your investment manager, you can appoint another one.

Your Total Wealth Plan remains yours.

If you no longer need planning assistance, you stop paying for planning assistance.

Your investment portfolio can continue being managed.

If you later encounter a major financial decision, you bring the planner back.

The architecture becomes modular.

Your financial life does not belong to the firm servicing it.

That may be one of the most important distinctions between the two models.

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From vertically integrated wealth management to a personal financial ecosystem

Traditional wealth management often tries to bring more of the client’s financial capital inside one organisational ecosystem.

That can create operational efficiency.

But technology now makes another architecture possible.

The individual can increasingly sit at the centre.

Around them can be different specialists:

You + AI + Total Wealth Planner + DFM + accountant + solicitor + other specialists

You retain the master picture.

Each specialist receives the information they require.

Each does the work they are particularly qualified to perform.

And none needs to become permanently indispensable simply because you once needed their expertise.

We call this specialist delegation with retained agency.

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The goal isn’t to avoid delegation

Delegation is enormously valuable.

A wealthy person would be foolish to assume they must personally become an expert in everything.

The question is what gets delegated, to whom, for how long and under what incentive structure.

There is a profound difference between:

delegating tasks

and

delegating agency.

You may quite rationally decide:

“I don’t want to choose securities or rebalance this £1 million portfolio. I want a professional investment manager to do that.”

That is delegation.

But you can simultaneously say:

“I want to understand my overall position, retain my Total Wealth Plan and bring in planning expertise when I actually need it.”

That is agency.

The two ideas are entirely compatible.

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Perhaps the future isn’t one trusted adviser

For decades, wealth management has pursued the idea of the single trusted adviser overseeing the client’s financial affairs throughout their life.

There is another possibility.

The future may be a trusted architecture, rather than a single trusted intermediary.

Your plan belongs to you.

Your data belongs to you.

Your decisions belong to you.

Technology helps you understand and coordinate the whole.

Specialists contribute when their specialist capabilities add value.

An investment manager manages investments.

A planner helps you navigate complex financial decisions.

An accountant deals with accounting and tax.

A solicitor deals with legal matters.

And you remain at the centre.

That changes the question from:

“Who should manage my wealth?”

to:

“Which parts of my wealth do I actually want to delegate — and who is the best specialist for each job?”

That may be a much healthier starting point.

Delegate expertise. Retain agency.