Portfolio-First Product Design
Start with the investor outcome, then choose the strategies and wrappers that achieve it.
- Difficulty
- Moderate
- Time to result
- ~weeks to results
- Steps
- 6
- Confidence
- 97%
Portfolio-First Product Design reverses the common tendency to begin with a fund format and search for something to place inside it. The process starts by defining the investor's desired outcome, time horizon, and constraints. The designer then diagnoses portfolio gaps, identifies strategies or exposures that could fill them, and determines the role each component should play. Only after the strategy and portfolio logic are clear does the team select an ETF, mutual fund, model portfolio, private-market vehicle, or other delivery mechanism. Product ideas are informed by both top-down investment views and bottom-up client conversations. The result is a usable solution whose format follows its purpose instead of dictating it.
Origin
Extracted from Masters in Business
Core principles
- 01Begin with the client's goal rather than a favored product format.
- 02Design the portfolio before selecting the wrapper.
- 03Match each strategy to its intended portfolio role.
- 04Combine market insight with observed client needs.
- 05Use the most appropriate mixture of available tools.
How to run it
- 1
Define the outcome
State what the investor is trying to achieve, such as long-term growth, retirement income, capital preservation, or diversification.
Pro tip Express the outcome in investor terms rather than product terminology.
Watch out A vague objective makes it easy to justify an unnecessary product.
- 2
Diagnose the portfolio
Examine the current allocation, risks, liquidity, and access limitations to find genuine gaps.
Pro tip Use client conversations and portfolio data together.
Watch out Do not confuse interest in a fashionable asset with an unmet portfolio need.
- 3
Specify the strategy
Choose the exposures and investment capabilities most likely to close the identified gaps.
Pro tip Define the intended role of every strategy before discussing its wrapper.
Watch out Different assets should not be forced to behave identically when their portfolio roles differ.
- 4
Test portfolio fit
Assess how the proposed strategy changes expected return, diversification, risk, liquidity, and operational complexity.
Pro tip Stress-test the combined portfolio under several market environments.
Watch out An attractive standalone investment can still make the overall portfolio worse.
- 5
Choose the access vehicle
Select the fund, ETF, model, or other structure that delivers the strategy with suitable cost, liquidity, transparency, and usability.
Pro tip Use familiar wrappers when they remove a real barrier to adoption.
Watch out Do not assume every useful strategy belongs in an ETF.
- 6
Plan for evolution
Specify how the solution should be monitored and adjusted as goals, markets, and available tools change.
Pro tip Revisit mature exposures because changing market structure can create new design needs.
Watch out Do not assume a previously solved market remains solved forever.
In the wild
A wealth manager begins with the client's retirement-income and diversification needs rather than demanding a private-assets ETF. The manager evaluates private credit and infrastructure, models their liquidity and risk alongside public holdings, and then chooses an operationally workable vehicle or model allocation.
→ Private assets enter the portfolio through a structure suited to the investor instead of through a wrapper selected in advance.
Investors already interested in bitcoin face wallet custody, password, and operational burdens. A familiar ETF structure provides access through established brokerage and portfolio systems without changing the underlying investment thesis.
→ The wrapper removes an access barrier for investors who are comfortable with bitcoin exposure but not direct custody.
Common mistakes
Starting with the wrapper
Selecting an ETF or mutual fund first can produce a vehicle in search of a genuine investor problem.
Ignoring portfolio interactions
A product can look attractive alone while adding excessive concentration, illiquidity, or duplicated exposure to the full portfolio.
Equating access with suitability
Making an asset easier to buy does not establish that it belongs in every investor's portfolio.
Is it for you?
Best for
It is best for product teams, asset managers, and advisers designing solutions around retirement, income, growth, or diversification goals.
Not ideal for
It is not ideal for speculative products whose sole purpose is enabling a short-term trade without improving a broader portfolio.
From the transcript
“What are the strategies that we believe would help a client an investor have a better portfolio for whatever their goals are, and then how…”
“And then how do you do it right? And what are the kind of mixture of tools that are most appropriate to get you there?”
From the episode
Building New Financial Products with BlackRock's Stephen Cohen