BlackRock builds custom portfolios for 55,000 financial advisors and manages about $300 billion on their clients' behalf in models and custom model solutions.
The usual reading of asset management plus artificial intelligence is that software replaces the person giving advice. Jaime Magyera's argument is the reverse: the advisor is the scarce resource, and the work being handed over is the portfolio construction, not the client relationship.
"If I'm an advisor, I'm under a capacity crisis, right?"
Magyera runs US Wealth and Retirement at BlackRock, which reported a record $15.3 trillion in assets in July, and was quoted the day before in the story about the firm deepening its work with Anthropic.
The full segment is covered here so you can skip it.
Here are the 7 arguments that matter.
👤 Guest: Jaime Magyera, Head of US Wealth at BlackRock, the world's largest asset manager, where she also runs the retirement business
🎙️ Hosts: Carol Massar and Tim Stenovec, who anchor Bloomberg Businessweek Daily, live from the Future Proof conference in Huntington Beach, California
🧩 Other segments: Tony Davidow of Franklin Templeton, Jan van Eck of VanEck, and Scott Dennis of TCW
📰 Published: 15 September 2026 on the Bloomberg Businessweek Daily podcast
🟣 Apple Podcasts | 🔗 Episode page | ⏱️ length not available
Key Takeaways
The question clients ask about retirement is the wrong one, and she says so to their faces
How much do I need to retire cannot be answered; how do I fund the life I want can
55,000 advisors already outsource portfolio construction to BlackRock, covering about $300 billion
The constraint she describes is hours, not intelligence: advisors are in a capacity crisis
Four acquisitions in a row exist to make one customized portfolio possible
Aperio for direct indexing, SpiderRock for option overlays, HPS for private credit, GIP for infrastructure
The Anthropic work is not an Anthropic strategy — BlackRock wants its portfolio intelligence inside every platform
Her own use of AI is preparation, not delegation, and her example is a doctor's appointment
She calls the combination of demographics, longevity and expanding capital markets a reinvention cycle for the industry
1. The Real Retirement Question
Massar asked what question Magyera gets most often on retirement planning, and Magyera replaced it with a different one.
The question people ask is how much they need to retire. The question she says matters is: "How can I save enough to fund the income and the life I want?"
The obstacle is arithmetic rather than discipline: "So the biggest challenge is people can't figure out how to do the math, right? And how should we expect them to?"
She listed the unknowns that make the sum impossible: "So trying to do a math equation with the unknown of how long am I going to live?" Plus what things will cost, what health expenses will be, and whether family will need help.
Stenovec and Massar agreed the math is the hard part, because nobody knows future prices or their own lifespan.
2. AI as the Advisor's Time
Stenovec asked, half seriously, whether she worries about an AI apocalypse — he said he had had exactly that conversation with a friend earlier in the day. Magyera moved the question from society to the industry.
"AI is a way to help financial advisors, the humans that are serving people all over this country and beyond." Her framing is effectiveness and efficiency.
The specific inefficiency she names is paperwork: "Advisors are spending so much time doing things that are more administrative in nature."
What she wants that freed-up time spent on is the conversation — understanding a client's life situation and giving holistic advice across their whole financial life.
3. Outsourcing the Portfolio
Stenovec raised the story that had crossed the Bloomberg terminal the previous day, about Anthropic deepening its finance-industry ties with BlackRock and Vanguard, and noted that Anthropic's head of asset and wealth management, Peter Nolan, was at the conference. Magyera answered with what BlackRock is doing rather than what Anthropic is doing.
"For BlackRock, this is a story about outsourcing."
The trend underneath it: "It's about the biggest trend we see in the wealth management industry is financial advisors need help building better portfolios or even just outsourcing the portfolio management to asset managers they really trust."
The scale is the number that makes the point: "I mean, we work with 55,000 advisors who today ask us to build custom portfolios for them." They are using BlackRock's asset allocation intellectual property to do it.
BlackRock manages about $300 billion on behalf of those advisors' clients in models and custom model solutions.
Her first reason is complexity. Capital markets are expanding and getting harder to assemble, so advisors want a partner who can put the pieces together and customize them.
Her second is time, and it is the sharper one: "If I'm an advisor, I'm under a capacity crisis, right?" An advisor who does not have time to construct bespoke solutions can buy the expertise and spend the hours with clients instead.
4. What Customization Means
Massar pushed on the word itself — does customization mean everyone gets their own portfolio?
It can mean exactly that, or it can mean a portfolio built for a client type — a high-net-worth or ultra-high-net-worth household with after-tax management needs, a concentrated stock position to manage out of, or a demand for access to private markets.
The build-out behind it is a list of acquisitions: "It's why BlackRock acquired Aperio, direct indexing a few years ago, SpiderRock option overlays, HPS for private credit, GIP for infrastructure" — assembled so one portfolio can carry public and private, index and active, tax management and option overlays.
The delivery route is unchanged. All of it reaches the client through the advisor.
5. AI Does Not Replace You
Stenovec asked the question underneath the whole subject: does AI remove humans from the equation and make firms more productive because they pay fewer people?
Magyera declined the sector-wide answer and gave a personal one. She said the conversation about AI's role in particular functions goes well beyond financial services.
Her own use is preparation. "When I go to the doctor, I ask AI, what are some questions I should ask? AI is not replacing my doctor, right?" She still goes to the doctor; she arrives better informed and with more confidence to have the conversation.
Stenovec offered a parallel from a friend using a chatbot for parenting advice and finding it genuinely useful; Massar said she is regularly surprised by what comes back when she puts a problem to it. Both said the industry is still scratching the surface.
6. Powering Other Platforms
Massar asked whether the industry ends up tiered — whether a younger client with less money gets customization without a human attached, the way robo-advisors were supposed to work.
Magyera accepted the premise as already true: "Look, I think there's people who are investing by themselves or through technology platforms today." AI may make that better.
What she treats as the industry's obligation is the quality of the inputs: "What our job is as an industry is to make sure that people are actually getting the right information, right, from trusted sources."
That is her stated reason for being loud about BlackRock's portfolio intelligence sitting inside other people's tools, and she was explicit that the strategy is not about one partner. It is not just about Anthropic, she said — BlackRock is powering many technology platforms.
"We want to be wherever advisors are and wherever advisors are building portfolios." The value she claims for the firm is helping people build better portfolios and managing portfolios on their behalf.
7. A Reinvention Cycle
Stenovec said the entire world has changed since the last time they spoke, and Magyera used that to set out why she thinks the change is structural rather than technological.
Her list is four separate forces arriving together: wealth creation and wealth transfer, demographics and a new face of the investor, people living longer and having to plan for it, and expanding capital markets.
"I mean, all of these things together are causing, in some ways, a massive reinvention cycle for our industry."
Asked for the biggest challenge in 15 seconds: "Biggest challenge is helping people, especially end customers, look through the noise and the headlines."
"This is about building portfolios for the future, not reacting to every headline."
Bonus Insights
Stenovec's own scene-setting for the conference: more than 3,000 financial advisors, wealth management executives and limited partners, and more than 5,000 attendees in total, representing an anticipated $20 trillion in assets under management.
Magyera's answer to how she is, on a beach in September, was that it would be hard not to be great given the setting.
The exchange that produced her AI answer started with Stenovec asking whether the world will still exist given AI, and Massar adding climate change; Magyera set society aside deliberately before answering for the industry.
Magyera's bottom line is that BlackRock is selling advisors time rather than performance: portfolio construction, tax management, private markets and option overlays all handed over so the advisor keeps the client relationship, with the firm's allocation models pushed into whichever technology platform the advisor happens to use.
Products, Companies & Tools Mentioned
BlackRock (Her employer, which reported a record $15.3 trillion in assets in July; it builds custom portfolios for 55,000 advisors)
Anthropic (The subject of the Bloomberg story on deepening finance-industry ties; its head of asset and wealth management, Peter Nolan, was at the conference)
Vanguard (Named alongside BlackRock in the same story about Anthropic's finance-industry work)
Aperio (Bought by BlackRock for direct indexing, and part of the customization stack she described)
SpiderRock (Bought for option overlays)
HPS Investment Partners (Bought for private credit)
Global Infrastructure Partners (Bought for infrastructure)
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