Strategic Acquisition Brief · Confidential
Retirement, redefined  ·  Confidential  ·  Prepared for Guardian leadership

Your research says planning fails on longevity. Here is the plan that holds to 100.

On October 13 Guardian published its own finding: retirement planning “falls short because it isn’t accounting for longevity,” 55 percent of Americans have never worked with an advisor, and a documented financial plan is the thing that builds confidence. Two days later its Chairman took the chair of the ACLI on a platform of retirement needs that “grow more complex.” Guardian has built the architecture of a financial-wellness company — the wealth organization, the advisor force, the AI operating system, the product suite, the modernized operations. What it does not yet contain is the instrument that computes, for each household, the documented plan that holds to 100. MaxiFi is that instrument: the only commercial engine built on the economics of lifetime planning, faithful to the science and to the law, and warrantable because it is.

BANKRATE · 2025 Named to Bankrate’s “Best financial planning software of 2025” — cited for near- and long-term tax planning and the decumulation phase; the only economics-based engine in the field.
55%
Of U.S. adults have never worked with a financial advisor (Guardian research, October 13, 2026)
42 states
Plus federal tax, Social Security, Medicare and IRMAA rules, maintained continuously as provisions are released
30+ yrs
Of encoded, versioned law behind the one computed, reproducible lifetime answer
The Strategic Moment

Guardian has built the wellness architecture. Not yet the computation beneath it.

On October 13, 2026 Guardian released its longevity research: only 48 percent of U.S. adults have planned income for their sixties, 41 percent for their seventies, 34 percent for their eighties and beyond; 55 percent have never worked with a financial advisor; 57 percent say a documented financial plan would make them more confident. Nancy DeRusso, Head of Client Solutions: “For many, our research suggests that retirement planning efforts fall short because they aren’t accounting for longevity.” On October 15 Andrew McMahon was selected Chair of the American Council of Life Insurers, citing people living longer “as retirement needs grow more complex.”

The architecture was built across two years: the wealth organization under Mike Perry (May 2025); Kevin Luebbers as Head of Distribution for the individual-markets businesses (July 28, 2026); the Avantos AI-native advisor operating system, with a Guardian investment (February 26, 2026); a seven-year AI-powered modernization of technology and operations with HCLTech (July 2026); and a record year — $13.5 billion of premiums, up 7 percent, record operating income of $2.5 billion, $12.6 billion of total capital, the largest policyholder dividend in the company’s history (April 21, 2026). On October 9 Steve Rullo, Chief Digital and Technology Officer, set the condition for all of it: controls “must be built into every AI-enabled process from the start,” a human stays in the loop, and how far AI goes into the policyholder–advisor relationship “remains to be determined.”

What the research promises, in Guardian’s own words.

A documented plan that accounts for longevity. The promise is population-level. The policyowner’s question is household-level: how much can my household safely spend, to what age must it hold, when should income start, what protection does the survivor need, and what does all of it do to Social Security, Roth conversions and taxes in my state? Nothing in the advisor desktop, the AI operating system or the product suite computes that. This is the layer that does.

Risk Is an Option, Not a Starting Point

A plan that must hold to 100 is safety-first planning. The science agrees with you.

Conventional planning gets the first thing wrong: it never asks whether a household needs to take risk at all. It sets a spending target, usually too high, and adds equity to raise the probability of hitting it. The economics of lifetime planning begins where a mutual insurer’s promise begins: with the most a household can sustainably spend with no investment risk, computed jointly across its whole life under the taxes and benefits the law actually imposes, and then treats risk as an option, evaluated against the household’s own aversion to loss.

Safety-first planning, then risk as the household’s option. In that order. That is the science, not the software.

Laurence Kotlikoff’s illustrative case shows what the premise is worth to a cautious household: a hypothetical 62-year-old retiree with $2 million and Social Security.

StrategySustainable discretionary spendingVersus the safe base, in the household’s own terms
Safety-first (TIPS-only base)$83,451 / yr to age 100The base case: no investment risk at all.
80/20 stocks and bondsFar higher expected, much greater dispersion22% worse if the household is highly risk-averse; 22% better if it is risk-tolerant.
20/80 stocks and bondsModestly higher expected9% worse if the household is highly risk-averse; 6% better if it is risk-tolerant.
Claim Social Security at 70 and time Roth conversions+ $8,608 / yrRisk-free. Computed, not guessed — the part of the answer no model produces.

Figures are Professor Kotlikoff’s, as of September 2026, for his illustrative household’s facts and assumptions; they are not generalized. The plan depends on the person, and conventional planning never asks.

Why this is Guardian’s question.

The policyowner of a mutual is cautious by selection; the company exists because that person chose protection over the market. The plan that holds to 100 for each household is a computed quantity — the floor, the income start, the protection the survivor needs — and an engine that begins from safety is the only kind that can compute it. An income election and a survivor election are lifelong; computed wrongly, each is a claim, not an approximation.

The Layer

The operating system runs the advisor’s day. The engine computes the household.

MaxiFi is not an application Guardian would operate. It is a computation service the advisor’s desktop, the AI operating system and the product recommendation all call. From the facts an advisor already gathers, it produces for each household the safe base, the income start that fits that household’s Social Security and Roth sequence, the protection the survivor actually needs, the annuitization that raises or does not raise the household’s living standard, and the risk the household may choose to take on top. The advisor’s relationship does not change. The provenance of the number in it does.

Guardian owns
The relationship and the delivery. The advisor force and Park Avenue Securities, the distribution organization, the Avantos operating system, the protection and retirement product suite, the group-benefits channel, the modernized operations.
MaxiFi supplies
The household’s number. How much, to what age, when income starts, what the survivor needs — solved jointly, computed under current law, the same facts producing the same auditable answer, and therefore warrantable.
The policyowner sees
The same advisor, the same documented plan. With a number that can be explained, stood behind, and shown to a regulator with the controls built in from the start.

Renting the answer, or owning it.

A rented planner cannot be warranted, because its spending target comes from outside the model and there is no correct answer to warrant. An owned engine that is faithful to the economics and computes under current law can be. That difference is the claim no other mutual can make — and the engine, incorporated under the operating system you have already invested in, is what makes AI-assisted advice defensible rather than merely efficient.

The Engine

The science is the source of truth. MaxiFi is its faithful instrument.

The life-cycle economics of saving, spending and risk has been taught in graduate finance for seventy years. MaxiFi is the only commercial engine built on it, and it is faithful to the science in two layers. The economics: safety-first, spending endogenous, the lifetime solved jointly, risk evaluated as an option against the household’s own risk aversion. The law: federal and forty-two state tax codes, Social Security, Medicare and IRMAA, required minimum distributions, Roth conversions, pensions, annuities and survivor benefits, encoded and maintained for thirty years, deterministic in the sense that matters — the same facts produce the same auditable answer. The problem is well-defined, so the answer can be checked by inspection, line by line, in the reports.

When a technology team says “we could build this,” the answer is not the algorithm. Dynamic programming is taught. The answer is the classes of failure in which a rebuild silently ships a wrong number:

Survivor benefitsThe plan must be right for the survivor, not only the couple.
Forty-two state tax codesResidency and retirement-income treatment change the answer.
IRMAAOne dollar of income can add thousands of dollars of Medicare premiums.
RMDs × Social Security taxationDistributions change how much of a benefit is taxed.
Pre-1954 Social Security rulesStill governing some claimants.
Cash-flow-constrained households in a downturnA plan that ignores the constraint forces early claiming.
Longevity, not life expectancyThe floor must hold to age 100, not to the average.
Joint optimizationComponents that are independently correct fail when combined.

Patent-winning. Named to Bankrate’s best financial planning software of 2025. Used by Robert Merton to teach financial planning at MIT Sloan. Built over thirty years by Boston University economist Laurence Kotlikoff, who intends to stay with the acquirer as architect and spokesperson.

The Guarantee

Warrant the fidelity, never the outcome.

For a household’s facts and assumptions, the plan MaxiFi produces is the plan the economics prescribes, computed under current law. Because the result is verifiable by inspection, a computational error is objectively decidable: rerun the engine and check. That is why a bounded accuracy guarantee with a stated exclusive remedy is insurable for an engine that owns its computation, and is not offerable by a planner whose target is set outside the model. Market returns, longevity, future law and the household’s own assumptions are never guaranteed. The guarantee covers the arithmetic and the fidelity, not the life.

What the guarantee does for Guardian.

It converts “a documented financial plan” from a confidence survey into a claim Guardian can make through every advisor, stand behind with a defined remedy, and deny to every other carrier. It is also the plain answer to the condition your own technology chief has set: controls built into the process from the start, with a human in the loop and an auditable number beneath both. We are not selling an insurance policy. The insurance is included.

The model guesses. The engine computes. The science decides what to compute.
The Proof, Dated

The gap has been measured by people with nothing to sell.

Independent tests in 2026 established that the market cannot check its own arithmetic. Larry Kotlikoff’s Economics Matters Substack has run named head-to-heads against frontier engines on dollar-specific household problems; the variance across engines on identical prompts is the proof that correctness cannot come from the model layer — and the labs now say so themselves.

September 14, 2026
The frontier lab’s own words: the model is an orchestrator
Anthropic, launching its advisor product: it “does not replace the deterministic calculations” beneath advice — “Claude is just an orchestrator on top of them.” The question is what sits underneath.
Read the report →
August 14, 2026
Conventional planning doesn’t get the first thing right about investing: assessing risk
The illustrative case above. For a cautious household the industry’s standard answer is not approximately right; it is wrong in that household’s own terms.
Read the risk premise →
June 2026
Journal of Financial Planning: identical households, seven AI systems
A peer-reviewed study (Nicolini, Cude and Chatterjee) found statistically significant variance in AI financial recommendations and bias in retirement withdrawal recommendations.
Peer-reviewed, June 2026
May 28, 2026
Federal bracket-filling to Roth conversions
A frontier model’s Roth-conversion sequencing tested against MaxiFi’s optimized path on the same household facts: MaxiFi’s computed strategy came out 72.7% better.
Read the Roth test →
May 7, 2026
CBS MoneyWatch: three engines, three answers
A national-press test in which a frontier model withdrew its own retirement answer, and MIT’s Andrew Lo observed that an AI bears no best-interest duty.
National press, May 2026
April 27, 2026
Beware of AI’s Social Security “advice”
“AI tells Jane a job change adds at most $35K in lifetime benefits when the right answer is $168K.” The claiming decision every retirement plan must get right.
Read the Social Security test →
March 20, 2026
Genuine versus Artificial Intelligence
“The AI said John and Jane can spend approximately $52,000 per year in discretionary spending. MaxiFi’s answer, verifiable by inspecting its reports, is $63,382.”
Read the head-to-head →

How will you validate that any AI is correct? You will need to run MaxiFi to know. Correct means faithful to the economics; the instrument that can certify the AI is the faithful implementation of the science, computed under current law, today and after any attempted replication.

The Strategic Case for Guardian

The propellant of the trajectory you have already declared.

Guardian’s trajectory is holistic wealth management for the policyowner who lives to 100, carried by an advisor force, an AI operating system and a protection-and-retirement suite that are already built and already funded. MaxiFi is not an addition to that trajectory. It is what completes it. The carrier that secures it holds a unique and durable competitive advantage: an economic moat against AI, and a legal moat against claims of improper advice.

1

The documented plan becomes computed, and provable

Every household’s floor, income start, survivor need and claiming sequence computed for that household under current law, and explained as arithmetic. The plan your research says people lack becomes a plan every advisor can deliver and stand behind.

2

The claim no other mutual can make

The one carrier whose advice is faithful to the economics and warranted with a defined remedy wins the advisor, the policyowner and the regulator on a dimension no benchmark peer can enter. The claim persuades; the guarantee closes.

3

Planning to premium, computed

A computed lifetime plan identifies the precise household need at the precise date it arises — the protection gap, the income product, the annuitization that raises the living standard. That is a materially different conversation from a quota, and it runs through the distribution organization Guardian has just rebuilt.

4

The defense, included and denied

An insurer remains responsible for the outputs of the models it deploys, including a vendor’s; that is the sector’s own rule. The carrier whose advice is faithful to the science has the defense; the carrier whose tool is not has the exposure. The defense comes with the deal. The deal is the growth.

Why own rather than rent.

The operating system runs the advisor’s workflow; the product suite delivers the protection; neither decides the household’s number, and the household’s number is what the longevity question is about. A rented planner cannot be warranted. An owned engine can, and there is exactly one MaxiFi.

The Next Step

A 30-minute orientation to MaxiFi.

MaxiFi is offered for acquisition: the engine, its intellectual property, thirty years of encoded law, and Larry Kotlikoff’s continued involvement as architect and spokesperson. The next step is a 30-minute orientation: the safe base case for a real, anonymized household first, then the risk question, then a frontier model asked to match the result. Nothing is deployed and nothing is left behind; evidence deepens with commitment, and the full case is provable in an acquirer’s first quarter of ownership. First conversations with strategics are underway; we expect to narrow the field in early November.

Advisor & Contact
Michael Kane, Ph.D., J.D.
Managing Partner, Kane & Company
A Private Investment Bank · Member FINRA / SIPC
34 years of M&A and investment-banking experience
Commerce@kaneco.com · 310-441-5263
Representing
Economic Security Planning, Inc.
Developer of MaxiFi & the MaxiFi Planner platform
Architected by Prof. Laurence Kotlikoff, Boston University

Or write directly: Commerce@kaneco.com · subject “MaxiFi — Guardian orientation.”