The Twenty-Year Portfolio

Twenty years is not a slogan about patience. It is the shortest period over which the strategy in this course can be fairly judged.

Ten years is not enough, because a single poor decade for equities can hide a decision that was correct.

Thirty years is too long to plan in detail, because you cannot describe the person you will be at seventy.

So this lesson builds a twenty-year plan, and then immediately tells you it will be wrong, because every twenty-year plan is wrong in its particulars and useful in its structure.

The structure is what survives. The numbers are what you revise.

The Shape of the Portfolio

Five engines were described in Part V, and they do not all belong in the same box.

A core of broad ownership carries most of the invested capital. This is Engine One, and it requires no special knowledge.

A satellite of concentrated ownership carries a minority: a business you run, property you manage, or shares in a handful of companies whose durability you can argue about in writing. This is Engine Two or Three.

Trust and data, Engines Four and Five, are not in the portfolio at all. They are unpriced assets that raise the return on everything else, because a reputation lowers the cost of finding customers and proprietary data raises the price of what you sell.

Runway sits outside all of it, in cash, doing nothing and earning little, which is its job.

The core is what you own because you cannot predict; the satellite is what you own because you can.

How big should the satellite be?

Small enough that being completely wrong about it does not change your retirement.

For most readers that means no single concentrated position above 10 percent of invested capital, and the whole satellite below about 30 percent, until the satellite is a business they control and understand better than any outsider.

An owner-operated business is the exception, because you can see its cash flow weekly and influence it directly. That is not diversification, but it is not blind risk either.

The Assumptions, Stated Plainly

Every plan below uses 6 percent nominal annual return, compounded monthly, on invested capital.

That is conservative on purpose. It sits below long-run broad equity averages, it is not adjusted for inflation, and it assumes no skill whatsoever in selection.

Inflation will reduce the purchasing power of these figures, perhaps substantially. Use them to compare paths, not to predict a lifestyle.

No plan below assumes an inheritance, a windfall, or a business that succeeds beyond its worked numbers.

Maya's Twenty Years

Maya is 38, earns about $145,000, has $60,000 in retirement accounts and $15,000 in cash, two children and a mortgage. Lean household spending is about $6,150 a month, her everyday base is held at $6,600, and her surplus is $1,700 a month plus an after-tax bonus of about $6,800.

For about twenty months she sends $1,000 a month to invested capital and the rest to cash, taking her runway from $15,000 to $61,000, which is ten months. From then on the full $2,700 a month is invested.

1. Year 1: runway at about $42,000, invested capital about $76,036, and the campaign workflow at her employer formally assigned to her.
2. Year 3: runway complete at $61,000, invested capital about $139,380, and a written negotiation for profit share or equity attached to the workflow she owns.
3. Year 5: invested capital about $225,771, an email list of about 2,000 practitioners in her narrow domain, and her first paid advisory work outside the employer.
4. Year 10: invested capital about $492,911, the advisory work producing at least a quarter of household income, and employer equity capped at 10 percent of the total.
5. Year 20: invested capital about $1,339,293, against total contributions of $614,000 plus the $60,000 she started with.

If things go wrong, meaning redundancy in year six, the ten months of runway plus the advisory relationships mean she is negotiating rather than accepting. She pauses contributions, never sells invested assets, and rebuilds from the trust asset she spent five years constructing.

Tom's Twenty Years

Tom is 47, his translation income has fallen to about $38,000, he has $22,000 in savings, a car loan, and twenty years of knowledge of industrial equipment documentation. He rents.

His $22,000 stays in cash as runway and is never invested, because at 47 with a rebuilding income a forced sale would be the thing that ruins the plan. His invested capital therefore starts at zero.

1. Year 1: review service revenue reaches about $41,000, the car loan at 6.9 percent is kept on schedule rather than prepaid, and $500 a month reaches invested capital, ending near $6,168.
2. Year 3: revenue about $62,000 across at least six clients, no client above 30 percent, contribution raised to $1,100 a month, invested capital about $27,069.
3. Year 5: revenue about $84,000, a documented review process a second reviewer can follow, professional liability cover in place, contribution $1,500 a month, invested capital about $63,421.
4. Year 10: invested capital about $190,200, runway raised to twelve months of the new higher spending base, and the satellite is the business itself rather than any share position.
5. Year 20: invested capital about $591,869 at age 67, against total contributions of $326,400, plus whatever the business itself sells for.

If things go wrong, meaning the largest client leaves in year four, the six-client rule means he loses at most 30 percent of revenue rather than 70 percent. He drops the contribution to $500, keeps the runway intact, and spends the recovered hours on client acquisition rather than on delivery.

Leo's Twenty Years

Leo is 24, earns $52,000, has $2,000 saved and $18,000 in student loans, and shares rent with roommates at a trimmed spending base of about $2,410 a month. His surplus is $880 a month, about 27 percent of take-home.

For two years most of that $880 goes to a three-month runway of $7,200 and to the student loans, with about $400 a month reaching invested capital. His advantage is not income. It is that he is starting at 24.

1. Year 1: runway of about $7,200, student loan balance under $16,000, invested capital about $4,934, and one paying customer for a small automation service.
2. Year 3: student loans cleared, contribution raised to $900 a month, invested capital about $21,902, and the service producing about $4,080 a month of gross profit from twelve clients.
3. Year 5: invested capital about $47,576, income from employment and service combined near $85,000, contribution rising toward $1,500 a month from year six.
4. Year 10: invested capital about $168,828 at age 34, contribution rising to $2,200 a month from year eleven, and a first concentrated position capped at 10 percent.
5. Year 20: invested capital about $667,700 at age 44, against total contributions of $396,000, with more than twenty working years still ahead.

If things go wrong, meaning a 35 percent market decline in year four, his invested capital falls from roughly $30,000 to roughly $20,000 and he is buying at lower prices for the following two years. At 24, a decline early in the plan is an advantage, and the only way to convert it into a loss is to stop contributing.

What the Three Readers Do

Maya

Maya writes a one-page investment policy: 80 percent core broad ownership, 20 percent satellite, employer equity counted inside the satellite, rebalanced once a year in the same month.

She adds a rule she expects to be tested: no contribution is ever paused because of a market level, only because of an income event.

Her hardest decision is that the advisory work, which produces the smallest income of anything she does, gets the most protected hours, because it is the only part of her economics she owns.

Tom

Tom writes a policy with one unusual line: his business counts as his satellite, so he holds no concentrated share positions at all.

He reviews the client concentration number monthly, because for him it is the single statistic that predicts a bad year.

He also writes down the date he will begin documenting the business for sale, which is year fifteen, because a business that only runs when he does is worth a few times earnings and one that runs without him is worth considerably more.

Leo

Leo automates the transfer on the day he is paid and sets a calendar reminder to review the plan once a quarter and revise it once a year.

He writes the raise rule into the policy: two thirds of every increase goes to capital before any lifestyle change.

His largest risk is not a market decline. It is a decade of small lifestyle ratchets that quietly reduce a 27 percent savings rate to 8 percent, which over twenty years is the difference between $667,700 and roughly a quarter of it.

Worksheet

1. Write your invested capital today, your runway today, and your runway target in months and dollars.
2. Write your current monthly contribution, and the contribution you expect at years 3, 5, 10 and 20 based on realistic income changes.
3. Calculate your own milestones at 6 percent for years 1, 3, 5, 10 and 20, and write all five figures on one page.
4. Set your core and satellite split as percentages, and write the maximum size of any single concentrated position.
5. Name your satellite specifically: which business, which property, or which companies, and write one sentence on why you understand it.
6. Write your two unpriced assets from Engines Four and Five and one action this quarter that increases each.
7. Write the three things that could go wrong (income loss, market decline, business setback) and the exact response to each, decided now.
8. Write the date of your annual review and put it in the calendar before you close this page.

Common Mistakes

Planning the allocation before the runway exists

An allocation without runway is a list of things you will be forced to sell at the worst moment.

Treating the plan as a forecast

None of the figures above will occur exactly. The plan exists to make the next decision obvious, not to predict year eleven.

Counting the same dollar twice

Employer equity, a business you own and a concentrated share position are all satellite. People count them separately and end up with a satellite of 60 percent while believing it is 20 percent.

Pausing contributions when prices fall

The years when assets are cheap are the years contributions do the most work, and they are the years contributions most often stop.

Letting the savings rate drift downward

Nobody decides to cut their savings rate. It happens through eight small increases in fixed spending over ten years, which is why the rate should be a percentage and automated.

Building a satellite out of enthusiasm

A concentrated position you cannot defend in writing is not a satellite. It is a guess wearing the vocabulary of a strategy.

The RW Finance Perspective

A portfolio is not a list of holdings. It is a written set of decisions made in advance, so that the decisions made under pressure are already taken.

RW Finance is built for the satellite, not the core. The core needs almost no research, which is why we say it first and say it plainly: most readers should own broad, low-cost exposure before they own anything they chose.

The satellite is where the platform earns its place. A Company Page to understand the business, Financial Strength to ask whether it survives a bad year, Moat to ask whether the returns persist, Valuation to ask what you are paying for the privilege, and Risk to ask what would permanently impair it.

Our long-term bias is not patience for its own sake. It is that the evidence about business quality arrives slowly and the price arrives every second, and a twenty-year holding period is what stops the fast signal from drowning the slow one.

The next lesson, Defending What You Build, is the other half of this one. A plan that compounds for twenty years is worth less than a plan that survives twenty years, and survival is a separate skill: concentration risk, platform dependency, regulation, key-person risk, and a fraud environment that cheap intelligence has made considerably more dangerous.

Readers who now have capital to allocate should begin Program 1, Learn to Think Like a Long-Term Investor, which teaches the analysis this satellite requires.

Key Takeaways

• Twenty years is the shortest period over which this strategy can be fairly judged, and the structure of a plan matters more than its numbers.
• A core of broad ownership carries most of the capital, a satellite of concentrated ownership carries a minority, and runway sits outside the portfolio in cash.
• Trust and proprietary data are unpriced assets that raise the return on everything else rather than positions inside the portfolio.
• At 6 percent nominal, Maya reaches about $1,339,293 in twenty years from $60,000 plus $614,000 of contributions.
• Tom reaches about $591,869 by age 67 from a standing start at 47, because rebuilding income mattered more than any investment decision.
• Leo reaches about $667,700 by age 44 with contributions of $396,000, and his real risk is a drifting savings rate rather than a market decline.
• No single concentrated position should exceed about 10 percent of invested capital unless it is a business you control.
• The response to each foreseeable setback should be written down before the setback, because the rule you follow under pressure is the one you wrote calmly.
• Contributions should pause only for an income event, never for a market level.