How to start a Guided Living Will Before the Crisis business: plan and growth
A father landed in the ICU with respiratory failure and no living will, leaving his son to make medical decisions without knowing what he'd want.
An owner can start “Guided Living Will Before the Crisis” from a complaint people already posted. The offer, in one line: Plain-language questions that produce a legally valid advance directive, stored for instant emergency access. It is for adult children and seniors. Charge a one-time purchase, and test a price between $10 and $49 a month. Begin in the United States. Buyers already talk about this in r/CaregiverSupport. One thread gathered 41 votes and 19 replies across Sep 14, 2026 – Oct 14, 2026. Use that room to meet the first twenty buyers. Do not export it, and do not republish the posts. The idea, the evidence, and the market estimate on this page are free to read. Two paid prompts finish the job: one drafts the offer, the price, and a ninety-day calendar; the other drafts a month of conversations and proof. One credit unlocks both. A software specification is not on this site. When the company is the product itself, a single link further down opens the founder library.
Dad went into respiratory distress without a…r/CaregiverSupport · Sep 14, 2026 – Oct 14, 2026 · 41 votes · 19 replies · Open the thread
Who would pay
Adult children and seniors. Start in the United States, and charge a one-time purchase, testing a price between $10 and $49 a month.
The thread above is the public complaint this business can learn from. Verbatim quotes are not invented. Further sources, when a later report adds them, stay with the evidence.
What buyers use today
- Five Wishes
- LegalZoom
- Hospital forms
The offer, in our words
Gently guide families through a legally sound advance directive before a crisis, using plain questions instead of legal jargon, with storage and emergency access.
Score 2.90, Simmering. Pain, willingness to pay, demand, and the gap in current options drive it. We are not scoring how fast you can code.
Market size
An estimate, built from the bottom up: real customer counts × a realistic price. It shows the size of the prize, not a forecast.
TAM Total addressable
$3.1B
31M buyers · 50% of US residents aged 65+
SAM Serviceable
$614M
6.2M buyers · bought by seniors or adult children online
SOM Obtainable in 3 years
$6.1M
62,000 buyers · 1% of the reachable segment in three years
What that means
62,000 buyers at $99 = $6.1M in sales
Medium confidence · estimated Oct 2026
How we estimated this
- Base: 61,200,000 US residents aged 65+.
- Has the problem: 50% (assume half have no advance directive yet).
- Revenue per buyer: $99 one-time ($99 one-time).
- Reachable: 20% (bought by seniors or adult children online).
- Three-year capture: 1% of the reachable segment.
TAM is customers with the problem × revenue per customer. SAM is the part a new business can reach. SOM is a cautious three-year share of SAM. The bars use a log scale. A share marked “assume” is our judgment, not a measurement.
The business-plan prompt
The offer, the price, and a ninety-day calendar, written for an agent. 1 credit unlocks both prompts for this idea: this plan and the growth playbook below.
# Business plan prompt: Guided Living Will Before the Crisis You are writing a practical plan for one owner who will sell this as a business. Do not write a software specification, a venture memo, or a feature list. Use short sentences. Where a number is unknown, give a range and say what to measure. ## The business Working name: Guided Living Will Before the Crisis What the customer gets: Plain-language questions that produce a legally valid advance directive, stored for instant emergency access. Who pays: Adult children and seniors
Locked · the first lines are above
Unlock both prompts for this idea · 1 credit ($9.99)
One credit opens the business plan and the growth playbook together, for good. Credits work on both businessideastobuild.com and realstartupideas.com.
Sign in once with your Real Startup Ideas account; the same credits work on both sites.
The growth playbook
Thirty weekdays of conversations and proof. Not an ad plan. Included with the plan above, on the same credit.
# Growth prompt: Guided Living Will Before the Crisis You are planning thirty days of distribution for a business that already has an offer. The offer: Plain-language questions that produce a legally valid advance directive, stored for instant emergency access. The buyer: adult children and seniors. Price band: between $10 and $49 a month. Do not propose ads, a viral loop, or a rebrand. Propose conversations, proof, and a repeatable weekly rhythm. ## Starting point A public thread in r/CaregiverSupport drew 41 votes and 19 replies. The pain, in the owner's words: A father landed in the ICU with respiratory failure and no living will, leaving his son to make medical decisions without knowing what he'd want.
Locked · the first lines are above
Unlock both prompts for this idea · 1 credit ($9.99)
One credit opens the business plan and the growth playbook together, for good. Credits work on both businessideastobuild.com and realstartupideas.com.
Sign in once with your Real Startup Ideas account; the same credits work on both sites.
Questions
How much money do I need to start?
Enough to talk to buyers and deliver the offer once. A service version can start with a written process and a way to take payment. A software version is a larger bet and is not required to test the price. The band to test is $10–49 a month.
How should I price it?
Test a price between $10 and $49 a month, charged as a one-time purchase. Raise it after three paid pilots, not before the first conversation.
Where do the first customers come from?
r/CaregiverSupport is the clue. A related thread gathered 41 votes and 19 replies. Show up there, follow the room's rules, and ask for conversations. Do not scrape it.
Do I need to write code?
No. The prompts on this page draft a plan and a month of growth. Code is a later choice. The founder site linked once below is where the build document lives, if you want it.
When the business is the software itself, the specification lives on the founder site. PRD and build options
A two-week build starts at $10,000 on that site, after a $1,000 scoping fee.
Plans and growth playbooks
One credit opens both prompts for this business.
The idea, the evidence, and the market estimate stay free. The business plan and the thirty-day growth playbook for Guided Living Will Before the Crisis cost one credit, together, and stay unlocked.
Credits work on both businessideastobuild.com and realstartupideas.com. Sign in once with your Real Startup Ideas account; it is the same wallet.