Pre-seed · July 2026 · Confidential

Your AI health team,
in your pocket.

We built the global marketplace for longevity care — real clinics, real prices. Now we're building the intelligence layer that runs your health on top of it.

1,960+ clinics·33 countries·15,000+ treatments·real prices
Liam Hänel — Founder
liam@sent.as
The problem

Proactively managing your health
is a rich person's product.

Concierge-only
$10K–100K+ a year

What proactive, managed health costs today — concierge medicine and Blueprint-style protocols. They work. They're also available only to the people who least need the discount.

Reactive by default
You are the integration layer — and you're not qualified

Nobody owns your health between visits. Records scattered across labs, countries, and portals. No plan, no follow-through, no memory.

Unnavigable
The affordable route is chaos

World-class care abroad costs 30–90% less. But prices are opaque, trust is zero, and finding it means hours on Reddit and WhatsApp.

Longevity.haus · Pre-seed2 / 12
Why now

The $100K health team just became software.

01
AI now does the work

Reading labs, researching conditions, planning next steps — the labor concierge medicine charges $100K/year for is becoming continuous software at near-zero marginal cost.

02
Discovery is being rewired

People now ask AI assistants their health questions — and assistants need a source of truth for real clinics and real prices. We are already their answer: AI-referred visits doubled last quarter — the highest-quality traffic on the property.

03
Willingness to pay is proven — but every product is a silo

Consumers pay for proactive health at scale. But testing memberships tell you what's off — not what to do, where, or for how much.

Function Health — $2.5B valuation Neko Health — $1.8B Prenuvo — ~$100M revenue
Longevity.haus · Pre-seed3 / 12
What we built · live at longevity.haus

The marketplace for longevity care, worldwide.

Blood panel · Bangkok
฿500 ≈ $14$850 NYC−98%
MRI scan · Bangkok
฿6,599 ≈ $185$2,500 NYC−93%
1,960+
Clinics
33
Countries
282
Cities
15,000+
Priced treatments
+840
Clinics added in 4 weeks
— one founder + AI
Live search: treatment cards with real prices and a Bangkok map of price pins
Live production counts + prices as listed on the platform Price Index — 13 Jul 2026. Screenshot: longevity.haus/search.
Longevity.haus · Pre-seed4 / 12
Early signal · organic + AI

Discovery found us — organic and AI, not ads.

Organic search sessions / month GA4 · pulled 13 Jul 2026 · Jul = first 13 days
500 250 0 12 485 314 13 DAYS JANFEB MARAPR MAYJUN JUL·13D growth pre-dates the one-off paid pilot (Apr) →
40× in 6 months — ad-independent, July pacing to a new high
Corroborated independently in PostHog (bot-filtered, from Apr): 120 → 221 → 268/mo, July tracking higher. Organic quality (GA4, 90d): 87% engagement rate · ~3.5-min avg session · 13% bounce.
2.1× AI-referred visits, quarter on quarter

493 visits/90d from ChatGPT, Perplexity & Claude. 15% of non-paid visits driving 32% of non-paid clinic clicks — ~1 clinic click per 5 AI visits. GA4 agrees: AI Assistant is the property's highest-quality channel (93% engagement, 7% bounce). PostHog + GA4, 13 Jul 2026 · small n (97 clicks/90d), disclosed.

3,200+ non-paid visits / 90d — up 56%

The durable base. (A one-off 13k-visit paid pilot converted poorly — paid isn't our channel; this is.) Clinic click-through climbed from 4% (Apr) to ~18–20% (Jun–Jul); DuckDuckGo + Bing each rival Google.

First revenue earned

~$2K in affiliate commissions from early clinic partners — with zero sales team, zero ad spend.

Longevity.haus · Pre-seed5 / 12
Where this goes
Concept UI — shipping this round

Search answers where and how much. Your health team answers what and when.

1 · Your profile
Health timeline13 YRS
Lung CT — clearMAR 2024 · BANGKOK
Full blood panelJAN 2026 · BERLIN · 62 MARKERS
ApoB retest dueSEP 2026 · REMINDER SET
2 · Your team's move
Recommended nextNEW
Your ApoB was borderline in January. Retest is due — your team researched 14 options where you'll be this fall:
Bangkok — from ฿8903 CLINICS NEAR YOU · OCT
Prague — from 390 KčSAME-WEEK RESULTS
Book the Bangkok slot
3 · The loop closes
Booked ✓
Results land in your profileAUTO-INGESTED · TRENDED
Protocol updatedNEXT REVIEW: Q1 2027
Team keeps researchingPROACTIVE · NOT A CHATBOT

Every search is a lead. Every booking deepens the profile — and the moat.

Longevity.haus · Pre-seed6 / 12
User zero

The founder has run this loop on himself for 13 years.

2013 · FIRST PANEL
AU LABS
DE LABS
2026 · TH LABS · LIVE

Thirteen years of structured biomarker data across labs in three countries, feeding a working AI health-team prototype today: it ingests results, researches open questions, plans the next test, and reassesses quarterly. It works end-to-end.

What's missing is the product UI.
That's what this round ships.
Live demo available
Longevity.haus · Pre-seed7 / 12
Business model

Free to search. Paid to be looked after.

Live today

Marketplace

  • 10% booking commission — live in Thailand
  • Affiliate commissions — first ~$2K earned
  • Verified & premium clinic tiers — ship this round
This round

Your health team

  • Yearly subscription — reference $199–249/yr
  • vs Function $365 · Superpower $199 · concierge $10K+
  • Software margins on a product with health-record retention
SUBSCRIPTION DRIVES BOOKINGS ENRICHES PROFILE + PRICE INDEX BETTER RECOMMENDATIONS COMPOUNDS
Longevity.haus · Pre-seed8 / 12
Market

$85B crosses borders for care every year — with no Booking.com.

$85B
Medical tourism today, growing 12–18%/yr. Fragmented supply, opaque prices, broker-led.
14M+
Patients crossing borders yearly, $3.5–6K average spend per trip.
+28%/yr
Growth of consumer longevity-testing subscriptions (~$340M, 2025). Function claims hundreds of thousands of members; Neko's waitlist is 300k+.
Bangkok Prague
The wedge

Own the longevity-diagnostics corridors first — Thailand · Czechia · Poland · Germany — then sell the health team to the same users. Two revenue legs, one funnel.

Sources: Global Market Insights (mid-range of analyst estimates, $38B–312B spread); category funding & membership figures from company disclosures / TechCrunch, 2025–26.
Longevity.haus · Pre-seed9 / 12
Why we win

Everyone owns a piece. Nobody closes the loop.

Cross-border pricesBook & actMulti-year memoryProactive AI team
Function · Superpower · Neko
TESTING MEMBERSHIPS
own tests only
ChatGPT Health · Perplexity
AI CHAT
no health recordreactive
Bookimed · PlacidWay
BROKERS · 20–30% OPAQUE FEES
quotes on request
Longevity.haus
THE FULL LOOP
✓ THIS ROUND

The profile's switching cost grows with every data point — and our structured global price dataset (15,000+ priced treatments) is one nobody else has built. When AI assistants need a priced, bookable, cross-border supply layer, we're the layer they call.

Longevity.haus · Pre-seed10 / 12
Team

Built like the product: one founder, an AI workforce.

Liam Hänel
Liam Hänel
Founder · Designer
Melbourne · Bangkok · Berlin
Serial founder, two exits

Co-founded three climate-tech startups — Nul (acquired 2022), RainforestLand, Ivy Protocol — $1.1M+ raised. Sold a side project in 2025. 10+ years designing and building software, living between Melbourne, Thailand, and Berlin — the exact corridors this marketplace serves.

Ships like a team

Built a 1,960-clinic, 33-country marketplace solo — by building the AI-agent operation that runs ingestion, content, and ops. The same capability the product itself is made of.

User zero

13 years of personal structured biomarker data. The founder is the product's most demanding customer.

Longevity.haus · Pre-seed11 / 12
The ask
$1.25M
post-money SAFE · 24+ months of runway, first key hires included
MILESTONE 01
Booking revenue live in 2+ corridors

Thailand (10% live) + one EU corridor — proving AI/organic attention monetizes.

MILESTONE 02
Health team v1 shipped, first paying subscribers

Profile → timeline → recommendation → book. The loop, productized.

MILESTONE 03
The compounding dataset

Profiles + global prices + outcomes — the seed round buys a position, not a website.

Use of funds  —  Product (health team v1) 45%  ·  Supply & corridors 25%  ·  Growth 20%  ·  Clinical & compliance 10%

We're not building a medical-tourism website.
We're building the health intelligence layer for the longevity era.

LongevityHaus
LIAM@SENT.AS · LONGEVITY.HAUS
← → · P = PDF