HLT™ MedBedsYalkoneh Engineering Home
The HLT MedBed at sunset
Yalkoneh Engineering presents · Flagship programme
HEALTH · LONGEVITY · TECHNOLOGY

HLT™MEDBEDS

A premium wellness-technology platform, presented for evidence-gated investment.

Investor portfolio2026 Edition
OfficesLondon · Ethiopia · Antigua · Richmond, Virginia
Begin the journey
Part A · Who we are

Yalkoneh Engineering.

A humanitarian project management company that turns validated technology and proven partners into hospitals, farms, water systems and infrastructure.

Rooted in Yalkoneh Business Group, a Grade I contractor in Ethiopia since 2004, and in Yalkoneh Consulting & Engineering in the United Kingdom. Its science partner, the Jalisco Foundation of Mexico, has generated, validated and transferred agricultural, aquaculture and forestry technology since 1996. The portfolio runs along two humanitarian corridors from four offices, and MedBeds HLT™ leads it.

2004Established
4Offices
2Corridors
11Programmes
United KingdomLondon
Horn of AfricaEthiopia
CaribbeanAntigua
North AmericaRichmond, Virginia
Partners & synergies
BridgelabBridge & structural engineering
Rock & Waterscape InternationalThemed & aquatic environments
Jalisco FoundationScience & technology partner since 1996
RoadCorp S.A.S.Soil stabilisation & dust control
Quantum Nano SolutionsAgro, forest & food-preservation technology
DemeterBiodynamic certification, non-GMO
The wider programme portfolio · summarised in Part C
★ MedBeds HLT™ · the flagship, explored in depth in Part B
  1. 01Medical tourism destination
  2. 02Health, wellness & nutrition
  3. 03National food security
  4. 04Food preservation
  5. 05Agricultural technology
  6. 06Water security
  7. 07Ocean & coral restoration
  8. 08Forest & water management
  9. 09Infrastructure
  10. 10Zoo, wildlife refuge & park
Part A · Leadership & team

The people behind the platform.

Builders, scientists, engineers and storytellers, assembled to take a premium product from concept to corridor network.

Yalem Meressa GirmayYalem Meressa Girmay

Yalem Meressa Girmay

Founder & CEO · Yalkoneh Engineering

Founder and CEO of Yalkoneh Business Group, a Grade I contractor that since 2004 has built hospitals, hotels, high-rises, shopping centres, highways and bridges across Ethiopia. Former President of the Ethiopian Contractors Association and Chairman of the Jalisco Foundation Advisory Board. Civil engineer (Addis Ababa University); BA Accounting & Finance (University of North London); MBA, Construction Technology Management (University of East London).

Dr. Gabriel G. Castro CavazosDr. Gabriel G. Castro Cavazos

Dr. Gabriel G. Castro Cavazos

Science & Technology · Chairman & CTO, Fundación Produce Jalisco

For 25 years Chairman & CTO of the Jalisco Foundation. PhD in Agriculture and Biology (University of Guadalajara, Weizmann Institute, Wageningen University). Over ten years as Chief Agriculture Adviser to the German Government.

Roy LengweilerRoy Lengweiler

Roy Lengweiler

Bridge & Structural Engineering · Founding member, bridgelab network

Independent structural engineer (Dipl. Ing. ETH) specialising in cable-stayed bridges. Landmark work includes the Rama VIII Bridge (Bangkok), the Sheikh Zayed Bridge (Abu Dhabi) and the Plaridel Bypass (Manila).

Yusuf AslamYusuf Aslam

Yusuf Aslam

Digital & Creative Architect

A rich history within the IT and marketing industry, with interests in architecture, Web3, digital marketing, social media, AI technology, the energy sector, blockchain & DLT, and app and web applications.

DS

David A. Sinacola

Strategic Partner · Chairman & CEO, Sinacola Group / Rock & Waterscape

Over 50 years in construction project management, hospitality and themed development, including projects valued above US$3 billion each; creative force behind Rock & Waterscape and The Fountains at Bellagio water features.

Personalised health intelligence at the HLT flagship
B
Part B · The flagship programme

HEALTH ·
LONGEVITY ·
TECHNOLOGY

HLT™
MEDBEDS

The product, the platform, the numbers and the gates: everything an investor needs to begin diligence on HLT.

The HLT MedBed on its plinth
B1 · The investment case

The product enters the investment case.

HLT (Healthy Life Technology) is a proposed flagship wellness-technology experience built around the MedBed, a premium, serviceable wellness platform, informed by an institutional feasibility study.

Evidence stateProposed concept; validation path open.
ProductA MedBed-centred platform concept.
PlatformProduct · service · operating proof.
Next gateEvidence before release.
The HLT MedBed on its plinth

HLT is not a pre-revenue idea. It is an operating company with roughly US$2 million of annual commercial throughput reconstructed from bank records, existing operations in Virginia, and a capitalisation plan that releases money only as evidence arrives.

The MedBed anchors the platform; the platform is the work around it: the flagship, commerce, suppliers, B2B packages, service and consent-based data. Each is proven in sequence before capital moves to the next.

2.12US$M2025 commercial receiptsbank-reconstructed
7Revenue lanesmodelled
12.6US$MYear-5 revenuebase case
10US$MTier I capacityactivation & validation
The HLT MedBed on its display plinth
B2 · The product

The HLT MedBed.

A next-generation wellness platform concept for premium markets worldwide, designed around science, design and scale. Tap the gold points to explore it.

Premium upholstery01

Breathable, durable and comfort-engineered for extended sessions.

Ergonomic design02

Adaptive contours for natural alignment and personalised comfort.

User-interface zone03

Intuitive touch controls with personalised session profiles: setup, recovery, performance, rest & relaxation.

Advanced structure04

A precision-built platform designed for stability, safety and long-term reliability.

Service access05

Designed for efficient maintenance and support.

01

Assess

Health & biomarker analysis

02

Personalise

AI-guided wellness programmes

03

Restore

Recovery sessions

04

Perform

Energy, resilience, vitality

05

Live longer

More healthy years

Illustrative concept renders; interface functions subject to validation. No medical efficacy claim is made ahead of validation and regulatory review.

B3 · The experience

Your wellness, your way.

ConsultationExpert guidance
DiagnosticsData-driven insights
Tailored programmesPersonalised to your goals
Ongoing supportContinuous care
Destination wellness
Destination wellness01
Guided session
Guided session02
Personalised health intelligence
Personalised health intelligence03
Decision support
Decision support04
Session profiles at the point of use
Session profiles at the point of use05
Real solutions, measurable value
Real solutions, measurable value06
The flagship centre
The flagship centre07
01 / 07
A technician servicing a MedBed
B4 · Serviceability

Engineered to be serviced. Built to last.

A MedBed fleet is only as valuable as its uptime. Every unit is designed to be inspectable, serviceable and accountable, so service becomes a recurring revenue line of its own.

Modular accessTool-less panels for efficient service access.
Replaceable subsystemsStandardised modules for easier maintenance and lifecycle support.
Integrated diagnosticsBuilt-in system monitoring to support uptime planning.
Verify & returnFunctional checks, documented procedures and parts traceability.
01Guided useFirst-session support
02Programme fitService pathway & configuration
03Follow-upContinuity & next steps
A technician servicing a MedBed
B5 · Release conditions

The product passport is the first release condition.

Before HLT moves to product-forward release, every MedBed configuration carries a passport: an evidence archive of who makes it, who sells it, what it is for and what may be said about it.

01 / 10

Configuration

The exact build, options and software version of each MedBed.

OwnerTarget dateApproval standardFailed-gate consequence
02 / 10

Role

Who is manufacturer, importer and seller, and what each is responsible for.

OwnerTarget dateApproval standardFailed-gate consequence
03 / 10

Intended use

What the product is for, and what it is not for.

OwnerTarget dateApproval standardFailed-gate consequence
04 / 10

Supply

Approved suppliers, terms and lead times.

OwnerTarget dateApproval standardFailed-gate consequence
05 / 10

Warranty

What is covered, for how long and by whom.

OwnerTarget dateApproval standardFailed-gate consequence
06 / 10

Service

Service schedule, parts and who performs the work.

OwnerTarget dateApproval standardFailed-gate consequence
07 / 10

Quality

Inspection standards and acceptance criteria.

OwnerTarget dateApproval standardFailed-gate consequence
08 / 10

Safety documentation

The safety file that travels with every unit.

OwnerTarget dateApproval standardFailed-gate consequence
09 / 10

Rights

Who owns or licenses the design, brand and content.

OwnerTarget dateApproval standardFailed-gate consequence
10 / 10

Claims review

Every statement about the product, cleared before use.

OwnerTarget dateApproval standardFailed-gate consequence
Wellness commerce and regulatory review
Product classification

Design language cannot resolve product classification.

Wellness commerceConsumer · retail · premium brands · lifestyle markets
Regulatory / intended-use reviewSafety · quality · compliance · labelling · use cases

The review is part of the product-readiness workstream. No FDA approval, clearance, certification, exemption or regulatory conclusion is implied.

B6 · Release gates

Claims and rights are release gates.

Every film, brochure and sales conversation is reviewed for its combined net impression: speech, visuals, text, music and motion together. A claim or a product right only goes live once it has an owner and has cleared review.

Claims clearance

  1. 1Owner
  2. 2Review workflow
  3. 3Substantiation or risk
  4. 4Approval condition

Asset / product rights

  1. 1Owner
  2. 2Review workflow
  3. 3Substantiation or risk
  4. 4Approval condition
Consent, privacy, attribution and claims control ring
ConsentOnly data collected with approved consent enters the platform.
PrivacyPrivacy controls designed before any data is used.
AttributionEvery insight traceable to its source.
Claims controlData never becomes a claim without clearance.

Data governance describes a future operating capability, not a collected audience or an owned database today.

The flagship centre: consult, demonstrate, handoff, service
B7 · The flagship

The flagship makes a complex purchase inspectable and explainable.

A MedBed is a high-consideration purchase. The flagship centre lets a buyer see, try and understand it before committing. It is a proposed commercialisation mechanism, not a treatment setting.

01ConsultDiscovery and explanation in a calm, private setting.
02DemonstrateA structured demonstration protocol on the floor.
03HandoffFulfilment handled through a controlled handoff.
04ServiceInstallation, maintenance and lifecycle support.
The flagship tests the operating model, not health outcomes
Location hypothesisTraffic hypothesisDemonstration protocolService designFour-wall economicsCompliance reviewEvidence required
B8 · Operating path

Controlled handoffs create the evidence trail.

Discovery→Explanation→Demonstration→Service

Proposed customer path; not current conversion evidence.

Inquiry record, demonstration protocol, fulfilment handoff, service handoff, validation measure
01Inquiry recordEvery enquiry logged from first contact.
02Demonstration protocolA consistent, documented demonstration.
03Fulfilment handoffOrder, delivery and installation handed over cleanly.
04Service handoffThe service team takes ownership after installation.
05Validation measureThe success measure for each step, defined and approved.
Market frame

Compare the buyer’s choice set, not only the product.

Category frame only: no HLT-specific market share, demand, differentiation or superiority is inferred.

Buyer alternative

What else could the buyer choose?

Experience

How does the visit compare?

Service

Who looks after it afterwards?

Fulfilment

How easily does it arrive and install?

Trust

Why should the buyer believe it?

Six lanes around one MedBed
B9 · The operating model

Six lanes. One test order.

The product is the anchor; the platform is the work around it. Each lane is validated in sequence, one test order rather than six assumed businesses, so each earns its capital with evidence before the next opens.

Six lanes around one MedBed
MedBedThe anchor
Lane 01

Flagship experience

What it is: Consult · demonstrate · hand off · service.

What it must prove: Location, traffic, demonstration protocol, four-wall economics.

Lane 02

Commerce

What it is: Core commerce & e-commerce.

What it must prove: Qualified demand, contribution logic, fulfilment, cash conversion.

Lane 03

Suppliers

What it is: Evidence-ready participation.

What it must prove: Rights, authorised role, supply terms, warranty, service allocation, concentration review.

Lane 04

B2B packages

What it is: Hospitality · residential · executive.

What it must prove: Pilot win rate, installation, service and cash conversion; hypotheses until signed.

Lane 05

Service

What it is: Installation · maintenance · lifecycle.

What it must prove: Uptime, documented procedures, parts traceability, recurring revenue.

Lane 06

Consent-based intelligence

What it is: Privacy-first, governed data.

What it must prove: Consent, privacy, attribution and claims control before any use.

Select a lane on the orbit. No channel, supplier or B2B setting is confirmed until source evidence is cleared.

Offer
Customer
Revenue hypothesis
Cost driver
Evidence artefact
Stop condition
Economic loop around the MedBed
B10 · Revenue design

Make the economic loops repeatable before release.

Every revenue line is written as a loop with six parts. A revenue hypothesis never becomes a revenue stream unless observed evidence supports it.

Revenue lane assumptions · HLT feasibility model, base case
LaneStarting monthly revenueGrowth / rampGross marginActivationEvidence status
Core commerce$165,0000.8% / mo38%Month 1Existing operating lane
E-commerce$25,0002.8% / mo40%Month 1Modelled incremental lane
Showroom (flagship)$20,000+$3,500 / mo42%Month 10Site economics pending
Supplier commercialisation$8,000+$2,200 / mo72%Month 7Contracts pending
B2B$12,000+$5,000 / mo42%Month 10Pipeline pending
Lifecycle / service$5,000+$1,600 / mo65%Month 16Cohort data pending
Owned product$20,000+$6,000 / mo50%Month 31Strategic option, gated

Ramp lanes grow by a fixed monthly increment to a cap (showroom $160K, supplier $100K, B2B $200K, service $65K, owned product $220K per month). Source: HLT Financial Model, Investor Draft v1, tab 02.

B11 · Historical baseline

An operating business, not a concept.

HLT’s history has been reconstructed from bank statements. The same records show why capital matters now: liquidity is thin against throughput, and financing repayments have exceeded new draws. Staged capitalisation is designed to replace expensive short-term financing with a planned, evidence-gated programme.

US$2.12M2025 commercial receipts
US$1.99MH1 2026 annualised · not a forecast
2025 commercial receipts by source
Merchant processors · $1.54M (72%)Wires / ACH · $0.59M (28%)
MetricFY 2025H1 2026Reading
Statement deposits$3,073,582$1,342,981Total bank deposits, not revenue
Selected commercial receipts$2,124,276$992,953Corroborates ~US$2M operating scale
Merchant processor receipts$1,536,587$865,043High confidence
Commercial wires / ACH$587,689$127,910Medium confidence
Financing inflows$439,057$56,900Separate from customer receipts
Financing repayments$760,411$262,792Repayments exceed new draws
Average month-end balance$18,806$7,965Thin liquidity relative to throughput

Bank-reconstructed baseline from the main operating account. Commercial receipts corroborate operating scale; they are not audited GAAP revenue. Source: tab 03 Historical.

B12 · Five-year revenue build

From US$2.6M to US$12.6M in five years.

The existing commerce base grows steadily. The new lanes, flagship showroom, B2B, suppliers and service, and later an owned product, each switch on at a set month, so that by Year 5 they contribute about two-thirds of revenue. Hover the bars for detail.

Modelled revenue by lane group, base case, US$ millions. Existing commerce = core commerce + e-commerce; suppliers & service = supplier commercialisation + lifecycle/service. Source: HLT Financial Model, tab 04 Revenue.

B13 · Five-year outlook

EBITDA-positive in Year 4.

Margins widen as higher-margin lanes, supplier commercialisation, service and the owned product, grow into the mix and fixed costs are absorbed. Inventory turns stay healthy at five to six times a year.

Income statement · US$ millions · base case
Y1Y2Y3Y4Y5
Revenue2.624.526.9310.0712.56
Gross profit1.041.943.104.635.82
Contribution0.731.392.233.314.14
Fixed operating costs(1.41)(2.20)(2.50)(3.11)(3.53)
EBITDA(0.68)(0.81)(0.28)0.200.61
Depreciation & amortisation(0.15)(0.41)(0.46)(0.65)(0.82)
Net income(0.83)(1.22)(0.74)(0.45)(0.20)
EBITDA by year · US$ millions
Unit economics
Year 1Year 3Year 5
Gross margin39.5%44.8%46.3%
Contribution margin27.7%32.2%32.9%
EBITDA margin–25.9%–4.0%+4.9%
Inventory turns5.4x5.9x5.6x
GM return on inventory3.5x4.8x4.9x
Fixed cost steps as lanes open

Base operations $90K/month rising to $133K · showroom +$45K · B2B +$22K · suppliers +$12K · owned product +$32K · second location +$50K (from Year 4)

Customer acquisition cost, LTV/CAC and showroom sales per square foot are pending client data. Source: tabs 05, 06 and 11.

Activate, validate, replicate, strategic assets
B14 · Capital programme

Staged capacity, not a single raise.

HLT’s capital is structured as cumulative programme capacity in three tiers. Capacity, draw and deployment are kept distinct: a higher tier opens only after the gate below it is passed.

Activate, validate, replicate, strategic assets
Tier IUS$10M

Activation & validation

Gate: Baseline + activation evidence

Tier IIUS$20M

Replication & regional expansion

Gate: Repeatable contribution, inventory & location economics

Tier IIIUS$30M

National-scale strategic assets

Gate: Repeatability, management depth, productive absorption

Tier I · sources & uses (modelled)
$6.29MOperating-model draw
$1.0MReserves ($0.6M normalisation + $0.4M validation)
$2.71MUnused capacity
Flagship / experience build-out$1.14M
Second location build-out gated$1.21M
Owned-product tooling gated$0.78M
Platform / systems$0.42M
Studio / production / IT$0.27M
Data / CRM / intelligence$0.17M
Cumulative capital draw · base case

The model draws only what preserves a US$250K minimum cash floor and stays inside Tier I in every year. The base case is unlevered. Source: tabs 09, 10 and 13.

B15 · Capital discipline

Capital released by evidence, not by assumption.

Three mechanisms keep every dollar accountable: a minimum activation set, a bounded validation loop, and a control system with stop-work rights.

Activation buys the minimum capability to build the evidence base.
Stage 1 · Activate

Activation buys the minimum capability to build the evidence base.

Each item has an owner, a budget control and a review date.

Product passportEntity & asset mapClaims & rights registersFinancial reconciliationPilot designReporting set-up
Validate a bounded commercial loop.
Stage 2 · Validate

Validate a bounded commercial loop.

A measurement protocol and stop conditions sit at the centre of the loop.

Qualified demandUnit contributionChannel fitFulfilmentServiceCash conversion
Capital protection is a control system.
Protection

Capital protection is a control system.

Every control has an owner, a cadence, an escalation path and a stop-work right.

Staged drawsInventory ceilingSupplier termsCash-conversion oversightApproval rightsReporting calendar
The product is the first gate, not a sunk-cost premise

If readiness, claims, rights or service validation fails, product-forward scale does not release.

→Proceed

Proceed

The evidence supports release.

↻Redesign

Redesign

Fix and re-test.

॥Pause

Pause

Hold capital until evidence arrives.

×Stop

Stop

End the line; protect capital.

B16 · Risk & value

Stress-tested, optioned, and honestly valued.

Four scenarios flex demand, growth, margin, inventory and launch timing. Choose one to see how the drivers move.

Strategic real options · value preserved by waiting for evidence
Second locationDefer until first-location economics and liquidity are proven.
Flagship footprintSize the configuration before lease and build-out.
Inventory breadthActivate by category; expand when turns and margins support it.
Owned manufacturingContract or co-develop before ownership; M0–M6 gates.
B2B expansionPilot, then standardise repeatable packages.
Media monetisationNo standalone value until attribution is proven.

Financing: the base case is unlevered. Inventory/ABL lines, equipment finance, landlord contributions, supplier terms and senior debt are optional layers once cash flow is proven.

Valuation cross-check · illustrative
Comparable EV0.8× Year-5 revenue$10.05M
Five-year DCF EV20% WACC · 2.75% terminal growth($3.49M)
Weighted cross-check50% DCF · 50% comparable$3.28M

The DCF is negative because Years 1–4 carry the build-out of the flagship, platform and second location; value is concentrated in the scaled business after Year 5. The model treats these figures as a feasibility range, not a negotiated transaction value, and leaves investment terms open.

Formal feasibility position: Conditional Go · capital architecture: evidence-gated. Source: tabs 14 and 15.

B17 · Diligence

The first 90 days convert unknowns into decision evidence.

A proposed sequence; owners and dates remain proposals until accepted.

30 days

Product passport · entity–asset matrix · claims & rights register

60 days

Financial reconciliation · pilot protocol

90 days

Reporting framework · controlled data-room index

The data room · current status
RequestedEvidence register
ReceivedEntity–asset perimeter
ReviewedProduct passport
OpenClaims & rights
ReceivedFinancial reconciliation
RequestedChannel & pilot
ReviewedGovernance & reporting
OpenSecurities & distribution
Highest-value next data
  1. SKU / vendor gross-margin data
  2. Current inventory, AP and supplier terms
  3. Outstanding financing balances and terms
  4. 2025 P&L, tax return or accounting export
The evidence ledger
A1SourceOriginal data, documents or first-hand information
A2External sourceThird-party data, research or independent confirmation
MModelledCreated from assumptions, algorithms or simulations
HHypothesisA reasoned assumption or testable proposition
UUnknownNot yet verified, incomplete or uncertain
DDecision controlActive judgement, governance or approval required

Every figure, sentence and product image belongs to one class, so sources, models and hypotheses never blend.

Arrival by air at an HLT centre at sunset
B18 · Deployment

From one flagship to a corridor network.

HLT scales the way its capital is released: one validated location first, then replication. Each new centre is an option exercised on evidence, not a commitment made in advance.

Arrival by air at an HLT centre at sunset

Richmond, Virginia · North America

HLT’s existing operating base and the first validation market: commerce, e-commerce, the first flagship showroom and the service team.

Antigua · Caribbean

A flagship MedBeds HLT™ centre inside the medical-tourism destination, alongside the German-standard hospital and resort.

Ethiopia · Horn of Africa

An HLT wellness centre in Addis Ababa, opened through the same evidence gates once the first flagship economics are proven.

London · United Kingdom

Corporate office for partners, governance, reporting and the European corridor.

The model’s second location activates in Year 4 and is gated on first-location four-wall economics.

Part C · Summary & mission

To give nations the means to heal, feed and hydrate their people, by transferring validated, sustainable technology and building the institutions that carry it, from the first harvest to the first patient.

MedBeds HLT™ is where that mission meets a working business: an operating company with a premium product concept, a disciplined platform, a five-year path to EBITDA profitability and a capital programme that only moves when the evidence does.

Around it, Yalkoneh Engineering’s wider portfolio brings health, food, water and infrastructure to the Horn of Africa and the Caribbean. Phase I of that portfolio is proposed to be funded through a note facility, released in milestone-gated tranches, with HLT first in the order of deployment.

Phase I note facility · proposed
$700M–$1.2B
1 · MedBeds HLT™2 · Antigua base3 · Ethiopia base4 · Water & ecology5 · Validation & governance
Safeguards

Ring-fenced accounts · independent trustee · validation before scale · quarterly reporting & audit · counsel-controlled process · stop rules

The wider humanitarian portfolio
Medical tourism destinationAntigua: resort, water park and a German-standard hospital.
Health, wellness & nutritionSpirulina farms for national nutrition programmes.
National food securityNon-GMO, Demeter-certified coffee, avocado, blueberry and rosemary.
Food preservationQuantum Sell it Fresh™ trials to extend shelf life without chemicals.
Agricultural technologySeed & graft treatment, foliar nutrition, water-efficient application.
Water securityModular ocean & river water purification, certified before supply.
Ocean & coral restorationDead-zone resuscitation from Bahía de Banderas to Caribbean reefs.
Forest & water managementForest resilience and post-fire regeneration.
InfrastructureRoads, bridges and soil stabilisation with Bridgelab and RoadCorp.
Zoo, wildlife refuge & parkAddis Zoo Park development with Rock & Waterscape.

Every programme follows the same path: documented technology, independent validation, then milestone-released capital. Technical dossiers are available under NDA.

A doorway opening onto the HLT MedBed
The next conversation

Begin the evidence-gated diligence conversation.

The data room, the technical dossiers and the partners are ready to meet.

Office of the Founder & CEO
Yalem Meressa GirmayYalkoneh Engineering · London · Ethiopia · Antigua · Richmond, Virginia
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