O

Confidential Joint Venture Materials

Business Plan

Capital-efficient launch model using qualified blood supply and contract-laboratory NK-cell processing.

Oncology Adjacent Support Institute

Physician-Supervised Allogeneic NK-Cell Oncology Support

Tijuana, Baja California, Mexico

Confidential — Investor Planning Draft

1. Executive Summary

The Oncology Adjacent Support Institute is proposed as a physician-supervised, cash-pay cellular-therapy clinic in Tijuana serving primarily U.S. cancer patients seeking investigational adjunctive oncology support.

The business is deliberately designed notas a biotechnology manufacturing company. Instead, it uses an asset-light model:

Qualified donor blood source → Contract NK-cell processing laboratory → Release testing & cryopreservation → Tijuana clinic → Physician-supervised patient administration

This structure concentrates the Company's capital on patient acquisition, clinical operations, quality systems and the patient experience while outsourcing the technically intensive cell-processing function to qualified specialists.

The Company seeks $875,000 of initial capitalization. The target operating model is 10 new NK patients per month, divided among $30,000, $50,000 and $75,000 treatment tiers, together with a $50,000 annual physician-directed maintenance program for appropriate returning patients.

At target volume, the base new-patient business generates approximately $5.64 million of annual revenue. At a mature maintenance penetration of approximately 30%, total annualized revenue approaches $7.44 million.

Using deliberately conservative preliminary assumptions for blood sourcing, outsourced cell processing, quality/release testing, storage, clinical administration, product-loss reserve and a 4% Scientific Partner Protocol & Advisory allocation, the mature model produces approximately $3.23 million of projected EBITDA, or approximately 43% EBITDA margin, before corporate income taxes, interest and noncash items.

The thesis is straightforward:

Build a highly credible, physician-led NK oncology-support clinic next to one of the largest affluent healthcare markets in the United States without carrying the capital burden of owning an NK manufacturing facility.

2. Why This Opportunity Exists

Cancer patients increasingly seek options beyond their immediate conventional treatment pathway, particularly after completion of therapy, during stable disease, when concerned about recurrence, or when disease progresses despite treatment.

NK-cell science gives the business a credible scientific foundation without requiring the Company to claim that NK therapy is proven cancer treatment. The field is actively being developed, particularly around allogeneic approaches, while significant questions about persistence, efficacy and commercialization remain.

That distinction is central to the business.

The Company will notsell a cure.

It will sell a professionally operated, physician-supervised investigational oncology-support programbuilt around:

  • qualified source material;
  • professionally processed NK-cell products;
  • defined release testing;
  • licensed medical oversight;
  • informed consent;
  • realistic expectations;
  • adverse-event controls;
  • ongoing patient follow-up.

The opportunity is therefore to occupy the space between two extremes: expensive experimental cell-therapy development on one side and poorly documented “miracle clinic” offerings on the other.

3. Geographic Advantage

Tijuana offers an unusually attractive location because the clinic can serve the enormous Southern California market without requiring patients to undertake international long-haul medical travel.

A patient can reach San Diego, cross into Tijuana, receive scheduled care and remain geographically close to the United States.

This creates several advantages:

Patient accessibility.Repeat treatment is practical.

Operating economics.Clinical operating costs should be substantially below comparable U.S. specialty-clinic costs.

Cash-pay model.The Company is not dependent upon U.S. insurance reimbursement.

Medical-tourism infrastructure.Tijuana already supports substantial cross-border medical activity.

Repeat treatment.Proximity makes multi-visit and annual maintenance programs commercially feasible.

4. Core Business Model

The Company initially performs no NK manufacturing at the clinic.

The supply chain is:

Stage 1 — Source

Purchase appropriately qualified donor-derived blood/leukapheresis material in commercially reasonable units from legally authorized suppliers.

Stage 2 — Process

Contract with a qualified laboratory to isolate/expand/process NK cells according to the approved product specification.

Stage 3 — Test and Release

Product undergoes required quality testing and receives appropriate batch documentation and Certificate of Analysis.

Stage 4 — Preserve and Deliver

Released product is cryopreserved/stored and transported under validated conditions.

Stage 5 — Physician Review

Patient eligibility and treatment plan are determined by licensed physicians.

Stage 6 — Administer

The Tijuana clinic administers the released product under physician supervision.

Stage 7 — Follow

Safety, tolerance and outcomes are tracked.

This separation reduces both capital requirements and operational complexity.

5. Scientific Partner

The Company will engage an established scientific partner to provide protocol and scientific advisory services.

The current financial model assumes:

4% of collected NK-program patient revenue

for the Scientific Partner Protocol & Advisory allocation.

The agreement should define substantive services, potentially including:

  • protocol development and review;
  • scientific consultation;
  • physician education;
  • quality guidance;
  • review of emerging NK literature;
  • clinical-program development;
  • scientific advisory support.

The agreement should be reviewed by Mexican and U.S. counsel for professional fee-splitting, referral, healthcare and tax implications. It should notbe characterized as compensation for patient referrals.

6. Patient Programs and Pricing

The business model assumes three initial treatment tiers.

Program Price Target Mix Patients per Month
Tier I — NK Support $30,000 40% 4
Tier II — NK Oncology Support $50,000 40% 4
Tier III — Intensive Oncology Support $75,000 20% 2
Total 100% 10

Weighted average initial patient revenue is:

$47,000 per patient.

The precise cellular dose, number of administrations and clinical schedule for each tier remain matters for the medical protocol rather than the financial plan.

7. Annual Maintenance Program

Patients completing an initial program may, where medically appropriate, elect a physician-directed annual NK oncology-support maintenance program.

Price

$50,000 per year

The commercial plan anticipates periodic administrations involving approximately 250 million viable NK cells per administration, but the frequency and dose must remain physician-directed rather than contractually guaranteed.

For financial planning, we assume:

30% maintenance conversion.

At 120 new patients annually:

120 × 30% = 36 maintenance enrollments

At $50,000:

36 × $50,000 = $1,800,000 annual maintenance revenue

The maintenance program is strategically important because it converts a purely transactional clinic into a partially recurring-revenue business.

8. Source Material Strategy

The Company should purchase donor-derived source material in commercially sensible units rather than source blood independently from individual donors.

Preferred sources include appropriately qualified leukapheresis/leukopak or other clinically appropriate donor material.

Supplier qualification should establish:

  • legal authority to supply;
  • donor eligibility;
  • infectious-disease screening;
  • appropriate donor consent;
  • unit identification;
  • chain of custody;
  • collection documentation;
  • temperature controls;
  • intended-use authorization.

The business model assumes approximately $2,500–$4,000 of source-material allocation per initial treatment patient, depending upon tier and realized manufacturing yield.

Actual supplier contracts replace this assumption before final investor closing.

9. Outsourced NK Processing

The Company's most important strategic decision is not to build an NK processing laboratory during launch.

A dedicated cellular manufacturing laboratory would substantially increase:

  • startup capital;
  • regulatory complexity;
  • specialized staffing;
  • validation requirements;
  • equipment requirements;
  • QA overhead;
  • operational risk.

Instead, the Company purchases a released cellular product/service packagefrom a qualified processing partner.

The CMO/laboratory relationship should address:

  • source-material receipt;
  • processing;
  • batch documentation;
  • product characterization;
  • release testing;
  • cryopreservation;
  • storage;
  • product failure;
  • deviations/CAPA;
  • chain of custody;
  • transportation;
  • adverse-event investigation;
  • record retention.

10. Product Quality

The financial plan assumes that each delivered product has an appropriate release package addressing matters such as:

  • NK identity;
  • viable cell count;
  • viability;
  • purity;
  • residual T-cell control;
  • sterility;
  • endotoxin;
  • mycoplasma;
  • potency/function where applicable;
  • chain of custody;
  • Certificate of Analysis;
  • QA release.

A patient appointment never overrides a product-quality failure.

11. Regulatory Strategy

The basic clinic pathway begins with establishing the Mexican operating entity, securing the premises and responsible healthcare professionals, and completing the applicable health-establishment requirements.

COFEPRIS currently identifies COFEPRIS-05-036as the notice of operation/responsible sanitary officer for a health-services establishment. The current government procedure states that it can be submitted through DIGIPRiS and identifies the responsible sanitary professional as part of the establishment structure.

COFEPRIS also makes an important distinction: an Aviso de Funcionamientois not itself necessarily a sanitary authorization, even though certain establishments are required to file one.

Therefore the Company will not assume that COFEPRIS-05-036 authorizes administration of allogeneic NK cells.

Before patient launch, Mexican regulatory counsel must provide a written opinion addressing:

  1. classification of the clinic;
  2. establishment authorization;
  3. responsible sanitary officer;
  4. legality of source material;
  5. outsourced processing;
  6. receipt/storage of the final cellular product;
  7. administration of allogeneic NK cells;
  8. whether clinical-research or other authorization is required;
  9. advertising requirements;
  10. informed-consent requirements;
  11. adverse-event obligations;
  12. whether additional COFEPRIS authorization is required.

COFEPRIS's current forms separately include health-services licenses in addition to establishment notices, reinforcing the need to determine the correct pathway rather than treating the basic notice as dispositive.

12. Step-by-Step Launch Path

Phase I — Legal Foundation

Weeks 1–6

Form Mexican operating entity.

Establish U.S. parent ownership structure.

Retain Mexican health-regulatory counsel.

Obtain written preliminary regulatory classification.

Identify Mexican medical director/responsable sanitario.

Phase II — Supply Chain

Weeks 3–10

Qualify blood-source suppliers.

Obtain donor/source documentation.

Select outsourced NK processing laboratory.

Negotiate CMO quality agreement.

Obtain actual pricing.

Validate logistics and cryogenic chain of custody.

Phase III — Clinic

Weeks 4–14

Lease Tijuana premises.

Complete zoning/use review.

Build infusion rooms and clinical areas.

Install clinical equipment.

Complete local business/civil-protection requirements.

Complete applicable COFEPRIS/COEPRIS filings.

Phase IV — Quality System

Weeks 8–16

Finalize SOPs.

Finalize patient consent.

Finalize product-release specifications.

Establish adverse-event system.

Implement electronic medical records.

Implement product/batch traceability.

Train clinical personnel.

Phase V — Regulatory Launch Gate

Weeks 14–18

Obtain final Mexican regulatory opinion.

Confirm establishment authorization.

Confirm cellular-product administration pathway.

Confirm advertising compliance.

Conduct mock patient/product traceability run.

Medical Director + Quality + Counsel sign Launch Authorization.

Phase VI — Controlled Commercial Launch

Begin with limited patients.

Audit first cases.

Validate actual product cost and yield.

Refine workflow.

Scale toward 10 new patients/month.

13. $875,000 USE OF FUNDS

Category Investment
Clinic lease/deposits/buildout $175,000
Clinical equipment/storage systems $100,000
Legal/regulatory/entity/licensing $75,000
Initial source material & processing inventory/deposits $75,000
Furniture/IT/EMR/quality systems $40,000
Pre-opening marketing/patient acquisition $60,000
Insurance/recruitment/pre-opening expense $50,000
Operating reserve $300,000
TOTAL $875,000

Approximately 34% of the investment is retained as operating reserve, providing roughly three months of planned fixed operating expense.

14. Base-Case Direct Patient Economics

These are preliminary planning assumptions pending actual supplier/CMO bids.

Year Tier I Tier II Tier III
Revenue $30,000 $50,000 $75,000
Source material $2,500 $3,000 $4,000
Processing $5,500 $7,500 $10,000
Release/QC $1,750 $2,000 $2,500
Storage/logistics $1,000 $1,250 $1,750
Clinical administration $750 $1,500 $2,250
Yield/failure reserve $1,075 $1,375 $1,825
Product/clinical COGS $12,575 $16,625 $22,325
Scientific Partner — 4% $1,200 $2,000 $3,000
Contribution $16,225 $31,375 $49,675
Contribution Margin 54.1% 62.8% 66.2%

15. Monthly Pro Forma — 10 New Patients

Target mix:

4 Tier I + 4 Tier II + 2 Tier III

Revenue

4 × $30,000 = $120,000

4 × $50,000 = $200,000

2 × $75,000 = $150,000

Total Monthly Revenue

$470,000

Product/clinical COGS:

$162,900

Scientific Partner 4%:

$18,800

Gross contribution:

$288,300

16. Monthly Operating Expenses

I would budget the steady-state clinic more conservatively than the original draft:

Operating Expense Monthly
Medical Director/physicians $20,000
Nursing/clinical personnel $14,000
Clinic manager/admin/intake $12,000
Rent/CAM/utilities $10,000
Marketing/patient acquisition base $22,000
Insurance $5,000
Legal/regulatory/compliance $4,000
EMR/IT/software/telecom $3,000
Accounting/payroll/bookkeeping $3,000
Cleaning/waste/facility $2,500
Travel/logistics/general $2,500
Contingency $2,000
TOTAL FIXED OPEX $100,000

Annual fixed operating expenses:

$1,200,000

17. Base New-Patient EBITDA

Metric Monthly Annual
Revenue $470,000 $5,640,000
Product/clinical COGS ($162,900) ($1,954,800)
Scientific Partner — 4% ($18,800) ($225,600)
Gross contribution $288,300 $3,459,600
Operating expenses ($100,000) ($1,200,000)
PROJECTED EBITDA $188,300 $2,259,600
EBITDA Margin 40.1% 40.1%

18. Maintenance Economics

Planning assumptions:

36 mature annual maintenance patients.

Price:

$50,000/year

Revenue:

$1,800,000

Estimated product/clinical COGS:

$761,400

Scientific Partner at 4%:

$72,000

Maintenance contribution:

$966,600

Contribution margin:

53.7%

Because the existing clinic fixed-cost base already supports much of the maintenance activity, a substantial portion of maintenance contribution should flow through to EBITDA, although additional clinical staffing may eventually be required.

19. Mature Steady-State P&L

Metric Annual
New-patient revenue $5,640,000
Maintenance revenue $1,800,000
TOTAL REVENUE $7,440,000
Product/clinical COGS ($2,716,200)
Scientific Partner — 4% ($297,600)
GROSS CONTRIBUTION $4,426,200
Fixed operating expenses ($1,200,000)
PROJECTED EBITDA $3,226,200
EBITDA MARGIN 43.4%

This is the principal mature-state investment case.

20. Ramp-Year Pro Forma

We should not tell investors the business produces $3.2M EBITDA immediately.

A reasonable Year 1 ramp might be:

Quarter Average New Patients per Month
Q1 2
Q2 5
Q3 8
Q4 10

That produces approximately 75 new patients during Year 1, rather than 120.

At the $47,000 weighted average:

Year 1 initial-treatment revenue ≈ $3.525M.

Maintenance revenue should initially be modest because the patient cohort has not matured.

A reasonable planning case is:

Year New Patients Revenue* EBITDA Range*
Year 1 ~75 ~$3.7M ~$0.7-$1.0M
Year 2 120 ~$6.4M ~$2.5-$2.8M
Year 3 120+ ~$7.4M+ ~$3.0-$3.3M+

*Illustrative planning case subject to actual product costs, maintenance enrollment timing and patient-acquisition costs.

That is a much more credible investor presentation than showing immediate steady-state economics.

21. Break-Even

The weighted contribution from a new patient is approximately:

$28,830 per patient

before fixed operating expense.

At approximately $100,000 monthly fixed costs:

$100,000 ÷ $28,830 ≈ 3.5 patients

Therefore the clinic reaches approximate operating break-even at:

4 new patients per month

before maintenance contribution.

That is one of the strongest features of the model.

The target of 10 patients/month therefore provides substantial cushion above estimated operating break-even.

22. Why $875,000 Is Potentially Attractive

The investor is not being asked to finance a $10–$30 million biologics manufacturing facility.

The investment purchases:

A clinic.

A regulatory pathway.

A qualified medical team.

A contracted cellular supply chain.

Initial product inventory/capacity.

A quality system.

Patient acquisition infrastructure.

Three months of operating runway.

And potentially reaches operating break-even at only approximately four new patients per monthunder the base assumptions.

At target volume, the $875,000 initial capitalization supports a business modeled to generate approximately:

$5.6M initial-treatment revenue

and approximately

$2.26M EBITDA

before mature maintenance revenue.

Once the maintenance base matures, the model potentially reaches:

~$7.4M Revenue

~$3.2M EBITDA

on an initial capitalization of $875,000.

That is why the opportunity is financially interesting.

23. What Makes the Model Defensible

The moat is not merely “we have NK cells.”

Cells can eventually become commodities.

The defensible asset is the platform:

Scientific partner

-

Qualified supply chain

-

Processing relationship

-

Regulatory pathway

-

Physician network

-

Cross-border clinic

-

Patient acquisition

-

Clinical quality system

-

Longitudinal patient registry

The longer the Company operates successfully, the more valuable those combined assets become.

24. Key Risks

The business plan should disclose these plainly.

Regulatory risk

The commercial administration pathway must be confirmed by Mexican counsel. The basic establishment notice alone should not be represented as authorization for allogeneic NK therapy.

Scientific risk

NK therapy remains investigational, and clinical benefit—particularly in solid tumors—is not established sufficiently to promise outcomes.

Manufacturing risk

Batches may fail yield, viability, purity, sterility or other release requirements.

Patient-acquisition risk

The model requires approximately four patients/month to reach estimated operating break-even and ten/month to achieve target economics.

Reputation risk

Cancer-related marketing requires exceptional discipline.

Liability risk

Patients may have advanced disease and substantial baseline morbidity.

COGS risk

Current COGS figures are planning assumptions. Actual supplier and processing quotations may materially change margins.

25. Pre-Investment Validation Milestones

Before accepting the final investment tranche, I would require management to obtain:

  1. Written Mexican regulatory pathway opinion.
  2. At least one binding or near-binding blood/source-material quotation.
  3. Two outsourced NK processing quotations.
  4. Defined product release specifications.
  5. Clinic lease proposal.
  6. Medical Director commitment.
  7. Insurance indication.
  8. Scientific Partner agreement at 4%.
  9. Final patient consent.
  10. Validated three-tier COGS model.

Those ten items turn the current business plan from a promising thesis into an investable operating plan.

26. Exhibits to the Full Business Plan

Exhibit A — Regulatory Pathway Memorandum

Exhibit B — Model Mexican Regulatory Counsel Opinion

Exhibit C — Clinic Licensing Checklist

Exhibit D — Blood/Source Material Supplier Qualification SOP

Exhibit E — Laboratory Qualification & Quality Agreement SOP

Exhibit F — Chain of Identity / Chain of Custody SOP

Exhibit G — Product Receipt & Release SOP

Exhibit H — Patient Eligibility SOP

Exhibit I — Informed Consent

Exhibit J — Adverse Event & Emergency Transfer SOP

Exhibit K — Marketing Claims SOP

Exhibit L — Product Failure / Refund Policy

Exhibit M — Five-Year Financial Model

Exhibit N — Scientific Partner Agreement Term Sheet

Exhibit O — Patient Outcome Registry Framework

Investment proposition

An $875,000 investment launches an asset-light, physician-supervised allogeneic NK-cell oncology-support platform in Tijuana, immediately adjacent to the Southern California market. Rather than financing its own cellular manufacturing facility, the Company contracts qualified source-material and NK-processing partners and concentrates its capital on regulatory compliance, clinical operations, patient acquisition and quality. At a target of only 10 new patients per month, the base model projects approximately $5.64 million of annual new-patient revenue and $2.26 million of EBITDA. A physician-directed $50,000 annual maintenance program adds recurring revenue and, at mature target penetration, increases the modeled opportunity to approximately $7.44 million of annual revenue and $3.23 million of EBITDA.
Confidential under NDA · Oncology Adjacent Support Institute · Preliminary discussion only