Part 6

The H-BMC Blocks

A full reference for all 15 blocks, organized by tier. Select a tier below to explore the blocks within it.

The H-BMC blocks are organized into five tiers, each covering a distinct layer of the business model. The blocks within each tier are conceptually related — reading them together gives a fuller picture of how that tier functions. Select a tier to begin, or use the table below to find a specific block.

All Blocks at a Glance

Tier Layer Blocks in This Row
Value Foundation 1. Value Promise
The core unmet need your innovation addresses — what users gain by choosing your solution, and why it is better than any alternative available to them.
Primary Stakeholders 2. Users
The people who directly or indirectly use your solution.

3. Economic Buyers
The people or groups with authority to approve the purchase.
Adoption Influencers 4. Expert Influencers
Individuals who shape adoption — clinical champions, KOLs, anti-buyers.

5. Authorities
Regulatory bodies, payors, specialty boards, advocacy groups.
Economic Model 6. Value Quantification
The economic case for institutional buyers — cost, revenue, outcomes.

7. Market Size
Number of potential uses — built bottom-up from testable hypotheses.

8. Transaction Model
How each use converts to revenue — basis, price, and payment terms.
External Relationships 9. Channels and Customer Relationships
How you reach economic buyers, users, and influencers — and how you build ongoing relationships with each.

10. Key Partners
External organizations essential to delivering your value proposition.
Core Operations 11. Key Activities
What you must do in-house to deliver value and sustain competitive position.

12. Key Resources
Critical assets that make your model possible and defensible.
Financial Model 13. Cost Structure
What it costs to deliver your value proposition and operate your business.

14. Revenue Stream
Total revenue at target market scale — Market Size × Transaction Model.
Investment Case 15. Investor Economics
Gross margin, unit economics, and return potential for investors and program funders.

Jump to: