---
id: "concept-business-model-portfolio"
type: "concept"
source_timestamps: ["§ Step 2. Build a customer-centric portfolio.", "¶14", "¶15"]
tags: ["portfolio-strategy", "diversification", "monetization"]
related: ["claim-single-model-is-ceiling", "claim-independent-growth-strategies", "action-retain-legacy-models", "concept-business-model-void", "contrarian-single-model-liability", "counter-portfolio-complexity"]
definition: "A diversified set of business models offered by a single company to monetize the same customer across multiple use cases and attract new access points."
sources: ["commercial"]
sourceVaultSlug: "hbr-seg-commercial"
originDay: 5
articleStem: "hbr-tier2-09-customer-workarounds"
sourceUrl: "https://hbr.org/2026/05/what-customer-workarounds-can-reveal-about-your-business-model"
sourceTitle: "What Customer Workarounds Can Reveal About Your Business Model"
---
# Business Model Portfolio

A **business model portfolio** is the strategic deployment of multiple, distinct business models — e.g., personal subscriptions, usage-based APIs, enterprise agreements — by a single company to serve different use cases and access points.

The authors argue that relying on a single business model is a **"ceiling on potential"** (see [[claim-single-model-is-ceiling]] and the quote [[quote-single-model-ceiling]]). Tapping into a [[concept-business-model-void]] does not require abandoning legacy models; companies should keep what works and build on it (see [[action-retain-legacy-models]]).

The illustrative pattern is the AI companies — OpenAI (ChatGPT), Anthropic (Claude), and Google (Gemini) — which evolved sequentially from a single personal subscription into diversified portfolios in direct response to developer and enterprise workarounds. Each model in the portfolio has fundamentally different underlying economics and therefore requires its own independent growth strategy (see [[claim-independent-growth-strategies]] and [[action-separate-growth-strategies]]).

The "right" number of models is empirical, not aesthetic: it equals the number of distinct ways customers are already trying to buy and use the value you create (see [[quote-right-number-of-models]]). A key caveat from critics: multi-model firms can incur channel conflict, cannibalization, and sales-motion fragmentation (see [[counter-portfolio-complexity]]).

**Related:** [[claim-single-model-is-ceiling]] · [[claim-independent-growth-strategies]] · [[action-retain-legacy-models]] · [[entity-cursor-d5]]


## Related across articles
- [[framework-five-discounting-strategies]]
- [[concept-ai-driven-tam-expansion]]
